CD40257BMS

CD40257BMS 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 CMOS Devices” A1 2 B1 3 D1 4 A2 5 B2 6 D2 7 VSS 8 Applications Digital Multiplexing Shift Right/Shift Left Registers True/Complement Selection Functional Diagram OUTPUT DISABLE 15 A1 B1 2 3 5 6 11 A3 B3 A4 B4 10 14 13 1 INPUT SELECT VDD = 16 VSS = 8 12 D4 9 D3 7 D2 4 D1 Description CD40257BMS is a data selector/multiplexer featuring three state outputs which can interface directly with and drive data lines of bus oriented systems. The CD40257BMS is supplied in these 16-lead outline packages: Braze Seal DIP Frit Seal DIP Ceramic Flatpack H4T H1E H3X A2 B2 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 File Number 3364 7-1442 Specifications CD40257BMS Abs...