مجموعه 5 عددی تراشه بافر 74HC244 پکیج DIP

Specification

Supply voltage range: 2V to 6V
Typical input voltage level: 0.8 x Vcc (minimum) to 2.0V (maximum)
Maximum input current: ±1mA
Maximum output current: ±25mA
Maximum propagation delay time: 12ns (at 5V and 25°C)
Operating temperature range: -40°C to 85°C
Octal buffer/line driver with 3-state outputs function
Eight input/output pins (1A to 8A and 1Y to 8Y)
Two active-low output enable control pins (OE1 and OE2)
TTL-compatible input voltage level
CMOS-compatible output voltage level
20-pin DIP