CD74HC191MT

CD74HC191MT
Mfr. #:
CD74HC191MT
Description:
Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
Lifecycle:
New from this manufacturer.
Datasheet:
CD74HC191MT Datasheet
Delivery:
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Payment:
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ECAD Model:
More Information:
CD74HC191MT more Information CD74HC191MT 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 Method:
Synchronous
Counting Sequence:
Up/Down
Operating Supply Voltage:
2 V to 6 V
Minimum Operating Temperature:
- 55 C
Maximum Operating Temperature:
+ 125 C
Series:
CD74HC191
Packaging:
Reel
Function:
Counter
Operating Temperature Range:
- 55 C to + 125 C
Output Current:
+/- 5.2 mA
Brand:
Texas Instruments
Product Type:
Counter ICs
Factory Pack Quantity:
250
Subcategory:
Counter ICs
Unit Weight:
0.004998 oz
Tags
CD74HC191MT, CD74HC191M, CD74HC191, CD74HC19, CD74HC1, CD74HC, CD74H, CD74, CD7
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We provide 90-360 days warranty.

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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    Z***s
    Z***s
    LT

    ok

    2019-03-03
    J***n
    J***n
    RU

    The board is working, corresponds to the description. Packed badly-there is no even pupyrki, part of the pins slightly bent. Ask the seller to better pack, otherwise in a failed coincidence of circumstances will get strongly bent pins.

    2019-05-14
***as Instruments
High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-SOIC -55 to 125
***ical
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
***ark
Counter Logic IC; Logic Family:HC; Supply Voltage Min:2V; Supply Voltage Max:6V; Package/Case:16-SOIC; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; Input Type:CMOS; Leaded Process Compatible:Yes; Output Type:CMOS ;RoHS Compliant: Yes
***nell
LOGIC, BCD UP/DWN COUNT, 16SOIC, RL250; Counter Type:Binary; Clock Frequency:35MHz; Count Maximum:15; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Logic IC Base Number:74191; Logic IC Family:HC; Logic IC Function:Presettable Synchronous Binary Up-Down Counter; Max Clock Frequency:35MHz; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD
***TEXAS
The CD54/74HC190 are asynchronously presettable BCD decade counters, whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary counters.
***AS INSRUMENT
Presetting the counter to the number on preset data inputs (A–D) is accomplished by a low asynchronous parallel load (LOAD)\ input. Counting occurs when LOAD\ is high, count enable (CTEN)\ is low, and the down/up (D/U) input is either high for down counting or low for up counting. The counter is decremented or incremented synchronously with the low-to-high transition of the clock.
***AS INSTRUM
When an overflow or underflow of the counter occurs, the MAX/MIN output, which is low during counting, goes high and remains high for one clock cycle. This output can be used for look-ahead carry in high-speed cascading (see Figure 1). The MAX/MIN output also initiates the ripple clock (RCO)\ output, which is normally high, goes low and remains low for the low-level portion of the clock pulse. These counters can be cascaded using RCO\ (see Figure 2).
***TEXAS
If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it returns to the normal sequence in one or two counts, as shown in the state diagrams (see Figure 3).
Part # Description Stock Price
CD74HC191MT
DISTI # 29453922
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
RoHS: Compliant
2250
  • 750:$0.6075
CD74HC191MT
DISTI # 296-32060-1-ND
IC BCD UP/DWN COUNT PREST 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
Limited Supply - Call
    CD74HC191MT
    DISTI # 296-32060-6-ND
    IC BCD UP/DWN COUNT PREST 16SOIC
    RoHS: Compliant
    Min Qty: 1
    Container: Digi-Reel®
    Limited Supply - Call
      CD74HC191MT
      DISTI # 296-32060-2-ND
      IC BCD UP/DWN COUNT PREST 16SOIC
      RoHS: Compliant
      Min Qty: 750
      Container: Tape & Reel (TR)
      Temporarily Out of Stock
      • 750:$0.6840
      CD74HC191MT
      DISTI # CD74HC191MT
      Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: CD74HC191MT)
      RoHS: Compliant
      Min Qty: 750
      Container: Reel
      Americas - 0
      • 750:$0.5219
      • 1250:$0.4969
      • 2000:$0.4799
      • 3750:$0.4639
      • 7500:$0.4509
      CD74HC191MTE4
      DISTI # CD74HC191MTE4
      4-BIT UP/DOWN COUNTER - Tape and Reel (Alt: CD74HC191MTE4)
      RoHS: Compliant
      Container: Reel
      Americas - 0
        CD74HC191M
        DISTI # 595-CD74HC191M
        Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
        RoHS: Compliant
        921
        • 1:$0.9300
        • 10:$0.7690
        • 100:$0.4960
        • 1000:$0.3970
        • 2000:$0.3600
        • 5000:$0.3350
        • 10000:$0.3230
        • 25000:$0.3100
        CD74HC191M96
        DISTI # 595-CD74HC191M96
        Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
        RoHS: Compliant
        2358
        • 1:$0.7800
        • 10:$0.6420
        • 100:$0.4140
        • 1000:$0.3320
        • 2500:$0.3010
        • 5000:$0.2800
        • 10000:$0.2700
        • 25000:$0.2590
        CD74HC191MT
        DISTI # 595-CD74HC191MT
        Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
        RoHS: Compliant
        0
        • 1:$1.1900
        • 10:$1.0100
        • 100:$0.7750
        • 250:$0.7750
        • 500:$0.6840
        • 1000:$0.5400
        • 2500:$0.4790
        • 10000:$0.4610
        CD74HC191MG4
        DISTI # 595-CD74HC191MG4
        Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down
        RoHS: Compliant
        0
        • 1040:$0.3970
        • 2000:$0.3600
        • 5000:$0.3350
        • 10000:$0.3230
        • 25000:$0.3100
        CD74HC191M96G4
        DISTI # 595-CD74HC191M96G4
        Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down
        RoHS: Compliant
        0
          CD74HC191MTG4
          DISTI # 595-CD74HC191MTG4
          Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down
          RoHS: Compliant
          0
            CD74HC191MTE4
            DISTI # 595-CD74HC191MTE4
            Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
            RoHS: Compliant
            0
              CD74HC191MTBinary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
              RoHS: Compliant
              750
              • 1000:$0.4700
              • 500:$0.5000
              • 100:$0.5200
              • 25:$0.5400
              • 1:$0.5800
              CD74HC191MTCounter0
                CD74HC191MTE4Counter0
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                  Stock:
                  Available
                  On Order:
                  4000
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