Description
CD74HC273E by Texas Instruments
Description
The CD74HC273E is a high-speed CMOS logic device that consists of eight bistable flip-flops. The device is suitable for use in a wide range of applications, including digital counters, shift registers, and memory elements.
Features
- High-Speed CMOS Logic
- Eight Bistable Flip-Flops
- Buffered Outputs
- Wide Operating Voltage Range: 2V to 6V
- Low Power Consumption
- Compatible with TTL Logic
Parameters
- Number of Bits: 8
- Type of Flip-Flop: D-Type
- Triggering: Positive Edge
- Set/Reset: Asynchronous
- Clear: Active Low
- Clock Input: CK
- Maximum Clock Frequency: 28 MHz
- Propagation Delay: 15 ns
- Operating Temperature Range: -40°C to 125°C
- Storage Temperature Range: -65°C to 150°C
- Package Type: TSSOP-20, PDIP-20
Electrical Characteristics
- Supply Voltage: 2V to 6V
- Input Voltage: 0V to 6V
- Output Voltage: 0V to 6V
- Input Current: ±1 μA
- Output Current: ±5.2 mA
- Quiescent Current: 80 μA
Pin Configuration
- Pin 1: CK (Clock Input)
- Pin 2-9: D1-D8 (Data Inputs)
- Pin 10: MR (Master Reset)
- Pin 11-18: Q1-Q8 (Outputs)
- Pin 19: GND (Ground)
- Pin 20: VCC (Supply Voltage)
Applications
- Digital Counters
- Shift Registers
- Memory Elements
- Digital Signal Processing
- Telecommunications
- Computers and Peripherals
Ordering Information
- Package Type: TSSOP-20, PDIP-20
- Temperature Range: -40°C to 125°C
- Supplier: Texas Instruments
Note: For the most up-to-date information, please refer to the manufacturer’s datasheet.