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參數(shù)資料
| 型號： | EL2021 |
| 廠商： | Intersil Corporation |
| 英文描述： | Monolithic Pin Driver |
| 中文描述： | 單片管腳驅(qū)動 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 363K |
| 代理商： | EL2021 |
1
FN7027
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
EL2021
Monolithic Pin Driver
The EL2021 is designed to drive
programmed voltages into difficult
loads. It has the required circuitry to be
used as the pin driver electronics in board test systems.
Capable of overpowering logic outputs, the part can
accurately drive independently set high and low levels with
programmed Slew Rates into reactive loads. It can also be
placed into high impedance to monitor the load without
having to disconnect. Previous board testers had
multiplexing schemes to reduce the number of pin drivers
required. With the small size and power consumption of the
monolithic EL2021, a driver per node with little or no
multiplexing becomes practical. Since only a few pins of
“bed-of-nails” board testers need be active at any given time,
the power-down feature saves substantial power in large
systems.
Ordering Information
Pinout
EL2021
(18-PIN DIP)
TOP VIEW
Features
Wide range of programmable analog output levels
0.5 Ampere output drive with external transistors
Programmable Slew Rate
Low overshoot with large capacitive loads-stable with
500pF
3-state output
Power-down capability
Wide supply range
Overcurrent sense
Applications
Loaded circuit board testers
Digital testers
Programmable 4-quadrant power supplies
Block Diagram
PART NUMBER
TEMP. RANGE
PACKAGE
PKG. NO.
EL2021CJ
0°C to +75°C
CerDIP
MDP0031
Truth Table
E
OE
DATA
V
OUT
COMMENTS
0
0
0
V
CL
Active
0
0
1
V
CH
Active
0
1
X
High-Z
Third State
1
X
X
Undefined
Power-down
Data Sheet
November 1993, Rev. F
1-888-INTERSIL or www.intersil.com/tsc
NO REOBSOLETE PRODUCT
contact our Technical Support Center at
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| EL2045CS-T13 | Low-Power 100MHz Gain-of-2 Stable Operational Amplifier |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL2021CJ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic Pin Driver |
| EL2021CJ/E+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Pin ATE Driver |
| EL2022CG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier |
| EL2022CG/E+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier |
| EL2022G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Feedback Operational Amplifier |
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