- 您现在的位置：买卖IC网 > PDF目录381703 > DG221BDJ (Vishay Intertechnology,Inc.) Quad SPST CMOS Analog Switch with Latches PDF资料下载
参数资料
| 型号： | DG221BDJ |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | Quad SPST CMOS Analog Switch with Latches |
| 中文描述： | 四路SPST CMOS模拟开关锁存 |
| 文件页数： | 1/6页 |
| 文件大小： | 58K |
| 代理商： | DG221BDJ |
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Top View
IN
1
IN
2
D
1
D
2
S
1
S
2
V–
V+
GND
WR
S
4
S
3
D
4
D
3
IN
4
IN
3
Dual-In-Line and SOIC
I
DG221B
Vishay Siliconix
New Product
Document Number: 71616
S-03627—Rev. A, 23-Apr-01
www.vishay.com
1
Quad SPST CMOS Analog Switch with Latches
Accepts 150-ns Write Pulse Width
5-V On-Chip Regulator
Latches Are Transparent with WR Low
Low On-Resistance: 60
Compatible with Most P Buses
Allows Wide Power Supply Tolerance
Without Affecting TTL Compatibility
Reduced Power Consumption
Allows Flexibility of Design
P Based Systems
Automatic Test Equipment
Communication Systems
Data Acquisition Systems
Medical Instrumentation
Factory Automation
The DG221B is a monolithic quad single-pole, single-throw
analog switch designed for precision switching applications in
communication, instrumentation and process control systems.
Featuring independent onboard latches and a common WR
pin, each DG221B can be memory mapped, and addressed as
a single data byte for simultaneous switching.
The DG221B combines low power and low on-resistance (60
typical) while handling continuous currents up to 20 mA. An
epitaxial layer prevents latchup.
The device features true bidirectional performance in the on
condition.
Four Latchable SPST Switches per Package
IN
X
WR
Switch
0
0
ON
1
0
OFF
X
Control data latched-in,
switches on or off as selected
by last IN
X
X
1
Maintains previous state
Logic “0”
Logic “1”
0.8 V
2.4 V
Temp Range
Package
Part Number
16-Pin Plastic DIP
DG221BDJ
–40 C to 85 C
16-Pin Narrow SOIC
DG221BDY
相关PDF资料 |
PDF描述 |
|---|---|
| DG221BDY | Quad SPST CMOS Analog Switch with Latches |
| DG2301 | High-Speed, Low rON, SPST Analog Switch |
| DG2301DL | High-Speed, Low rON, SPST Analog Switch |
| DG2302 | High-Speed, Low rON, SPST Analog Switch |
| DG2302DL | High-Speed, Low rON, SPST Analog Switch |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DG221BDJ-E3 | 功能描述:模拟开关 IC SPST Analog Switch 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 |
| DG221BDY | 功能描述:模拟开关 IC SPST Analog Switch 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 |
| DG221BDY-E3 | 功能描述:模拟开关 IC SPST Analog Switch 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 |
| DG221BDY-T1 | 功能描述:模拟开关 IC Quad CMOS SPST 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 |
| DG221BDY-T1-E3 | 功能描述:模拟开关 IC Quad CMOS SPST 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 |
发布紧急采购，3分钟左右您将得到回复。