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CD22M3494E bảng dữ liệu(PDF) 1 Page - Intersil Corporation |
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CD22M3494E bảng dữ liệu(HTML) 1 Page - Intersil Corporation |
1 / 8 page 1 ® FN2793.7 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2000, 2005, 2006. All Rights Reserved All other trademarks mentioned are the property of their respective owners. CD22M3494 16 x 8 x 1 BiMOS-E Crosspoint Switch The Intersil CD22M3494 is an array of 128 analog switches capable of handling signals from DC to video. Because of the switch structure, input signals may swing through the total supply voltage range, VDD to VEE. Each of the 128 switches may be addressed via the ADDRESS input to the 7 to 128 line decoder. The state of the addressed switch is established by the signal to the DATA input. A low or zero input will open the switch, while a high logic level or a one will result in closure of the addressed switch when the STROBE input goes high from its normally low state. Any number or combination of connections may be active at one time. Each connection, however, must be made or broken individually in the manner previously described. All switches may be reset by taking the RESET input from a zero state to a one state and then returning it to its normal low state. CS allows crosspoint array to be cascaded for matrix expansion. Features • 128 Analog Switches •Low rON • Guaranteed rON Matching • Analog Signal Input Voltage Equal to the Supply Voltage • Wide Operating Voltage . . . . . . . . . . . . . . . . . . 4V to 15V • Parallel Input Addressing • High Latch Up Current . . . . . . . . . . . . . . . . . . 50mA (Min) • Very Low Crosstalk • Pin and Functionally Compatible with the Following Types: SGS M3494 and Mitel MT8816 • Pb-Free Plus Anneal Available (RoHS Compliant) Applications • PBX Systems • Instrumentation • Analog and Digital Multiplexers • Video Switching Networks Block Diagram AX0 AX1 AX2 AX3 AY0 AY1 AY2 128 1 1 STROBE DATA RESET 128 X0 - X15 Y0 - Y7 LEVEL SHIFTERS 128 1 7 TO 128 DECODER LATCHES 16 X 8 SWITCH ARRAY CS VEE VSS VDD Data Sheet January 16, 2006 |
Số phần tương tự - CD22M3494E |
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Mô tả tương tự - CD22M3494E |
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