Texas Instruments CD74HCT191E 计数器集成电路 高速CMOS逻辑 预同步 4位 Bry Up/D

Function: Counter

Unit Weight: 1 g

Counter Type: Binary

Logic Family: HCT

Mounting Style: Through Hole

Number of Bits: 4 bit

Output Current: +/- 4 mA

Counting Sequence: Up/Down

Operating Supply Voltage: 4.5 V to 5.5 V

Operating Temperature Range: - 55 C to + 125 C

Maximum Operating Temperature: + 125 C

Minimum Operating Temperature: - 55 C