Texas Instruments SN74HC257D 选择器 / 多路复用器 Tri-St. 四线

Width: 3.91 mm

Height: 1.58 mm

Length: 9.9 mm

Function: Multiplexer

Logic Type: Data Selectors/Multiplexers

Technology: CMOS

Unit Weight: 141.700 mg

Logic Family: HC

Mounting Style: SMD/SMT

Number of Bits: 4 bit

Number of Circuits: 4 Circuit

Supply Voltage - Max: 6 V

Supply Voltage - Min: 2 V

Number of Input Lines: 2 Input

Number of Output Lines: 1 Output

Propagation Delay Time: 25 ns

Maximum Clock Frequency: 28 MHz

Low Level Output Current: 7.8 mA

Operating Supply Voltage: 2 V to 6 V

High Level Output Current: - 7.8 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C