Texas Instruments SN74HC374PWR Buffers, Drivers, Receivers and Transceivers
Octal edge-triggered D-type flip-flops with 3-state outputs, designed for surface mounting in a 20-TSSOP package.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74HC374PWR Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (SN74HC374PWR 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 | 20-TSSOP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Number of Circuits | 8 | 1 | 1 | -- |
| Supply Voltage | 5V | -- | -- | 2V ~ 6V |
| Current Output High Low | 7.8mA, 7.8mA | -- | -- | 7.8mA, 7.8mA |
| Type | D-Type | -- | -- | Multiplexer |
| Series | 74HC | -- | -- | -- |
| Frequency | 28MHz | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Base Product Number | 74HC374 | -- | -- | -- |
| Clock Edge Trigger Type | Positive Edge | -- | -- | -- |
| Action |
Texas Instruments SN74HC374PWR Buffers, Drivers, Receivers and Transceivers Overview
Octal edge-triggered D-type flip-flops with 3-state outputs, designed for surface mounting in a 20-TSSOP package. Features positive edge clock triggering, 8 bits of data storage, and a maximum operating frequency of 28MHz. Operates from a 2V to 6V supply voltage range, with a typical 5V operating voltage.
Offers 3-state outputs with ±7.8mA output current capability. This CMOS technology component is RoHS compliant and suitable for operation between -40°C and 85°C.
