參數資料
| 型號： | CD22M3494MQZ96 |
| 廠商： | Intersil |
| 文件頁數： | 1/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CROSSPOINT SWITCH 16X8 44PLCC |
| 標準包裝： | 500 |
| 功能： | 交叉點開關 |
| 電路： | 1 x 16:8 |
| 導通狀態電阻： | 65 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 4 V ~ 15 V |
| 電流 - 電源： | 5mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-LCC（J 形引線） |
| 供應商設備封裝： | 44-PLCC |
| 包裝： | 帶卷 (TR) |
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
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
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