Texas Instruments SN74HC4040DR Microcontrollers
12-Bit Asynchronous Counter, CMOS, 53MHz, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC4040DR
Series
Base Model
Detailed Description
12-Bit Asynchronous Counter, CMOS, 53MHz, SOIC
Package
16-SOIC (0.209", 5.30mm Width)
Lifecycle Status
Active
Datasheet
SN74HC4040DR Datasheet
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Technical Specifications
Texas Instruments SN74HC4040DR Microcontrollers technical specifications.
General
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
12
Reset
Asynchronous
Alternate Parts Comparison (SN74HC4040DR vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC139QDRG4Q1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| 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 | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Supply Voltage | 2 V ~ 6 V | -- | -- | 2V ~ 6V |
| Count Rate | 33 MHz | -- | -- | -- |
| Direction | Up | -- | -- | -- |
| Logic Type | Binary Counter | -- | -- | -- |
| Number of Bits Per Element | 12 | -- | -- | -- |
| Number of Elements | 1 | -- | -- | -- |
| Reset | Asynchronous | -- | -- | -- |
| Timing | Asynchronous | -- | -- | -- |
| Trigger Type | Negative Edge | -- | -- | -- |
| 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
MC74HC4040ADR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
12-Bit Binary Counter IC, Negative Edge, 50MHz, SOIC
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