SN74ALS161BN

Mfr. #:: SN74ALS161BN
Description:: Counter ICs 4-Bit Synch Binary
Lifecycle:: New from this manufacturer.
Datasheet:: SN74ALS161BN Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: SN74ALS161BN more Information SN74ALS161BN Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Counter ICs

RoHS:: Y

Mounting Style:: Through Hole

Package / Case:: PDIP-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:: Tube

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:: 25

Subcategory:: Counter ICs

Unit Weight:: 0.033570 oz

Tags: SN74ALS161BN, SN74ALS161, SN74ALS16, SN74ALS1, SN74ALS, SN74AL, SN74A, SN74, SN7

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Step1:
Vacuum Packaging with PL

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Anti-Static Bag

Step3:
Packaging Boxes

SN74ALS161BN Ratings and Reviews

S***n

Great quality

2019-06-14

E**h

very fast delivery

2019-04-05

D***v

A month and a half and me. everything is ok.Seller of luck and prosperity)

2019-05-10

F***N

Excelente

2019-03-20

SN74ALS161BN Description

***p One Stop Global: Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube

***C: Counter Single 4-Bit Sync Binary UP 16-Pin PDIP

***as Instruments: Synchronous 4-Bit Binary Counters 16-PDIP 0 to 70

***ark: 4 BIT BINARY COUNTER, SYNCHRONOUS, DIP-16

***i-Key: IC 4-BIT SYNC BIN COUNTER 16-DIP

***Components: 4-bit binary counter SN74ALS161N DIL16

***rida Circuit: IC Counter 4-Bit Sync Binary

***eco: 4-BIT SYNC BINARY COUNTER <AZ

***ser: Logic - Counters 4-Bit Synch Binary

***an P&S: 4-Bit Synchronous Binary Counters

***ponent Electronics: DIP 16P 25PCS/TUBE

***ment14 APAC: Prices include import duty and tax. IC, LOGIC, 74ALS, BINARY COUNTER; Logic Family / Base Number:74ALS161; Counter Type:Binary; Clock Frequency:40MHz; Count Maximum:15; Logic Case Style:DIP; No. of Pins:16Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic IC Family:74ALS; Logic IC Base Number:74161; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; RoHS Phthalates Compliant:Yes; MSL:-; SVHC:No SVHC (27-Jun-2018); Logic Function Number:74161; Logic IC Base Number:74161; Logic IC Function:Synchronous 4bit Decade and Binary Counter; Operating Temperature Range:0°C to +70°C; Supply Voltage Range:4.5V to 5.5V; Termination Type:Through Hole

***nell: IC, LOGIC, 74ALS, BINARY COUNTER; Famiglia Logica / Numero Base:74ALS161; Tipo di Contatore:Binario; Frequenza di Clock:40MHz; Conteggio Max:15; Modello Case CI Logico:DIP; No. di Pin:16Pin; Tensione di Alimentazione Min:4.5V; Tensione di Alimentazione Max:5.5V; Famiglia CI Logico:74ALS; Numero Base CI Logico:74161; Temperatura di Esercizio Min:0°C; Temperatura di Esercizio Max:70°C; Gamma Prodotti:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Funzione CI Logico:Synchronous 4bit Decade and Binary Counter; Intervallo Temperatura di Esercizio:Da 0°C a +70°C; Intervallo Tensione di Alimentazione:Da 4,5V a 5,5V; Numero Base CI Logico:74161; Numero Funzione Logica:74161; Tipo di Terminazione:Foro Passante

***: 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.

***ASIN: 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.

***as Instruments (TI): 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).

***NS: 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 USD: 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 INSTRUMEN: 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.

Market price

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
SN74ALS161BN DISTI # 29455555	Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant	4900	700:$0.4556
SN74ALS161BN DISTI # 296-1487-5-ND	IC 4-BIT SYNC BIN COUNTER 16-DIP RoHS: Compliant Min Qty: 1 Container: Tube	2430In Stock	5000:$0.4788 2500:$0.5040 1000:$0.5400 500:$0.6840 100:$0.8280 25:$1.0080 10:$1.0620 1:$1.1900
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
SN74ALS161BN DISTI # SN74ALS161BN	Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube - Rail/Tube (Alt: SN74ALS161BN) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 0	1:$0.6319 10:$0.6159 25:$0.6009 50:$0.5859 100:$0.5629 500:$0.5489 1000:$0.5389
SN74ALS161BN DISTI # SN74ALS161BN	Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube (Alt: SN74ALS161BN) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 0	25:€0.7189 50:€0.5879 100:€0.5389 150:€0.4619 250:€0.4309
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
SN74ALS161BN	Synchronous 4-Bit Binary Counters	6000	1000:$0.4100 750:$0.4600 500:$0.5700 250:$0.7000 100:$0.7600 25:$0.8900 10:$0.9600 1:$1.0800
SN74ALS161BN DISTI # 595-SN74ALS161BN	Counter ICs 4-Bit Synch Binary RoHS: Compliant	141	1:$1.1900 10:$1.0100 100:$0.7750 500:$0.6840 1000:$0.5400 2500:$0.4790 10000:$0.4610
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
SN74ALS161BNE4 DISTI # 595-SN74ALS161BNE4	Counter ICs Synchronous 4-Bit Binary Counters RoHS: Compliant	0
SN74ALS161BNSRE4 DISTI # 595-SN74ALS161BNSRE4	Counter ICs Synchronous 4-Bit Binary Counters RoHS: Compliant	0
SN74ALS161BNSRG4 DISTI # 595-SN74ALS161BNSRG4	Counter ICs Synch 4B Binary Counters RoHS: Compliant	0
SN74ALS161BN	Binary Counter, ALS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 RoHS: Compliant	22946	1000:$0.4700 500:$0.5000 100:$0.5200 25:$0.5400 1:$0.5800
SN74ALS161BNS	RoHS: Not Compliant	5550	1000:$0.4900 500:$0.5100 100:$0.5300 25:$0.5600 1:$0.6000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	37	38:$0.3600 8:$0.5400 1:$0.7200
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	9	8:$0.5400 1:$0.7200
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	179	112:$0.4500 29:$0.5400 1:$0.9000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	14	7:$0.7200 1:$0.9000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	1088	668:$0.2600 121:$0.3000 1:$1.0000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	34	16:$1.0062 4:$1.3416 1:$1.6770
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	160	49:$0.7500 11:$1.2500 1:$2.5000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	956	840:$0.6875 391:$0.7150 1:$2.2000
SN74ALS161BN	Counter, Up, 4 Bit Binary, 16 Pin, Plastic, DIP	42	33:$0.3893 7:$0.6228 1:$0.7785
SN74ALS161BN		317
SN74ALS161BN		1610	7:$0.7500 28:$0.4875 104:$0.2812 357:$0.2400 772:$0.2100
SN74ALS161BN		1221
SN74ALS161BN		396
SN74ALS161BN	INSTOCK	2478
SN74ALS161BN		2756
SN74ALS161BNSR		1518
SN74ALS161BN DISTI # 1607669	IC, LOGIC, 74ALS, BINARY COUNTER RoHS: Compliant	66	1:$1.8800 10:$1.6000 100:$1.2300 500:$1.0900 1000:$0.8550 2500:$0.7590 10000:$0.7300 25000:$0.7080
SN74ALS161BN DISTI # 1607669	IC, LOGIC, 74ALS, BINARY COUNTER RoHS: Compliant	66	1:£0.8740 50:£0.7650 100:£0.5870 250:£0.5520 500:£0.5170

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