The TC74VHC164F is a high-speed CMOS 8-bit static shift register manufactured by Toshiba.
Key Specifications:
- Logic Family: VHC (Very High-Speed CMOS)
- Number of Bits: 8-bit
- Supply Voltage Range: 2.0V to 5.5V
- High-Speed Operation:
- Propagation Delay (tpd): 5.5 ns (max) at 5V
- Low Power Consumption:
- Quiescent Current (ICC): 1 µA (max) at 5.5V
- Input Compatibility:
- TTL-compatible inputs
- Output Drive Capability:
- Balanced output drive (±8 mA at 5V)
- Package Type: SOP-14 (Small Outline Package, 14-pin)
- Operating Temperature Range: -40°C to +85°C
Features:
- Serial-in, Parallel-out Shift Register
- Master Reset (MR) Function: Clears all register bits when active LOW
- Two Serial Data Inputs (A, B): Can be used independently or tied together
- Edge-Triggered Clocking (CP): Shifts data on the LOW-to-HIGH transition
- Wide Operating Voltage Range: Suitable for 3.3V and 5V systems
- High Noise Immunity: CMOS technology ensures robust performance
Applications:
- Data storage and transfer
- Serial-to-parallel conversion
- LED display drivers
- Digital signal processing
This device is designed for high-speed, low-power digital logic applications while maintaining compatibility with TTL levels.