參數(shù)資料
型號: M5450
廠商: 意法半導(dǎo)體
英文描述: LED DISPLAY DRIVERS
中文描述: LED顯示驅(qū)動(dòng)器
文件頁數(shù): 1/12頁
文件大小: 243K
代理商: M5450
1/12
April 2004
M5450
M5451
LED DISPLAY DRIVERS
REV. 2
FEATURES SUMMARY
M5450 34 OUTPUTS/15mA SINK
M5451 35 OUTPUTS/15mA SINK
CURRENT GENERATOR OUTPUTS (NO
EXTERNAL RESISTORS REQUIRED)
CONTINUOUS BRIGHTNESS CONTROL
SERIAL DATA INPUT
ENABLE (ON M5450)
WIDE SUPPLY VOLTAGE OPERATION
TTL COMPATIBILITY
Application Examples:
MICROPROCESSOR DISPLAYS
INDUSTRIAL CONTROL INDICATOR
RELAY DRIVER
INSTRUMENTATION READOUTS
DESCRIPTION
The M5450 and M5451 are monolithic MOS inte-
grated circuits produced with an N-channel silicon
gate technology. They are available in 40-pin dual
in-line plastic packages.
A single pin controls the LED display brightness by
setting a reference current through a variable re-
sistor connected to V
DD
or to a separate supply of
13.2V maximum.
Figure 1. Packages
1
40
PLCC44
(Plastic Chip Carrier)
PDIP40
(Plastic Package)
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M5450B7 功能描述:LED顯示驅(qū)動(dòng)器 LED Display RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube
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M5451 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LED DISPLAY DRIVERS