參數(shù)資料
型號: ES51977
廠商: Electronic Theatre Controls, Inc.
元件分類: ADC
英文描述: Integrated analog-to-digital converter (ADC)with 3 3/4 digits and 42-segment bargraph LCD display
中文描述: 集成模擬到數(shù)字轉(zhuǎn)換器,3器(ADC)/ 4位和第42段光柱液晶顯示器
文件頁數(shù): 11/21頁
文件大?。?/td> 264K
代理商: ES51977
11 91年11月28日
3 3/4 AUTO EASY
ES51977
Push mode
RANGE
The mode selection of Auto-mode and Manual-mode is determined
by RANGE pin. The following is the operating flow chart of Auto-mode
and Manual-mode.
* If HOLD function is enabled
,
when RANGE function is
pressed
,
the HOLD function will be clear.
* The bargraph is not affected by HOLD function.
Function
Auto
Voltage
(AC/DC)
Automatic
Mode
Manual
Mode
1 push < 1 sec
1 push > 1 sec
1 push < 1 sec
Range up
Manual
Ri
Ri+1
(R5
R1)
Control Range
399.9mV
3999V
399.9uA
3999uA
39.99mA
399.9mA
39.99A
399.9
Ω
39.99M
Ω
399.9
Ω
Initial Range
399.9mV(DC)
3.999V (AC)
R1
R5
uA(AC/DC)
R1
R2
R1
R2
R2
R1
399.9uA
mA(AC/DC)
R1
R2
R1
R2
R2
R1
39.99mA
A(AC/DC)
Ω
Fix
Fix
39.99A
"OL"
399.9
Ω
R1
R6
Ri
Ri+1
(R6
R1)
Continuity
Fix
Fix
"OL"
399.9
Ω
"OL"
3.999V
Diode
Fix
Fix
3.999V
Frequency
FR1
FR5
FRi
FRi+1
(FR5
FR1)
3.999KHZ
39.99MHZ
3.999KHZ
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