74HC373 : Octal D-type transparent latches with tri-state output

Octal D-type transparent latches with tri-state output Packaging: DIP-20 74HC Series
Availability: 10 in stock
Free shipping
Delivery date: 3-5 days
$0.45

General Description

The MM74HC373 high speed octal D-type latches utilize advanced silicon-gate CMOS technology. They possess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capa- bility and the 3-STATE feature, these devices are ideally suited for interfacing with bus lines in a bus organized sys- tem.

When the LATCH ENABLE input is HIGH, the Q outputs will follow the D inputs. When the LATCH ENABLE goes LOW, data at the D inputs will be retained at the outputs until LATCH ENABLE returns HIGH again. When a high logic level is applied to the OUTPUT CONTROL input, all outputs go to a high impedance state, regardless of what

signals are present at the other inputs and the state of the storage elements.

The 74HC logic family is speed, function, and pin-out com- patible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.

Features

■ Typical propagation delay: 18 ns
■ Wide operating voltage range: 2 to 6 volts
■ Low input current: 1 μA maximum
■ Low quiescent current: 80 μA maximum (74 Series)■ Output drive capability: 15 LS-TTL loads

Products specifications
Attribute nameAttribute value
CPU TypeGoogle