onsemi MC74HC161ADR2G Counters, Dividers
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC74HC161ADR2G
Detailed Description
IC COUNTER 4BIT PRESET 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MC74HC161ADR2G Datasheet
Quick Jump:
Technical Specifications
onsemi MC74HC161ADR2G Counters, Dividers technical specifications.
General
Series
74HC
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2 V ~ 6 V
Lifecycle Status
Active
Direction
Up
Number of Elements
1
Logic Type
Binary Counter
Number of Bits Per Element
4
Alternate Parts Comparison (MC74HC161ADR2G vs MC74HC4040ADG vs MC14022BDR2G vs MC74AC4040DR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 74HC | 74HC | 4000B | 74AC |
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2 V ~ 6 V | 2 V ~ 6 V | 3 V ~ 18 V | 2 V ~ 6 V |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Count Rate | 35 MHz | 50 MHz | 16 MHz | 140 MHz |
| Direction | Up | Up | Up | Up |
| Logic Type | Binary Counter | Binary Counter | Binary Counter | Binary Counter |
| Number of Bits Per Element | 4 | 12 | 4 | 12 |
| Number of Elements | 1 | 1 | 1 | 1 |
| Reset | Asynchronous | Asynchronous | Asynchronous | Asynchronous |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74AC163DR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
4-Bit Synchronous Counter, SOIC, 140MHz, CMOS
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