Описание
The 74HC/1 are high-speed Si-gate CMOS devices and are pin compatible with the "4016" of the "4000B" series. They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT4016 have four independent analog switches (transmission gates). Each switch has two input/output terminals (Yn, Zn) and an active HIGH enable input (En ). When En is connected to VCC, a low bidirectional path between Yn and Zn is established (ON condition). When En is connected to ground (GND), the switch is disabled and a high impedance between Yn and Zn is established (OFF condition). Current through a switch will not cause additional VCC current provided the voltage at the terminals of the switch is maintained within the supply voltage range; VCC>> (VY,VZ) >> GND. Inputs Yn and Zn are electrically equivalent terminals.
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Low "ON" resistance:
160 O (typ.) at VCC = 4.5 V
120 O (typ.) at VCC = 6.0 V
80 O (typ.) at VCC = 9.0 V
- Individual switch controls
- Typical "break before make" built in
- Output capability: non-standard
- ICC category: SSI
