Datasheets
SN74AS161NSR by:

Synchronous 4-Bit Binary Counters 16-SO 0 to 70

Part Details for SN74AS161NSR by Texas Instruments

Overview of SN74AS161NSR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Education and Research Aerospace and Defense Energy and Power Systems Healthcare Agriculture Technology

Price & Stock for SN74AS161NSR

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74AS161NSR-ND
DigiKey IC BINARY COUNTER 4-BIT 16SO Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 4000
In Stock
  • 108 $2.8000
$2.8000 Buy Now
DISTI # 296-29910-1-ND
DigiKey IC BINARY COUNTER 4-BIT 16SO Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $4.7600
  • 2,000 $2.6476
$2.6476 / $4.7600 Buy Now
DISTI # 595-SN74AS161NSR
Mouser Electronics Counter ICs Synchronous 4-Bit Binary Counters RoHS: Compliant 0
  • 2,000 $2.5900
$2.5900 Order Now
DISTI # 86019576
Verical Counter Single 4-Bit Sync Binary UP 16-Pin SOP T/R RoHS: Compliant Min Qty: 119 Package Multiple: 1 Americas - 5892
  • 119 $3.1625
  • 500 $3.0250
  • 1,000 $2.8625
$2.8625 / $3.1625 Buy Now
Rochester Electronics SN74AS161 Synchronous 4-Bit Binary Counters RoHS: Compliant Status: Active Min Qty: 1 1892
  • 1 $2.6900
  • 25 $2.6400
  • 100 $2.5300
  • 500 $2.4200
  • 1,000 $2.2900
$2.2900 / $2.6900 Buy Now

Part Details for SN74AS161NSR

SN74AS161NSR CAD Models

SN74AS161NSR Part Data Attributes

SN74AS161NSR Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74AS161NSR Texas Instruments Synchronous 4-Bit Binary Counters 16-SO 0 to 70
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, SOP-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature TCO OUTPUT
Count Direction UP
Family AS
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.2 mm
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Max Frequency@Nom-Sup 75000000 Hz
Max I(ol) 0.02 A
Mode of Operation SYNCHRONOUS
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 53 mA
Prop. Delay@Nom-Sup 16.5 ns
Propagation Delay (tpd) 13 ns
Qualification Status Not Qualified
Seated Height-Max 2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trigger Type POSITIVE EDGE
Width 5.3 mm
fmax-Min 75 MHz

Alternate Parts for SN74AS161NSR

This table gives cross-reference parts and alternative options found for SN74AS161NSR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AS161NSR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SN74AS161NSRG4 Texas Instruments Check for Price AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, SOP-16 SN74AS161NSR vs SN74AS161NSRG4
SN74AS161NSRG4 Rochester Electronics LLC Check for Price Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, GREEN, PLASTIC, SOP-16 SN74AS161NSR vs SN74AS161NSRG4
Part Number Manufacturer Composite Price Description Compare
SN74AS161NSRE4 Texas Instruments Check for Price AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, SOP-16 SN74AS161NSR vs SN74AS161NSRE4
SNJ54AS161FH Rochester Electronics LLC Check for Price Binary Counter, SN74AS161NSR vs SNJ54AS161FH
SN74AS161N Texas Instruments $2.0921 Synchronous 4-Bit Binary Counters 16-PDIP 0 to 70 SN74AS161NSR vs SN74AS161N
SN74AS161DE4 Texas Instruments Check for Price AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 SN74AS161NSR vs SN74AS161DE4
SN74AS161NSRE4 Rochester Electronics LLC Check for Price Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, GREEN, PLASTIC, SOP-16 SN74AS161NSR vs SN74AS161NSRE4
SN74AS161DG4 Texas Instruments Check for Price AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 SN74AS161NSR vs SN74AS161DG4
SN74AS161NP3 Rochester Electronics LLC Check for Price Binary Counter, SN74AS161NSR vs SN74AS161NP3
SN74AS161DG4 Rochester Electronics LLC Check for Price Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 SN74AS161NSR vs SN74AS161DG4
DM74AS161N Rochester Electronics LLC Check for Price Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16, 0.300 INCH, MS-001, PLASTIC, DIP-16 SN74AS161NSR vs DM74AS161N
SN74AS161NP1 Rochester Electronics LLC Check for Price Binary Counter, SN74AS161NSR vs SN74AS161NP1

SN74AS161NSR Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for SN74AS161NSR by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: SN74AS161NSR by Texas Instruments

Select Manufacturer
Which Manufacturer of SN74AS161NSR would you like to use for your alert(s)?
  • Please alert me when SN74AS161NSR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for SN74AS161NSR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for SN74AS161NSR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for SN74AS161NSR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for SN74AS161NSR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare SN74AS161NSR by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: