參數(shù)資料
型號(hào): MB40C238PFV
廠商: FUJITSU LTD
元件分類: ADC
英文描述: 30 MHz 8-bit A/D Converter
中文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO24
封裝: PLASTIC, SSOP-24
文件頁數(shù): 3/10頁
文件大?。?/td> 88K
代理商: MB40C238PFV
3
MB40C238
I
PIN DESCRIPTION
Note: The values in parentheses are standard.
Pin No.
Symbol
Description
5, 19, 22
AV
DD
Analog power supply (+3.0 V)
17
DV
DD
Digital power supply (+3.0 V)
1, 4, 7, 23
AV
SS
Analog power supply ground pin (0 V)
8
DV
SS
Digital power supply ground pin (0 V)
9, 10, 11, 12,
13, 14, 15, 16
D
7
to D
0
Digital output pin (D
7
: MSB, D
0
: LSB)
18
CLK
Clock input pin
24
V
INA
A/D converter analog input pin
Input range is V
RB
to V
RT
(0 to 1.5 V: standard)
21
V
RTC
V
RT
voltage adjustment amp input pin (VRTC: 1.5 V is output when opened.)
20
V
RT
Reference voltage output pin on top side.
The voltage fed to V
RTC
is output. (1.5 V: standard)
3
V
RB
Reference voltage input pin on bottom side (0 V: standard)
6
CE
Input pin for toggling standby function.
Input high signal brings the ADC and reference voltage circuit.
2
OE
Input pin for toggling output high impedance function.
Input high signal brings the ADC output high impedance state.
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