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参数资料
| 型号： | CPC7220W |
| 厂商： | CLARE INC |
| 元件分类： | 多路复用及模拟开关 |
| 中文描述： | 8-CHANNEL, SGL ENDED MULTIPLEXER, PQCC28 |
| 封装： | LCC-28 |
| 文件页数： | 1/9页 |
| 文件大小： | 350K |
| 代理商： | CPC7220W |
www.clare.com
DS-CPC7220-R00B
1
CPC7220/CPC7221
Low Charge Injection 8-Channel
High Voltage Analog Switch
PRELIMINAR
Y
Features
Description
The CPC7220 and CPC7221, with alternate pinout,
are low charge injection 8-channel high-voltage
analog switch integrated circuits (IC) for use in
applications requiring high voltage switching. Control
of the high voltage switching is via low voltage TTL
PRELIMINAR
Y
PRELIMINAR
Y
logic level compatible inputs for direct connectivity to
PRELIMINAR
Y
PRELIMINAR
Y
the system controller.
Switch manipulation is managed by an 8-bit serial to
PRELIMINAR
Y
PRELIMINAR
Y
parallel shift register whose outputs are buffered and
PRELIMINAR
Y
PRELIMINAR
Y
stored by an 8-bit transparent latch. Level shifters
PRELIMINAR
Y
PRELIMINAR
Y
buffer the latch outputs and operate the high voltage
PRELIMINAR
Y
PRELIMINAR
Y
switches.
PRELIMINAR
Y
PRELIMINAR
Y
Because the CPC7220 and CPC7221 are capable
PRELIMINAR
Y
PRELIMINAR
Y
of switching large load voltages and have a flexible
PRELIMINAR
Y
PRELIMINAR
Y
load voltage range, e.g. V
PRELIMINAR
Y
PRELIMINAR
Y
PP/VNN : +40V/-160V
or +100V/-100V, they are well suited for many
PRELIMINAR
Y
PRELIMINAR
Y
medical and industrial applications such as
PRELIMINAR
Y
PRELIMINAR
Y
medical ultrasound imaging, printers and industrial
PRELIMINAR
Y
PRELIMINAR
Y
measurement equipment.
PRELIMINAR
Y
PRELIMINAR
Y
Construction of the high voltage switches using
Clare's reliable BCDMOS process technology on
SOI (Silicon On Insulator) allow the switches to be
organized as solid state switches with direct gate
drive.
Processed with BCDMOS on SOI (Silicon On
Insulator)
DC to 10MHz analog signal frequency
Surface mount package available
Low quiescent power dissipation (< 1A typical)
Output on-resistance typically 20
TTL I/O's for 3.3V interface
Adjustable high voltage supplies
Part Number
Description
CPC7220W
28-Pin PLCC
CPC7221W
28-Pin PLCC, Alternate pin out
Ordering Information
D
SW0
SW7
VNN
VPP
CL
DIN
CLK
DOUT
VDD
8 BIT
SHIFT
REGISTER
Switches 1
through 6
not shown.
LATCHES
LEVEL
SHIFTERS
OUTPUT
SWITCHES
CL
D
LE
Block Diagram
Applications
Ultrasound imaging
Printers
Industrial controls and measurement
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CPC7220WTR | 功能描述:模拟开关 IC 8-Channel High Voltage Analog Switch 28-lead PLCC in tubes RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| CPC7232 | 制造商:CLARE 制造商全称:Clare, Inc. 功能描述:8-Channel High Voltage Analog Switch with Built-in Bleeder Resistors |
| CPC7232_12 | 制造商:IXYS 制造商全称:IXYS Corporation 功能描述:8-Channel HV Analog Switch with Built-in Bleeder Resistors |
| CPC7232K | 功能描述:模拟开关 IC 8-Channel High Voltage Analog Switch w/ Bleeder Resisitors 48-lead LQFP in trays RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| CPC7232KTR | 功能描述:模拟开关 IC 8-Channel High Voltage Analog Switch w/ Bleeder Resisitors 48-lead LQFP in T&R RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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