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参数资料
| 型号： | ICM7243BIPLZ |
| 厂商： | Intersil |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR WHITE BCKLGT 40-DIP |
| 标准包装： | 99 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 通用 |
| 频率： | 200kHz |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 40-DIP（0.600"，15.24mm） |
| 供应商设备封装： | 40-DIP |
| 包装： | 管件 |
| 工作温度： | -25°C ~ 85°C |
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ICM7243
Data Sheet
March 4, 2010
FN3162.4
8-Character, Microprocessor-Compatible,
LED Display Decoder Driver
The ICM7243 is an 8-character, alphanumeric display driver
and controller which provides all the circuitry required to
interface a microprocessor or digital system to a 14-segment
or 16-segment display. It is primarily intended for use in
microprocessor systems, where it minimizes hardware and
software overhead. Incorporated on-chip are a 64-character
ASClI decoder, 8x6 memory, high power character and
segment drivers, and the multiplex scan circuitry.
6-bit ASCll data to be displayed is written into the memory
directly from the microprocessor data bus. Data location
depends upon the selection of either Sequential
(MODE = 1) or Random access mode (MODE = 0). In the
Sequential Access mode the first entry is stored in the
lowest location and displayed in the “left-most” character
position. Each subsequent entry is automatically stored in
the next higher location and displayed to the immediate
“right” of the previous entry. A DISPlay FULL signal is
provided after 8 entries; this signal can be used for
cascading devices together. A CLeaR pin is provided to
clear the memory and reset the location counter. The
Random Access mode allows the processor to select the
memory address and display digit for each input word.
The character multiplex scan runs whenever data is not
being entered. It scans the memory and CHARacter drivers,
and ensures that the decoding from memory to display is
done in the proper sequence. Intercharacter blanking is
provided to avoid display ghosting
Ordering Information
Features
? 14-Segment and 16-Segment Fonts with Decimal Point
? Mask Programmable for Other Font-Sets Up to 64
Characters
? Microprocessor Compatible
? Directly Drives LED Common Cathode Displays
? Cascadable Without Additional Hardware
? Standby Feature Turns Display Off; Puts Chip in Low
Power Mode
? Sequential Entry or Random Entry of Data Into Display
? Single +5V Operation
? Character and Segment Drivers, All MUX Scan Circuitry,
8x6 Static Memory and 64-Character ASCll Font
Generator Included On-Chip
? Pb-Free Available (RoHS Compliant)
PART
NUMBER
ICM7243BlPL**
ICM7243BlPLZ ** (Note)
ICM7243AIM44Z* (Note)
ICM7243AIPLZ** (Note)
PART
MARKING
ICM7243BlPL
ICM7243BlPLZ
ICM7243 AIM44Z
ICM7243AIPLZ
TEMP. RANGE
(°C)
-25 to +85
-25 to +85
-25 to +85
-20 to +85
PACKAGE
(Pb-Free)
40 Ld PDIP
40 Ld PDIP
44 Ld MQFP
40 Ld PDIP
PKG.
DWG. #
E40.6
E40.6
Q44.10x10
E40.6
*Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
**Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications.
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020
1
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. 2003, 2005, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICM7243BKIT | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:TIMERS COUNTERS AND DISPLAY DRIVERS |
| ICM7243BLPL | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:8-Character, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7243BLPLZ | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:8-Character, Microprocessor-Compatible, LED Display Decoder Driver |
| ICM7244 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:8-Character, Microprocessor Compatible, 8-Character, Microprocessor Compatible, |
| ICM7244AIM44Z | 功能描述:LED显示驱动器 W/ANNEAL 8-CHAR UP LED DRVR W/ON RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
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