The MM54C373 and MM74C373 are eight-bit D-type latches with TRI-STATE outputs, suitable for driving high capacitive loads. The MM54C374 and MM74C374 are eight-bit D-type flip-flops with TRI-STATE outputs, suitable for positive-edge triggering. These products feature a wide supply voltage range, high noise immunity, and low power consumption.
This document describes the MM54C373/MM74C373 TRI-STATE Octal D-Type Latch and the MM54C374/MM74C374 TRI-STATE Octal D-Type Flip-Flop. These are integrated complementary MOS (CMOS) 8-bit storage elements designed to drive high capacitive loads and standard TTL with a fan-out of 1.
| Supply Voltage Range | 3V to 15V |
|---|---|
| Power Dissipation (Dual-In-Line) | 700 mW |
| Power Dissipation (Small Outline) | 500 mW |
| Operating Temperature Range (Military) | -55°C to + 125°C |
| Operating Temperature Range (Commercial) | -40°C to + 85°C |
| Package Type | 20-pin dual-in-line |
| Pin Centers | 0.300" |
| Max Output Sink Current (5V) | 12 mA |
The operating voltage range is 3V to 15V.
The continuous output current is rated at a maximum of 12 mA.
They are assembled in 20-pin dual-in-line packages with 0.300" pin centers.