Data Sheet
SN74ACT596-Q1 Automotive 8-Bit Shift Register With Open-Drain Output Registers And TTL-Compatible Inputs
1 Features
- AEC-Q100 qualified for automotive applications:
- Device temperature grade 1: -40°C to +125°C
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
- Available in wettable flank QFN package
- Operating voltage range of 4.5V to 5.5V
- TTL-compatible inputs
- Continuous ±24mA output drive at 5V
- Supports up to ±75mA
output drive at 5V
in short bursts - Drives 50Ω transmission lines
- Fast operation with delay of 11.6ns max
2 Applications
- Increase the number of outputs on a microcontroller
- Store up to 8 bits of data temporarily
3 Description
The SN74ACT596-Q1 device contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel open-drain outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and a serial output (QH') for cascading. When the output-enable (OE) input is high, the outputs are in a high-impedance state. Internal register data is not impacted by the operation of the OE input.
Device Information
| PART NUMBER | PACKAGE(1) | PACKAGE SIZE(2) | BODY SIZE(3) |
|---|---|---|---|
| SN74ACT596-Q1 | BQB (WQFN, 16) | 3.5mm × 2.5mm | 3.5mm × 2.5mm |
| PW (TSSOP , 16) | 5mm x 6.4mm | 5mm x 4.4mm |
(1) For more information, see Section 11 .
(2) The package size (length ×
width) is a nominal value and includes pins, where applicable.
(3) The body size (length ×
width) is a nominal value and does not include pins.
Functional Diagram