Datasheet Summary
December 1992
CMOS Quad 2 Line to 1 Line Data Selector/Multiplexer
Pinout
CD40257BMS TOP VIEW
Features
- High Voltage Type (20V Rating)
- 3-State Outputs
- 100% Tested for Quiescent Current at 20V
INPUT SELECT 1
16 VDD 15 OUTPUT DISABLE 14 A4 13 B4 12 D4 11 A3 10 B3 9 D3
- 5V, 10V and 15V Parametric Ratings
- Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
- Noise Margin (Over Full Package/Temperature Range)
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
- Standardized Symmetrical Output Characteristics
- Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series...
