Texas Instruments SN74HC4040PW Counters and Dividers
IC COUNTER ASYNC BINARY 16-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC4040PW
Series
Base Model
Detailed Description
12-bit asynchronous binary counter, CMOS technology, operating from 2V to 6V with a typical 5V supply. Features negative edge clock triggering and asynchronous reset for reliable operation. Achieves a maximum frequency of 53MHz with a propagation delay of 190ns. Packaged in a 16-TSSOP for surface mounting, this RoHS compliant component operates across a wide temperature range of -40°C to 85°C.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC4040PW Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC4040PW Counters and Dividers technical specifications.
General
Series
74HC
RoHS
Yes
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Lifecycle Status
Active
Package
TSSOP
Clock Edge Trigger Type
Negative Edge
Direction
Up, Unidirectional
Alternate Parts Comparison (SN74HC4040PW vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC151QDRQ1)
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-TSSOP | 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 | 5V | -- | -- | 2V ~ 6V |
| Series | 74HC | -- | -- | -- |
| Frequency | 53MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Clock Edge Trigger Type | Negative Edge | -- | -- | -- |
| Count Rate | 33 MHz | -- | -- | -- |
| Direction | Up, Unidirectional | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Logic Function | Counter | -- | -- | -- |
| Action |
Texas Instruments SN74HC4040PW Counters and Dividers Overview
12-bit asynchronous binary counter, CMOS technology, operating from 2V to 6V with a typical 5V supply. Features negative edge clock triggering and asynchronous reset for reliable operation. Achieves a maximum frequency of 53MHz with a propagation delay of 190ns. Packaged in a 16-TSSOP for surface mounting, this RoHS compliant component operates across a wide temperature range of -40°C to 85°C.
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
MC74HC4040ADTR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
12-Bit Binary Counter IC, CMOS, 50MHz, 6V, TSSOP
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