Logic
SN74AS161NSR
Description: Synchronous 4-Bit Binary Counters 16-SO 0 to 70

Overview of SN74AS161NSR by Texas Instruments

Note: 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.
Where used in Applications: Consumer Electronics Education and Research Aerospace and Defense Energy and Power Systems Healthcare Agriculture Technology

Price & Stock for SN74AS161NSR by Texas Instruments

Part # Manufacturer 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 $5.3100
  • 2,000 $2.7141
$2.7141 / $5.3100 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
Rochester Electronics SN74AS161 Synchronous 4-Bit Binary Counters RoHS: Compliant Status: Active Min Qty: 1 1892
  • 1 $2.8300
  • 25 $2.7700
  • 100 $2.6600
  • 500 $2.5400
  • 1,000 $2.4000
$2.4000 / $2.8300 Buy Now

CAD Models for SN74AS161NSR by Texas Instruments
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Part Data Attributes for SN74AS161NSR by Texas Instruments

SN74AS161NSR
Texas Instruments
-
-
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)
NOT SPECIFIED
Trigger Type
POSITIVE EDGE
Width
5.3 mm
fmax-Min
75 MHz
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    Texas Instruments
    Synchronous 4-Bit Binary Counters 16-SO 0 to 70
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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 Description Manufacturer Compare
SN74AS161NSRG4 AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, SOP-16 Texas Instruments SN74AS161NSR vs SN74AS161NSRG4
SN74AS161NSRG4 Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, GREEN, PLASTIC, SOP-16 Rochester Electronics LLC SN74AS161NSR vs SN74AS161NSRG4
Part Number Description Manufacturer Compare
SN54AS161FH-00 AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20 Texas Instruments SN74AS161NSR vs SN54AS161FH-00
SNJ54AS161FH-00 AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20 Texas Instruments SN74AS161NSR vs SNJ54AS161FH-00
SN74AS161D Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 Rochester Electronics LLC SN74AS161NSR vs SN74AS161D
SNJ54AS161FH Binary Counter, Rochester Electronics LLC SN74AS161NSR vs SNJ54AS161FH
DM74AS161M Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16 Rochester Electronics LLC SN74AS161NSR vs DM74AS161M
SN74AS161NP1 Binary Counter, Rochester Electronics LLC SN74AS161NSR vs SN74AS161NP1
SN74AS161FN-00 AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PQCC20 Texas Instruments SN74AS161NSR vs SN74AS161FN-00
SN74AS161D AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 Texas Instruments SN74AS161NSR vs SN74AS161D
SN74AS161DE4 AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 Texas Instruments SN74AS161NSR vs SN74AS161DE4
SN54AS161FK Binary Counter, AS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CQCC20, CERAMIC, LCC-20 Rochester Electronics LLC SN74AS161NSR vs SN54AS161FK

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