onsemi MM74HC573WM

74HC Series High Speed CMOS 3-STATE Octal D-Type Latch - SOIC-20

Latch Transparent 3-Straight 8-Channel D-Type 20-Pin SOIC Watt

74HC573 Tube HC/UH 74HC latch circuit 7.8mA 7.8mA 225ns 801mg -40C~85C

IC, 74HC CMOS, SMD, 74HC573, SOIC20; Latch Type:D Type; Output Current:7.8mA; Propagation Delay:19ns; No. of Bits:8; IC Output Type:Tri State; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Base Number:74; IC Generic Number:74HC573; Logic Function Number:74573; Logic IC Base Number:74573; Logic IC Family:HC; Logic IC Function:Octal D-Type Transparent Latch (3-State); No. of Gates:8; No. of Inputs:1; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Type:Tri State; Package / Case:SOIC; Supply Voltage:6V; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD

The MM74HC573 high speed octal D-type latches utilize advanced silicon-gate P-well 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 capability and the 3-STATE feature, these devices are ideally suited for interfacing with bus lines in a bus organized system. When the LATCH ENABLE(LE) 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 OC 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 pinout compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.