MM74C74集成电路（IC）的触发器规格书PDF中文资料

General Description

The MM74C74 dual D-type flip-flop is a monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement transistors. Each flip-flop has independent data, preset, clear and clock inputs and Q and Q outputs. The logic level present at the data input is transferred to the output during the positive going transition of the clock pulse. Preset or clear is independent of the clock and accomplished by a low level at the preset or clear input.

Features

■ Supply voltage range: 3V to 15V

■ Tenth power TTL compatible: Drive 2 LPT2L loads

■ High noise immunity: 0.45 VCC (typ.)

■ Low power: 50 nW (typ.)

■ Medium speed operation: 10 MHz (typ.) with 10V supply

Applications

• Automotive

• Data terminals

• Instrumentation

• Medical electronics

• Alarm system

• Industrial electronics

• Remote metering

• Computers