آی سی SN74HC573 لتچ LATCH نوع D

 آی سی 74HC573 لتچ LATCH نوع D

Octal D-Type Transparent Latch;3-State,Vcc= 2.6V - 6V,Output Capability: Bus Driver

Features
• Wide Operating Voltage Range from 2 V to 6 V
• High-Current 3-State Outputs Drive Bus Lines
Directly up to 15 LSTTL Loads
• Low Power Consumption: 80-μA Maximum ICC
• Typical tpd = 21 ns
• ±6-mA Output Drive at 5 V
• Low Input Current: 1 μA (Maximum)
• Bus-Structured Pinout
 

Applications
• Buffer Registers
• Bidirectional Bus Drivers
• Working Registers
 

Description
The SN74HC573A is octal transparent D-type latches that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.