參數(shù)資料
型號(hào): MAX4539EWP
廠(chǎng)商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers
中文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO20
封裝: 0.300 INCH, SOIC-20
文件頁(yè)數(shù): 10/20頁(yè)
文件大?。?/td> 247K
代理商: MAX4539EWP
M
Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
Pin Descriptions
PIN
Positive Supply Voltage
Ground
Negative Supply Voltage
V+
GND
V-
1
2
3
FUNCTION
NAME
MAX4539 (Single 8-to-1 Cal-Mux)
Reference High Voltage Input
Reference Low Voltage Input
REFHI
REFLO
4
5
Multiplexer Output
Channel Input 1
COM
NO1
6
7
Channel Input 2
Channel Input 3
NO2
NO3
8
9
Channel Input 4
Channel Input 5
NO4
NO5
10
11
Channel Input 6
Channel Input 7
NO6
NO7
12
13
Channel Input 8
Address Bit 2
NO8
A2
14
15
Address Bit 1
Address Bit 0
A1
A0
16
17
Calibration Control Input
Multiplexer Enable
CAL
EN
18
19
Address Latch Control Input
LATCH
20
MAX4540 (Dual 4-to-1 Cal-Mux)
Ground
Negative Supply Voltage
GND
V-
2
3
Reference High Voltage Input
Reference Low Voltage Input
REFHI
REFLO
4
5
Multiplexer Output A
Channel Input 1A
COMA
NO1A
6
7
Channel Input 2A
Channel Input 3A
NO2A
NO3A
8
9
Channel Input 4A
Channel Input 1B
NO4A
NO1B
10
11
Channel Input 2B
Channel Input 3B
NO2B
NO3B
12
13
Channel Input 4B
Multiplexer Output B
NO4B
COMB
14
15
PIN
Address Bit 1
Address Bit 0
A1
A0
16
17
Positive Supply Voltage
V+
1
FUNCTION
NAME
Calibration Control Input
Multiplexer Enable
CAL
EN
18
19
Address Latch Control Input
LATCH
20
190
210
200
230
220
250
240
260
R
OUT
vs. TEMPERATURE
(OFFSET DIVIDER AND GAIN DIVIDER)
M
TEMPERATURE (°C)
R
O
)
-40
-20
0
20
40
60
80
100
V+ = 5V
V- = -5V
V
REFHI
= 4.096V
V
REFLO
= 0
GAIN DIVIDER
OFFSET DIVIDER
2045
2049
2048
2047
2046
2053
2052
2051
2050
2055
2054
2
4
3
5
6
(V+ / 2) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
M
V+, V- (V)
O
2550
2555
2560
2565
1
3
2
4
5
(V+ - V-) DIVIDER OUTPUT
vs. SUPPLY VOLTAGE
M
V+, V- (V)
O
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