参数资料
型号: MAX4539CAP
厂商: Maxim Integrated Products
文件页数: 3/20页
文件大小: 0K
描述: IC MULTIPLEXER 8X1 20SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 66
功能: 多路复用器
电路: 1 x 8:1
导通状态电阻: 75 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 2.7 V ~ 12 V,± 2.7 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
MAX4539/MAX4540
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.
X
NO2
0
NO1
0
NO4
0
NO6
0
NO5
0
NO3
0
NO8
0
REFHI
1
(V+ / 2) Divider Mode, VCOM = 2048/4096 V+
1
(V+ - V-) Divider Mode , VCOM = 2560/4096 (V+ - V-)
1
CAL
Gain Divider Mode, VCOM = 4081/4096 (VREFHI - VREFLO)
1
All switches and dividers open. COM is high-Z. Latch contents set
to all 1’s.
X
COM
GND
1
REFLO
1
NO7
0
All switches and dividers open. COM is high-Z.
1
Offset Divider Mode, VCOM = 15/4096 (VREFHI - VREFLO)
1
X
0
1
0
1
0
A2
1
X
1
0
1
X
0
1
0
1
0
1
A1
0
X
0
1
X
1
0
1
0
1
0
1
A0
1
X
0
1
0
1
EN
1
0
1
0
LATCH
0
X
0
MAX4540 (Dual 4-to-1 Cal-Mux)
State is latched
X
NO2A
0
NO1A
0
NO4A
0
Gain Divider Mode
1
GND
1
NO3A
0
All switches and dividers open.
COMA is high-Z.
1
CAL
All switches and dividers open.
COMA is high-Z.
COMA
X
Offset Divider Mode
1
X
0
1
0
1
A1
X
1
X
1
0
1
0
1
A0
X
0
1
EN
0
1
0
LATCH
X
0
State is latched
NO2B
NO1B
NO4B
REFLO
GND
NO3B
All switches and dividers open.
COMB is high-Z.
All switches and dividers open.
COMB is high-Z.
COMB
REFLO
X = Don’t care
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