參數(shù)資料
型號(hào): MAX4540CWP
廠商: 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: 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, PDSO20
封裝: 0.300 INCH, SOIC-20
文件頁(yè)數(shù): 4/20頁(yè)
文件大?。?/td> 247K
代理商: MAX4540CWP
M
Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, V
IH
= 2.4V, V
IL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values at T
A
= +25°C.)
(Note 2)
T
A
= +25°C
Additional Positive Supply
Current
V+ /
24k
V+ /
13k
(V+ / 2) divider active,
V
IH
= V+, V
IL
= 0 (Note 3)
T
A
= T
MIN
to T
MAX
Enable Setup Time
t
ES
40
ns
Figure 8
T
A
= +25°C
15
30
T
A
= T
MIN
to T
MAX
(V+ - V-) Divider Output
2544/
4096
2560/
4096
2576/
4096
Referenced to V-
LSB
T
A
= +25°C
2544/
4096
2560/
4096
2576/
4096
T
A
= T
MIN
to T
MAX
(V+ / 2) Divider Output
2032/
4096
2048/
4096
2064/
4096
Referenced to GND
LSB
T
A
= +25°C
2032/
4096
2048/
4096
2064/
4096
T
A
= T
MIN
to T
MAX
Gain Divider Output
4080.9/
4096
4081/
4096
4081.1/
4096
V
REF
= 4.096V,
REFHI = 4.096V,
REFLO = GND
LSB
T
A
= +25°C
4080.9/
4096
4081/
4096
4081.1/
4096
T
A
= T
MIN
to T
MAX
Offset Divider Output
14.9/
4096
15/
4096
15.1/
4096
V
REF
= 4.096V,
REFHI = 4.096V,
REFLO = GND
T
A
= +25°C
Output Resistance
(V+ - V-) Divider
6
9
k
(Note 3)
T
A
= +25°C
Output Resistance Gain
Divider
400
800
(Note 3)
LSB
T
A
= +25°C
14.9/
4096
15/
4096
15.1/
4096
T
A
= T
MIN
to T
MAX
Pulse Width, Latch
Enable
t
MPW
40
ns
Figure 7
T
A
= T
MIN
to T
MAX
T
A
= +25°C
Setup Time
t
S
PARAMETER
LATCH TIMING
(Note 3)
SYMBOL
MIN
TYP
MAX
UNITS
T
A
= +25°C
Output Resistance
(REFHI, REFLO, GND)
400
800
(Note 3)
T
A
= +25°C
Output Resistance
(V+ / 2) Divider
6
9
k
(Note 3)
T
A
= +25°C
Output Resistance Offset
Divider
400
800
(Note 3)
T
A
= +25°C
80
ns
T
A
= T
MIN
to T
MAX
Figure 7
30
15
T
A
= +25°C
45
70
Hold Time
t
H
-10
-10
0
ns
Figure 7
CONDITIONS
mA
INTERNAL DIVIDERS
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