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SN74ALS161BNSR

SN74ALS161BNSR
Mfr. #:
SN74ALS161BNSR
Description:
Counter ICs Synchronous 4-Bit Binary Counters
Lifecycle:
New from this manufacturer.
Datasheet:
SN74ALS161BNSR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:
SN74ALS161BNSR more Information SN74ALS161BNSR 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:
ALS
Number of Bits:
4 bit
Counting Sequence:
Up
Operating Supply Voltage:
4.5 V to 5.5 V
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Series:
SN74ALS161B
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
SN74ALS161BNS, SN74ALS161BN, SN74ALS161, SN74ALS16, SN74ALS1, SN74ALS, SN74AL, SN74A, SN74, SN7
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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
    O***V
    O***V
    PL

    ok!

    2019-05-22
    I***a
    I***a
    SK

    Supeeer odporucam :-)

    2019-04-29
***p One Stop Global
Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
***ser
Logic - Counters Synchronous 4-Bit Binary Counters
***ark
Counter Logic IC; Logic Family:ALS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:16-SOP; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes
***NS
These synchronous, presettable, 4-bit decade and binary counters feature an internal carry look-ahead circuitry for application in high-speed counting designs. The SN54ALS162B is a 4-bit decade counter. The \x92ALS161B, \x92ALS163B, \x92AS161, and \x92AS163 devices are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the four flip-flops on the rising (positive-going) edge of the clock input waveform.
***AS INST
These counters are fully programmable; they can be preset to any number between 0 and 9 or 15. Because presetting is synchronous, setting up a low level at the load (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.
***
The clear function for the \x92ALS161B and \x92AS161 devices is asynchronous. A low level at the clear (CLR\) input sets all four of the flip-flop outputs low, regardless of the levels of the CLK, LOAD\, or enable inputs. The clear function for the SN54ALS162B, \x92ALS163B, and \x92AS163 devices is synchronous, and a low level at CLR 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 by decoding the Q outputs for the maximum count desired. The active-low output of the gate used for decoding is connected to CLR\ to synchronously clear the counter to 0000 (LLLL).
***AS INSTRUM
The carry look-ahead circuitry provides for cascading counters for n-bit synchronous applications without additional gating. ENP and ENT inputs and a ripple-carry (RCO) output are instrumental in accomplishing this function. Both ENP and ENT must be high to count, and ENT is fed forward to enable RCO. RCO, thus enabled, produces a high-level pulse while the count is maximum (9 or 15, with QA high). The high-level overflow ripple-carry pulse can be used to enable successive cascaded stages. Transitions at ENP or ENT are allowed, regardless of the level of CLK.
***as Instruments (TI)
These counters feature a fully independent clock circuit. Changes at control inputs (ENP, ENT, or LOAD\) that modify the operating mode have no effect on the contents of the counter until clocking occurs. The function of the counter (whether enabled, disabled, loading, or counting) is dictated solely by the conditions meeting the stable setup and hold times.
***AS INSTR
The SN54ALS161B, SN54ALS162B, SN54ALS163B, SN54AS161, and SN54AS163 are characterized for operation over the full military temperature range of \x9655°C to 125°C. The SN74ALS161B, SN74ALS163B, SN74AS161, and SN74AS163 are characterized for operation from 0°C to 70°C.
Part # Description Stock Price
SN74ALS161BNSR
DISTI # 29449373		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R
RoHS: Compliant		6000
  • 2000:$0.4500
SN74ALS161BNSR
DISTI # 296-29729-1-ND		IC COUNTER DEC/BIN 4BIT 16SO
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		384In Stock
  • 1000:$0.5562
  • 500:$0.7045
  • 100:$0.8528
  • 10:$1.0940
  • 1:$1.2200
SN74ALS161BNSR
DISTI # 296-29729-6-ND		IC COUNTER DEC/BIN 4BIT 16SO
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		384In Stock
  • 1000:$0.5562
  • 500:$0.7045
  • 100:$0.8528
  • 10:$1.0940
  • 1:$1.2200
SN74ALS161BNSR
DISTI # 296-29729-2-ND		IC COUNTER DEC/BIN 4BIT 16SO
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 10000:$0.4608
  • 6000:$0.4788
  • 2000:$0.5040
SN74ALS161BNSR
DISTI # SN74ALS161BNSR		Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R - Tape and Reel (Alt: SN74ALS161BNSR)
RoHS: Compliant
Min Qty: 2000
Container: Reel		Americas - 0
  • 2000:$0.5219
  • 4000:$0.4969
  • 8000:$0.4799
  • 12000:$0.4639
  • 20000:$0.4509
SN74ALS161BNSR
DISTI # 595-SN74ALS161BNSR		Counter ICs Synchronous 4-Bit Binary Counters
RoHS: Compliant		1990
  • 1:$1.1900
  • 10:$1.0100
  • 100:$0.7750
  • 500:$0.6840
  • 1000:$0.5400
  • 2000:$0.4790
  • 10000:$0.4610
SN74ALS161BNSRG4
DISTI # 595-SN74ALS161BNSRG4		Counter ICs Synch 4B Binary Counters
RoHS: Compliant		0
    SN74ALS161BNSRE4
    DISTI # 595-SN74ALS161BNSRE4    		Counter ICs Synchronous 4-Bit Binary Counters
    RoHS: Compliant    		0
      SN74ALS161BNSR 1518
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        Availability
        Stock:
        Available
        On Order:
        1984
        Enter Quantity:
        Current price of SN74ALS161BNSR 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
        $1.19
        $1.19
        10
        $1.01
        $10.10
        100
        $0.78
        $77.50
        500
        $0.68
        $342.00
        1000
        $0.54
        $540.00
        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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