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74HC573 Octal Transparent D-Type Latches
Octal D-type latches with 3-state outputs for driving capacitive loads.
- Supply Voltage: 2 V to 6 V
- 3-State Outputs: Drive up to 15 LSTTL loads directly
- Power Consumption: 80-µA Max ICC
- Propagation Delay: 21 ns
- Output Drive: ±6 mA at 5V
- Input Current: 1 µA Max
Top Features:
- Wide voltage range
- High-current outputs
- Low power consumption
- Fast propagation delay
The 74HC573 devices are octal transparent D-type latches suitable for buffer registers, bidirectional bus drivers, and working registers. The Q outputs respond to data inputs when latch-enable (LE) is high, while they are latched to retain data when LE is low.
Application: Buffer Registers, Bidirectional Bus Drivers, Working Registers
- Supply Voltage: 0.5V to +7.0V
- DC Input Diode Current: ±20 mA
- DC Output Diode Current: ±20 mA
- Output Current: ±35 mA
- DC VCC or GND Current, per pin: ±70 mA
- Storage Temperature Range: -65°C to +150°C
- Junction Temperature: 150°C
Related Document: 74HC573 SMD Data Sheet
Images are for illustration only; actual product may vary.