參數(shù)資料
型號(hào): MAX198BMYI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: Multirange, Single %V, 12-Bit DAS with 12-Bit Bus Interface
中文描述: SPECIALTY ANALOG CIRCUIT, CDIP28
封裝: 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
文件頁數(shù): 9/16頁
文件大?。?/td> 165K
代理商: MAX198BMYI
M
Multirange, S ingle +5V, 12-Bit DAS
with 12-Bit Bus Interfac e
_______________________________________________________________________________________
9
Table 2. Control-Byte Format
D7 (MSB)
D6
D5
D4
D3
D2
D1
D0 (LSB)
PD1
PD0
ACQMOD
RNG
BIP
A2
A1
A0
Table 4. Clock and Power-Down Selection
PD1 PD0
0
0
DEVICE MODE
0
1
Normal Operation / External Clock Mode
Normal Operation / Internal Clock Mode
1
0
Standby Power-Down (STBYPD); clock mode
is unaffected
1
1
Full Power-Down (FULLPD); clock mode is
unaffected
Table 3. Range and Polarity Selection
BIP
RNG
INPUT RANGE (V)
(MAX196)
0
0
0 to 5
0
1
0 to 10
1
0
±5
1
1
±10
Table 5. Channel Selection
A2
A1
A0
CH0
CH1
CH2
CH3
CH4
CH5
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
BIT
NAME
DESCRIPTION
7, 6
PD1, PD0
These two bits select the clock and power-down modes (Table 4).
5
ACQMOD
0 = internally controlled acquisition (6 clock cycles), 1 = externally controlled acquisition
4
RNG
Selects the full-scale voltage magnitude at the input (Table 3).
3
BIP
Selects unipolar or bipolar conversion mode (Table 3).
2, 1, 0
A2, A1, A0
These are address bits for the input mux to select the “on” channel (Table 5).
INPUT RANGE (V)
(MAX198)
0 to V
REF
/2
0 to V
REF
±V
REF
/2
±V
REF
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