Texas Instruments CD74HC163MT Counters and Dividers
High-speed CMOS logic 4-bit binary counter, operating from 2V to 6V, features synchronous reset and negative edge clock triggering.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74HC163MT Counters and Dividers technical specifications.
General
Alternate Parts Comparison (CD74HC163MT vs CD74HC4051MM96EP vs CD74HC08QM96Q1 vs CD74HC125QM96G4Q1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 74HC | -- | -- | -- |
| Package / Case | 16-SOIC | -- | -- | -- |
| Mounting Type | Surface Mount | -- | -- | -- |
| Operating Temperature | -55°C ~ 125°C | -- | -- | -- |
| Supply Voltage | 2 V ~ 6 V | -- | -- | -- |
| Frequency | 35MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Clock Edge Trigger Type | Negative Edge | -- | -- | -- |
| Contact Plating | Gold | -- | -- | -- |
| Count Rate | 24 MHz | -- | -- | -- |
| Direction | Up, Unidirectional | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Action |
Texas Instruments CD74HC163MT Counters and Dividers Overview
High-speed CMOS logic 4-bit binary counter, operating from 2V to 6V, features synchronous reset and negative edge clock triggering. This unidirectional up-counter achieves a maximum frequency of 35MHz with a propagation delay of 280ns. Packaged in a 16-SOIC surface-mount format with gold contact plating, it offers a wide operating temperature range of -55°C to 125°C and a low quiescent current of 8uA.