SN74LS161AN, US $ .33-.48 , Texas Instruments, SN74LS161AN DataSheet download, circuit diagram from SeekIC.com

See larger image

SeekIC No. : 00327112 Detail

SN74LS161AN: Counter ICs 4-Bit Synch Binary

SN74LS161AN Data Sheet

US $ .33~.48 / Piece | Get Latest Price

Part Number:: SN74LS161AN
Mfg:: Texas Instruments
Supply Ability:: 5000

Price Break

Qty
0~1
1~25
25~100
100~250

Unit Price
$.48
$.43
$.37
$.33

Processing time
15 Days
15 Days
15 Days
15 Days

View more price & deliveries

SeekIC Buyer Protection PLUS - newly updated for 2013!

Escrow Protection.
Guaranteed refunds.
Secure payments.
Learn more >>

Month Sales

268 Transactions

Rating

evaluate (4.8 stars)

Upload time: 2025/12/24

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.

Recent History
What is this?

SN7400 evaluate
Features: *Package Options Include Plastic Small-Outline (D, NS, PS), Shrink Small-Outline (DB), a...
SN7400D evaluate
US $.55 - .79 / Piece

Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates
SN7400DE4 evaluate
US $.51 - .79 / Piece

Gates (AND / NAND / OR / NOR) Quad 2-input Positive-NAND gates

Product Details

Quick Details

Logic Family :	TTL	Counting Sequence :	Up
Operating Supply Voltage :	4.75 V to 5.25 V	Package / Case :	PDIP-16
Packaging :	Tube

Description

Number of Bits :
Counting Method :
Counter Type :
Operating Temperature Range :
Counting Sequence : Up
Package / Case : PDIP-16
Packaging : Tube
Logic Family : TTL
Operating Supply Voltage : 4.75 V to 5.25 V

Features:

• Synchronous Counting and Loading
• Two Count Enable Inputs for High Speed Synchronous Expansion
• Terminal Count Fully Decoded
• Edge-Triggered Operation
• Typical Count Rate of 35 MHz
• ESD > 3500 Volts

Pinout

Connection Diagram

Description

The SN74LS161AN are high-speed 4-bit synchronous counters. They are edge-triggered, synchronously presettable, and cascadable MSI building blocks for counting, memory addressing, frequency division and other applications. The LS161A and LS163A count modulo 16 (binary).

The SN74LS161AN has an asynchronous Master Reset (Clear) input that overrides, and is independent of, the clock and all other control inputs. The LS163A has a Synchronous Reset (Clear) input that overrides all other control inputs, but is active only during the rising clock edge.

Parameters:

Technical/Catalog Information	SN74LS161AN
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Logic Type	Binary Counter
Trigger Type	Positive Edge
Voltage - Supply	4.75 V ~ 5.25 V
Number of Bits per Element	4
Number of Elements	1 - Single
Direction	Up
Mounting Type	Through Hole
Package / Case	16-DIP (300 mil)
Reset	Asynchronous
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Count Rate	25MHz
Timing	Synchronous
Drawing Number	296; 4040049; N; 14, 16, 18, 20
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN74LS161AN SN74LS161AN 296 1646 5 ND 29616465ND 296-1646-5

Customers Who Bought This Item Also Bought

SN7400N
US $$0.40 - 0.90 / Piece

Supply Ability:10000Week

View details
SN7400N
US $$0.20 - 1.60 / Piece

Supply Ability:10000Week

View details
SN7404DR
US $$1.00 - 1.00 / Piece

Supply Ability:1Day

View details
SN7404N
US $$0.50 - 0.50 / Piece

Supply Ability:4Day

View details
SN7406DR
US $$1.00 - 2.00 / Piece

Supply Ability:10000Week

View details

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.

SN74LS161AN

product image

floor Price/Ceiling Price

Price Break

Month Sales

Rating

Payment Methods

Recent History

Quick Details

Description

Customers Who Bought This Item Also Bought

Cable Assemblies(5)

Crystals and Oscillators(858)

Inductors, Coils, Chokes(1216)

Power Supplies - Board Mount(3035)

Line Protection, Backups(300)

Transformers(1503)