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SN74LS161ANSR

SN74LS161ANSR
Mfr. #:
SN74LS161ANSR
Description:
Counter ICs 4-Bit Synchronous Binary Counters
Lifecycle:
New from this manufacturer.
Datasheet:
SN74LS161ANSR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
SN74LS161ANSR more Information SN74LS161ANSR Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Counter ICs
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
SO-16
Counter Type:
Binary
Logic Family:
LS
Number of Bits:
4 bit
Counting Sequence:
Up
Operating Supply Voltage:
4.75 V to 5.25 V
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Series:
SN74LS161A
Packaging:
Reel
Function:
Counter
Operating Temperature Range:
0 C to + 70 C
Output Current:
8 mA/- 0.4 mA
Brand:
Texas Instruments
Product Type:
Counter ICs
Factory Pack Quantity:
2000
Subcategory:
Counter ICs
Unit Weight:
0.007079 oz
Tags
SN74LS161ANSR, SN74LS161ANS, SN74LS161AN, SN74LS161A, SN74LS161, SN74LS16, SN74LS1, SN74LS, SN74L, SN74, SN7
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We guarantee 100% customer satisfaction.

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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.
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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
***p One Stop Japan
Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
***as Instruments
Synchronous 4-Bit Binary Counters 16-SO 0 to 70
***ser
Logic - Counters 4-Bit Synchronous Binary Counters
***ark
BINARY COUNTER, SMD, SOIC16, 5V; Logic IC Function:4bit Synchronous Binary Counter; Logic IC Family:LS; Logic IC Base Number:74161; Max Clock Frequency:32MHz; Count, Max:16; Counter Function:Synchronous Counter; Voltage, Supply ;RoHS Compliant: Yes
***AS INSTRUM
These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. The '160, '162, 'LS160A, 'LS162A, and 'S162 are decade counters and the '161, '163, 'LS161A, 'LS163A, and 'S163 are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the count-enable inputs and internal gating. This mode of operation eliminates the output counting spikes that are normally associated with asynchronous (ripple clock) counters, however counting spikes may occur on the (RCO) ripple carry output. A buffered clock input triggers the four flip-flops on the rising edge of the clock input waveform.
***as Instr.
These counters are fully programmable; that is, the outputs may be preset to either level. As presetting is synchronous, setting up a low level at the load input disables the counter and causes the outputs to agree with the setup data after the next clock pulse regardless of the levels of the enable inputs. Low-to-high transitions at the load input of the '160 thru '163 should be avoided when the clock is low if the enable inputs are high at or before the transition. This restriction is not applicable to the 'LS160A thru 'LS163A or 'S162 or 'S163. The clear function for the '160, '161, 'LS160A, and 'LS161A is asynchronous and a low level at the clear input sets all four of the flip-flop outputs low regardless of the levels of clock, load, or enable inputs. The clear function for the '162, '163, 'LS162A, 'LS163A, 'S162, and 'S163 is synchronous and a low level at the clear input sets all four of the flip-flop outputs low after the next clock pulse, regardless of the levels of the enable inputs. This synchronous clear allows the count length to be modified easily as decoding the maximum count desired can be accomplished with one external NAND gate. The gate output is connected to the clear input to synchronously clear the counter to 0000 (LLLL). Low-to-high transitions at the clear input of the '162 and '163 should be avoided when the clock is low if the enable and load inputs are high at or before the transition.
***as Instr.
The carry look-ahead circuitry provides for cascading counters for n-bit synchronous applications without additional gating. Instrumental in accomplishing this function are two count-enable inputs and a ripple carry output. Both count-enable inputs (P and T) must be high to count, and input T is fed forward to enable the ripple carry output. The ripple carry output thus enabled will produce a high-level output pulse with a duration approximately equal to the high-level portion of the QA output. This high-level overflow ripple carry pulse can be used to enable successive cascaded stages. High-to-low level transitions at the enable P or T inputs of the '160 thru '163 should occur only when the clock input is high. Transitions at the enable P or T inputs of the 'LS160A thru 'LS163A or 'S162 and 'S163 are allowed regardless of the level of the clock input.
***AS INSTR
'LS160A thru 'LS163A, 'S162 and 'S163 feature a fully independent clock circuit. Changes at control inputs (enable P or T, or load) that will modify the operating mode have no effect until clocking occurs. The function of the counter (whether enabled, disabled, loading, or counting) will be dictated solely by the conditions meeting the stable setup and hold times.
***XS
 
Part # Description Stock Price
SN74LS161ANSR
DISTI # V72:2272_07345567		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
RoHS: Compliant		1018
  • 1000:$0.3536
  • 500:$0.4402
  • 250:$0.4558
  • 100:$0.4561
  • 25:$0.6713
  • 10:$0.6843
  • 1:$0.8167
SN74LS161ANSR
DISTI # 296-3660-1-ND		IC SYNC 4-BIT BIN CNTR 16SO
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1434In Stock
  • 1000:$0.3889
  • 500:$0.4862
  • 100:$0.6150
  • 10:$0.8020
  • 1:$0.9100
SN74LS161ANSR
DISTI # 296-3660-6-ND		IC SYNC 4-BIT BIN CNTR 16SO
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		1434In Stock
  • 1000:$0.3889
  • 500:$0.4862
  • 100:$0.6150
  • 10:$0.8020
  • 1:$0.9100
SN74LS161ANSR
DISTI # 296-3660-2-ND		IC SYNC 4-BIT BIN CNTR 16SO
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 10000:$0.3068
  • 6000:$0.3186
  • 2000:$0.3422
SN74LS161ANSR
DISTI # 25776700		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
RoHS: Compliant		1018
  • 1000:$0.3536
  • 500:$0.4402
  • 250:$0.4558
  • 100:$0.4561
  • 25:$0.6712
  • 22:$0.6785
SN74LS161ANSR
DISTI # SN74LS161ANSR		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R - Tape and Reel (Alt: SN74LS161ANSR)
RoHS: Compliant
Min Qty: 2000
Container: Reel		Americas - 0
  • 2000:$0.3419
  • 4000:$0.3249
  • 8000:$0.3149
  • 12000:$0.3039
  • 20000:$0.2959
SN74LS161ANSRSynchronous 4-Bit Binary Counters2000
  • 1000:$0.2700
  • 750:$0.3000
  • 500:$0.3800
  • 250:$0.4600
  • 100:$0.5000
  • 25:$0.5800
  • 10:$0.6300
  • 1:$0.7100
SN74LS161ANSR
DISTI # 595-SN74LS161ANSR		Counter ICs 4-Bit Synchronous Binary Counters
RoHS: Compliant		3783
  • 1:$0.8900
  • 10:$0.7320
  • 100:$0.4720
  • 1000:$0.3780
  • 2000:$0.3430
  • 4000:$0.3190
  • 10000:$0.3070
  • 24000:$0.2950
SN74LS161ANSRG4
DISTI # 595-SN74LS161ANSRG4		Counter ICs Sync 4B Binary Counters
RoHS: Compliant		0
    SN74LS161ANSRE4
    DISTI # 595-SN74LS161ANSRE4    		Counter ICs 4-Bit Synchronous Binary Counters
    RoHS: Compliant    		0
      SN74LS161ANSRBinary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16
      RoHS: Compliant      		28000
      • 1000:$0.3200
      • 500:$0.3300
      • 100:$0.3500
      • 25:$0.3600
      • 1:$0.3900
      SN74LS161ANSR 12788
        SN74LS161ANSR
        DISTI # C1S746204104871        		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
        RoHS: Compliant        		299
        • 250:$0.4540
        • 100:$0.4550
        • 50:$0.6690
        • 10:$0.6770
        • 1:$1.5100
        SN74LS161ANSR
        DISTI # 1236243        		 
        RoHS: Compliant        		0
        • 1:$1.4100
        • 10:$1.1600
        • 100:$0.7470
        • 1000:$0.5990
        • 2000:$0.5430
        • 4000:$0.5060
        • 10000:$0.4870
        • 24000:$0.4680
        Image Part # Description
        SN74LS161AN

        Mfr.#: SN74LS161AN

        OMO.#: OMO-SN74LS161AN

        		 Counter ICs 4-Bit Synch Binary
        HCPL-261N

        Mfr.#: HCPL-261N

        OMO.#: OMO-HCPL-261N

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        TLP250H(TP1,F)

        Mfr.#: TLP250H(TP1,F)

        OMO.#: OMO-TLP250H-TP1-F-

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        SN74LS173AN

        Mfr.#: SN74LS173AN

        OMO.#: OMO-SN74LS173AN

        		 Flip Flops 4bit w/Tri-St Out
        74HC04D(BJ)

        Mfr.#: 74HC04D(BJ)

        OMO.#: OMO-74HC04D-BJ-

        		 Inverters CMOS logic IC series
        KJY103MR63CBAAA

        Mfr.#: KJY103MR63CBAAA

        OMO.#: OMO-KJY103MR63CBAAA

        		 Safety Capacitors 400V/250V 0.01uF Y5V 20% Pitch=5mm
        HCPL-261N

        Mfr.#: HCPL-261N

        OMO.#: OMO-HCPL-261N-BROADCOM

        		 High Speed Optocouplers 10MBd 1Ch 3mA
        SN74LS161AN

        Mfr.#: SN74LS161AN

        OMO.#: OMO-SN74LS161AN-TEXAS-INSTRUMENTS

        		 Counter ICs 4-Bit Synch Binary
        TLP250H(TP1,F)

        Mfr.#: TLP250H(TP1,F)

        OMO.#: OMO-TLP250H-TP1-F--TOSHIBA-SEMICONDUCTOR-AND-STOR

        		 Logic Output Optocouplers Photocoupler, Photo IC Output
        SN74LS173AN

        Mfr.#: SN74LS173AN

        OMO.#: OMO-SN74LS173AN-TEXAS-INSTRUMENTS

        		 Flip Flops 4bit w/Tri-St Out
        Availability
        Stock:
        Available
        On Order:
        1986
        Enter Quantity:
        Current price of SN74LS161ANSR 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
        $0.89
        $0.89
        10
        $0.73
        $7.32
        100
        $0.47
        $47.20
        1000
        $0.38
        $378.00
        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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