參數(shù)資料
型號(hào): ICL7149CM44
廠商: INTERSIL CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: ER 3C 3#12 SKT RECP
中文描述: SPECIALTY ANALOG CIRCUIT, PQFP44
封裝: PLASTIC, MS-022AB, MQFP-44
文件頁數(shù): 2/13頁
文件大?。?/td> 111K
代理商: ICL7149CM44
3-34
Functional Block Diagram
CONTROL LOGIC
INCLUDING
AUTORANGING LOGIC
ANALOG SECTION
ANALOG SWITCHES, INTEGRATION
AND COMPARATOR
POWER
SUPPLY
SECTION
BEEPER
DRIVER
OSC
COUNTERS
DISPLAY
DRIVER
AND
LATCHES
DISPLAY
DIGITAL COMMON
SWITCHES
CRYSTAL
V+
V- COM
PIEZO
ELECTRIC
BEEPER
EXTERNAL
RESISTORS
AND CAPACITORS
ICL7139, ICL7149
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