74HC573 IC - (SMD Package) - Octal D-Type Transparent Latch IC (74573 IC)

The 74HC573 devices are octal transparent D-type latches that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly 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. 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 Application:- • Buffer Registers • Bidirectional Bus Drivers • Working Registers Specification:- Symbol Parameter Value Unit VCC Supply Voltage − 0.5 to + 7.0V V IIK DC Input Diode Current ±20 mA IOK DC Output Diode Current ±20 mA IO Output Current ± 35 mA ICC or IGND DC VCC or GND Current, per pin ± 70 mA TSTG Storage Temperature Range − 65°C to + 150 °C TJ Junction Temperature 150 °C Related Document:- 74HC573 SMD Data Sheet