Texas Instruments CD74HC194M Shift Registers
High-speed CMOS logic 4-bit bidirectional universal shift register, featuring a 16-SOIC package with gold contact plating.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74HC194M Shift Registers technical specifications.
General
Alternate Parts Comparison (CD74HC194M 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 | -- | -- | -- |
| Mounting Type | Surface Mount | -- | -- | -- |
| Operating Temperature | -55°C ~ 125°C | -- | -- | -- |
| Supply Voltage | 2V ~ 6V | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Contact Plating | Gold | -- | -- | -- |
| Direction | Bidirectional | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Logic Function | Shift Register | -- | -- | -- |
| Number of Bits | 4 | -- | -- | -- |
| Number of Bits Per Element | 4 | -- | -- | -- |
| Number of Circuits | 2 | -- | -- | -- |
| Action |
Texas Instruments CD74HC194M Shift Registers Overview
High-speed CMOS logic 4-bit bidirectional universal shift register, featuring a 16-SOIC package with gold contact plating. Operates bidirectionally with a supply voltage range of 2V to 6V and a wide temperature range from -55°C to 125°C. This surface-mount component offers 4 bits per element, 6 input lines, and 4 output lines, with a propagation delay of 30ns.
It is RoHS compliant and utilizes CMOS technology.