SN74HC191D

SN74HC191D
Mfr. #:
SN74HC191D
Description:
Counter ICs 4-Bit Sync UpDn Bnry
Lifecycle:
New from this manufacturer.
Datasheet:
SN74HC191D Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
SN74HC191D more Information SN74HC191D Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Counter ICs
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
SOP-16
Counter Type:
Binary
Logic Family:
HC
Number of Bits:
4 bit
Counting Sequence:
Up/Down
Operating Supply Voltage:
2 V to 6 V
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Series:
SN74HC191
Packaging:
Tube
Function:
Counter
Operating Temperature Range:
- 40 C to + 85 C
Output Current:
+/- 5.2 mA
Brand:
Texas Instruments
Product Type:
Counter ICs
Factory Pack Quantity:
40
Subcategory:
Counter ICs
Unit Weight:
0.004998 oz
Tags
SN74HC191D, SN74HC191, SN74HC19, SN74HC1, SN74HC, SN74H, SN74, SN7
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ow.cn
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
***as Instruments
4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
***ment14 APAC
LOGIC, 4BIT UP/DN BIN CNTR, 16SOIC; Logic Family / Base Number:74HC191; Counter Type:Binary, Synchronous, Up / Down; Clock Frequency:48MHz; Count Maximum:16; Logic Case Style:SOIC; No. of Pins:16Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic IC Family:74HC; Logic IC Base Number:74191; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic Function Number:74191; Logic IC Base Number:74191; Logic IC Function:4-Bit Synchronous Up / Down Binary Counter; Operating Temperature Range:-40°C to +85°C; Supply Voltage Range:2V to 6V; Termination Type:Surface Mount Device
***AS INS
The ’HC191 devices are 4-bit synchronous, reversible, up/down binary counters. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters.
***AS INSTRUMEN
The outputs of the four flip-flops are triggered on a low- to high-level transition of the clock (CLK) input if the count-enable (CTEN)\ input is low. A high at CTEN\ inhibits counting. The direction of the count is determined by the level of the down/up (D/U\) input. When D/U\ is low, the counter counts up, and when D/U\ is high, it counts down.
***AS INST
These counters feature a fully independent clock circuit. Change at the control (CTEN\ and D/U\) inputs that modifies the operating mode have no effect on the contents of the counter until clocking occurs. The function of the counter is dictated solely by the condition meeting the stable setup and hold times.
***AS INSTRUMENTS INC
These counters are fully programmable; that is, each of the outputs can be preset to either level by placing a low on the load (LOAD)\ input and entering the desired data at the data inputs. The output changes to agree with the data inputs independently of the level of CLK. This feature allows the counters to be used as modulo-N dividers simply by modifying the count length with the preset inputs.
***TEXAS
Two outputs are available to perform the cascading function: ripple clock (RCO)\ and maximum/minimum (MAX/MIN) count. MAX/MIN produces a high-level output pulse with a duration approximately equal to one complete cycle of the clock while the count is zero (all outputs low) counting down, or maximum (9 or 15) counting up. RCO\ produces a low-level output pulse under those same conditions, but only while CLK is low. The counters can be cascaded easily by feeding RCO\ to CTEN\ of the succeeding counter if parallel clocking is used, or to CLK if parallel enabling is used. MAX/MIN can be used to accomplish look ahead for high-speed operation.
Part # Description Stock Price
SN74HC191D
DISTI # V39:1801_07336867
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
RoHS: Compliant
145
  • 1000:$0.2200
  • 500:$0.2778
  • 100:$0.2881
  • 10:$0.4151
  • 1:$0.4732
SN74HC191DR
DISTI # 296-14841-1-ND
IC 4BT SYNC U/D BNRY CNTR 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
4512In Stock
  • 1000:$0.2171
  • 500:$0.2810
  • 100:$0.3576
  • 10:$0.4790
  • 1:$0.5600
SN74HC191DR
DISTI # 296-14841-6-ND
IC 4BT SYNC U/D BNRY CNTR 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
4512In Stock
  • 1000:$0.2171
  • 500:$0.2810
  • 100:$0.3576
  • 10:$0.4790
  • 1:$0.5600
SN74HC191D
DISTI # 296-8259-5-ND
IC 4-BIT UP/DN BIN CNTR 16-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
452In Stock
  • 5000:$0.2160
  • 2520:$0.2309
  • 1000:$0.2533
  • 520:$0.3278
  • 120:$0.4172
  • 40:$0.5215
  • 10:$0.5590
  • 1:$0.6500
SN74HC191DR
DISTI # 296-14841-2-ND
IC 4BT SYNC U/D BNRY CNTR 16SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 12500:$0.1674
  • 5000:$0.1798
  • 2500:$0.1922
SN74HC191DRG4
DISTI # SN74HC191DRG4-ND
IC COUNTER BINARY 4BIT 16SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 2500:$0.1922
SN74HC191DG4
DISTI # SN74HC191DG4-ND
IC COUNTER BINARY 4BIT 16SOIC
RoHS: Compliant
Min Qty: 1680
Container: Tube
Temporarily Out of Stock
  • 1680:$0.2533
SN74HC191DT
DISTI # SN74HC191DT-ND
IC COUNTER 4BIT SYNC BIN 16-SOIC
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 1000:$0.4125
SN74HC191DR
DISTI # 29456535
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
RoHS: Compliant
10000
  • 10000:$0.1570
  • 2500:$0.1620
SN74HC191DRG4
DISTI # 29483936
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
RoHS: Compliant
10000
  • 5000:$0.1872
  • 2500:$0.2090
SN74HC191D
DISTI # 29457071
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
RoHS: Compliant
8400
  • 3360:$0.2252
  • 1680:$0.2515
SN74HC191DT
DISTI # 26643975
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
RoHS: Compliant
500
  • 2500:$0.3438
  • 1000:$0.3717
  • 500:$0.4707
SN74HC191D
DISTI # 26093297
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
RoHS: Compliant
145
  • 100:$0.2881
  • 34:$0.4151
SN74HC191D
DISTI # SN74HC191D
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube - Bulk (Alt: SN74HC191D)
RoHS: Compliant
Min Qty: 1
Container: Bulk
Americas - 1840
  • 1:$0.6299
  • 10:$0.5419
  • 25:$0.5269
  • 50:$0.5049
  • 100:$0.4089
  • 500:$0.3209
  • 1000:$0.2449
SN74HC191D
DISTI # SN74HC191D
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube (Alt: SN74HC191D)
RoHS: Compliant
Min Qty: 40
Container: Tube
Europe - 520
  • 40:€0.2979
  • 80:€0.2429
  • 160:€0.2229
  • 240:€0.1909
  • 400:€0.1779
SN74HC191DT
DISTI # SN74HC191DT
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R (Alt: SN74HC191DT)
RoHS: Compliant
Min Qty: 250
Container: Tape and Reel
Europe - 0
  • 250:€0.5499
  • 500:€0.4499
  • 1000:€0.4119
  • 1500:€0.3529
  • 2500:€0.3299
SN74HC191DT
DISTI # SN74HC191DT
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: SN74HC191DT)
RoHS: Compliant
Min Qty: 1000
Container: Reel
Americas - 0
  • 1000:$0.3989
  • 1500:$0.3789
  • 2500:$0.3669
  • 5000:$0.3539
  • 10000:$0.3449
SN74HC191DR
DISTI # SN74HC191DR
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: SN74HC191DR)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$0.1719
  • 5000:$0.1639
  • 10000:$0.1579
  • 15000:$0.1529
  • 25000:$0.1489
SN74HC191DR
DISTI # SN74HC191DR
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R (Alt: SN74HC191DR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel
Europe - 0
  • 2500:€0.2379
  • 5000:€0.1939
  • 10000:€0.1779
  • 15000:€0.1529
  • 25000:€0.1419
SN74HC191DRG4
DISTI # SN74HC191DRG4
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: SN74HC191DRG4)
RoHS: Compliant
Min Qty: 2500
Container: Reel
Americas - 0
  • 2500:$0.1719
  • 5000:$0.1639
  • 10000:$0.1579
  • 15000:$0.1529
  • 25000:$0.1489
SN74HC191D
DISTI # 50R6455
LOGIC, 4BIT UP/DN BIN CNTR, 16SOIC,Logic Family / Base Number:74HC191,Counter Type:Binary, Synchronous, Up / Down,Clock Frequency:48MHz,Count Maximum:16,Logic Case Style:SOIC,No. of Pins:16Pins,Supply Voltage Min:2V,Supply RoHS Compliant: Yes0
  • 1:$0.6500
  • 10:$0.5380
  • 100:$0.3280
  • 500:$0.2910
  • 1000:$0.2540
  • 2500:$0.2170
  • 10000:$0.2020
SN74HC191D4-Bit Synchronous Up/Down Binary Counters1040
  • 1000:$0.1700
  • 750:$0.2000
  • 500:$0.2600
  • 250:$0.3300
  • 100:$0.3600
  • 25:$0.4300
  • 10:$0.4700
  • 1:$0.5300
SN74HC191DR4-Bit Synchronous Up/Down Binary Counters7490
  • 1000:$0.1400
  • 750:$0.1600
  • 500:$0.2100
  • 250:$0.2700
  • 100:$0.3000
  • 25:$0.3600
  • 10:$0.3900
  • 1:$0.4400
SN74HC191D
DISTI # 595-SN74HC191D
Counter ICs 4-Bit Sync UpDn Bnry
RoHS: Compliant
1843
  • 1:$0.6500
  • 10:$0.5380
  • 100:$0.3280
  • 1000:$0.2540
  • 2500:$0.2170
  • 10000:$0.2020
  • 25000:$0.1910
SN74HC191DR
DISTI # 595-SN74HC191DR
Counter ICs 4-Bit Synch Up/Down Binary Counter
RoHS: Compliant
3088
  • 1:$0.5400
  • 10:$0.4480
  • 100:$0.2730
  • 1000:$0.2110
  • 2500:$0.1800
  • 10000:$0.1680
  • 22500:$0.1590
  • 50000:$0.1550
SN74HC191DT
DISTI # 595-SN74HC191DT
Counter ICs 4-Bit Synch Up/Down Binary Counter
RoHS: Compliant
9
  • 1:$0.9000
  • 10:$0.7700
  • 100:$0.5920
  • 250:$0.5920
  • 500:$0.5230
  • 1000:$0.4130
  • 2500:$0.3660
  • 10000:$0.3520
SN74HC191DRG4
DISTI # 595-SN74HC191DRG4
Counter ICs 4B SYNC Up Down Binary Counters
RoHS: Compliant
0
  • 2500:$0.1800
  • 10000:$0.1680
  • 22500:$0.1590
  • 50000:$0.1550
SN74HC191DG4
DISTI # 595-SN74HC191DG4
Counter ICs 4B SYNC Up Down Binary Counters
RoHS: Compliant
0
    SN74HC191DTE4
    DISTI # 595-SN74HC191DTE4
    Counter ICs 4-Bit Synch Up/Down Binary Counter
    RoHS: Compliant
    0
      SN74HC191DE4
      DISTI # 595-SN74HC191DE4
      Counter ICs 4-Bit Synch Up/Down Binary Counter
      RoHS: Compliant
      0
        SN74HC191DRE4
        DISTI # 595-SN74HC191DRE4
        Counter ICs 4-Bit Synch Up/Down Binary Counter
        RoHS: Compliant
        0
          SN74HC191DTG4
          DISTI # 595-SN74HC191DTG4
          Counter ICs 4B SYNC Up Down Binary Counters
          RoHS: Compliant
          0
            SN74HC191DBinary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
            RoHS: Compliant
            10421
            • 1000:$0.2000
            • 500:$0.2100
            • 100:$0.2200
            • 25:$0.2300
            • 1:$0.2400
            SN74HC191DTBinary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
            RoHS: Compliant
            8000
            • 1000:$0.3700
            • 500:$0.3900
            • 100:$0.4000
            • 25:$0.4200
            • 1:$0.4500
            SN74HC191DCounter0
              SN74HC191DTCounter0
                SN74HC191DW3Counter0
                  SN74HC191DRG4Counter0
                    SN74HC191DTG4Counter0
                      SN74HC191DTE4Counter0
                        SN74HC191DWCounter0
                          SN74HC191DE4Counter0
                            SN74HC191DG4Counter0
                              SN74HC191DRE4Counter0
                                SN74HC191DRCounter0
                                  SN74HC191DHC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO1628
                                  • 9:$0.4872
                                  • 1:$0.6090
                                  SN74HC191DG4Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP (Also Known As: SN74HC191D)158
                                  • 45:$0.3000
                                  • 9:$0.4500
                                  • 1:$0.6000
                                  SN74HC191DG4Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP158
                                  • 45:$0.3000
                                  • 9:$0.4500
                                  • 1:$0.6000
                                  SN74HC191DG4Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP600
                                  • 401:$0.4000
                                  • 101:$0.5000
                                  • 1:$1.0000
                                  SN74HC191DG4Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP (Also Known As: SN74HC191D)600
                                  • 401:$0.4000
                                  • 101:$0.5000
                                  • 1:$1.0000
                                  SN74HC191DRG4HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 (Also Known As: SN74HC191DR)629
                                  • 251:$0.1680
                                  • 57:$0.2400
                                  • 1:$0.4800
                                  SN74HC191DRG4HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16629
                                  • 251:$0.1680
                                  • 57:$0.2400
                                  • 1:$0.4800
                                  SN74HC191D 189
                                    SN74HC191DWR 489
                                      SN74HC191DR 1656
                                        SN74HC191D
                                        DISTI # SN74HC191D
                                        IC: digital,4bit, binary up/down counter, synchronous,Series: HC560
                                        • 3:$0.4000
                                        • 10:$0.3800
                                        SN74HC191DG4 63855
                                          SN74HC191DG4 1592
                                            SN74HC191D
                                            DISTI # C1S746200208559
                                            Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
                                            RoHS: Compliant
                                            100
                                            • 100:$0.4350
                                            • 50:$0.4880
                                            • 25:$0.5370
                                            • 5:$1.3400
                                            SN74HC191D
                                            DISTI # 1739779
                                            LOGIC, 4BIT UP/DN BIN CNTR, 16SOIC
                                            RoHS: Compliant
                                            96
                                            • 1:£0.4680
                                            • 50:£0.4080
                                            • 100:£0.2500
                                            • 250:£0.2310
                                            • 500:£0.2130
                                            SN74HC191D
                                            DISTI # 1739779
                                            LOGIC, 4BIT UP/DN BIN CNTR, 16SOIC
                                            RoHS: Compliant
                                            64
                                            • 1:$1.0300
                                            • 10:$0.8520
                                            • 100:$0.5190
                                            • 1000:$0.4030
                                            • 2500:$0.3440
                                            • 10000:$0.3200
                                            • 25000:$0.3030
                                            • 50000:$0.2970
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                                            Availability
                                            Stock:
                                            Available
                                            On Order:
                                            1984
                                            Enter Quantity:
                                            Current price of SN74HC191D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
                                            Reference price (USD)
                                            Quantity
                                            Unit Price
                                            Ext. Price
                                            1
                                            $0.65
                                            $0.65
                                            10
                                            $0.54
                                            $5.38
                                            100
                                            $0.33
                                            $32.80
                                            1000
                                            $0.25
                                            $254.00
                                            2500
                                            $0.22
                                            $542.50
                                            10000
                                            $0.20
                                            $2 020.00
                                            25000
                                            $0.19
                                            $4 775.00
                                            50000
                                            $0.19
                                            $9 350.00
                                            Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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