參數(shù)資料
型號(hào): MAX4540
廠(chǎng)商: Maxim Integrated Products, Inc.
英文描述: Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers
中文描述: 低電壓、單8選1及雙4選1,帶有校準(zhǔn)的多路復(fù)用器
文件頁(yè)數(shù): 11/20頁(yè)
文件大小: 247K
代理商: MAX4540
M
Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
______________________________________________________________________________________
11
Truth Tables
MAX4539 (Single 8-to-1 Cal-Mux)
State is latched when LATCH is high.
NO1
X
0
NO2
NO3
0
0
NO4
NO5
0
0
NO6
NO7
0
0
NO8
(V+ / 2) Divider Mode, V
COM
= 2048/4096 V+
0
1
REFHI
REFLO
1
1
(V+ - V-) Divider Mode , V
COM
= 2560/4096 (V+ - V-)
GND
1
1
CAL
Gain Divider Mode, V
COM
= 4081/4096 (V
REFHI
- V
REFLO
)
Offset Divider Mode, V
COM
= 15/4096 (V
REFHI
- V
REFLO
)
1
1
All switches and dividers open. COM is high-Z. Latch contents set
to all 1’s.
X
COM
All switches and dividers open. COM is high-Z.
1
X
0
0
0
0
1
1
1
1
0
0
0
0
1
A2
1
1
X
1
X
0
0
1
1
0
0
1
1
0
0
1
1
0
A1
0
1
X
1
X
0
1
0
1
0
1
0
1
0
1
0
1
0
A0
1
0
X
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
EN
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
LATCH
0
0
X
0
MAX4540 (Dual 4-to-1 Cal-Mux)
State is latched
NO1A
X
0
NO2A
NO3A
0
0
NO4A
GND
0
1
Gain Divider Mode
Offset Divider Mode
1
1
All switches and dividers open.
COMA is high-Z.
1
CAL
All switches and dividers open.
COMA is high-Z.
COMA
X
X
0
0
1
1
0
0
1
1
A1
X
X
0
1
0
1
0
1
0
1
A0
X
1
1
1
1
1
1
1
1
1
EN
0
1
0
0
0
0
0
0
0
0
LATCH
X
State is latched
NO1B
NO2B
NO3B
NO4B
GND
REFLO
REFLO
All switches and dividers open.
COMB is high-Z.
All switches and dividers open.
COMB is high-Z.
COMB
X = Don’t care
X = Don’t care
相關(guān)PDF資料
PDF描述
MAX4540CWP Low-Voltage, Single 8-to-1 and Dual 4-to-1 Cal-Multiplexers
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