參數(shù)資料
型號: ICL7109
廠商: Intersil Corporation
英文描述: 12-Bit,Microprocessor-Compatible A/D Converter(12位、微處理器兼容的A/D轉換器)
中文描述: 12位A/D轉換器,帶有三態(tài)二進制輸出
文件頁數(shù): 16/23頁
文件大?。?/td> 227K
代理商: ICL7109
5-19
FIGURE 10. RC OSCILLATOR
FIGURE 11. CRYSTAL OSCILLATOR
FIGURE 12. DIRECT MODE CHIP AND BYTE ENABLE COMBINATIONS
FIGURE 13. THREE-STATE SEVERAL ICL7109’S TO A SMALL BUS
25
OSC
SEL
BUFFERED
OSC
OUT
V+ OR OPEN
R
C
OSC
= 0.45/RC
OSC
IN
OSC
OUT
23
22
24
25
OSC
SEL
BUFFERED
OSC
OUT
GND
CRYSTAL
OSC
IN
OSC
OUT
23
22
24
÷
58
V+
CLOCK
GND
MODE
LBEN
B9 - B12
POL, OR
B1 - B8
RUN/HOLD
HBEN
CONVERT
ANALOG
IN
CONTROL
6
8
ICL7109
GND
MODE
LBEN
B1 - B12
POL, OR
RUN/HOLD
HBEN
CONVERT
ANALOG
IN
14
ICL7109
GND
MODE
LBEN
B9 - B12
POL, OR
B1 - B8
RUN/HOLD
HBEN
CONVERT
ANALOG
IN
BYTE FLAGS
6
8
ICL7109
CE/LOAD
CE/LOAD
CE/LOAD
CHIP SELECT 1
GND OR
CHIP SELECT 2
CHIP SELECT
FIGURE 12A.
FIGURE 12B.
FIGURE 12C.
GND
CE/LOAD
LBEN
B9 - B12
POL, OR
B1 - B8
HBEN
ANALOG
IN
6
8
MODE
RUN/HOLD
+5V
CONVERTER
SELECT
8-BIT BUS
GND
CE/LOAD
LBEN
B9 - B12
POL, OR
B1 - B8
HBEN
ANALOG
IN
6
8
MODE
RUN/HOLD
+5V
CONVERTER
SELECT
GND
CE/LOAD
LBEN
B9 - B12
POL, OR
B1 - B8
HBEN
ANALOG
IN
6
8
MODE
RUN/HOLD
+5V
CONVERTER
SELECT
ICL7109
ICL7109
ICL7109
BYTE SELECT FLAGS
ICL7109
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