参数资料
型号: MAX4556ESE+T
厂商: Maxim Integrated Products
文件页数: 5/28页
文件大小: 0K
描述: IC SWITCH TRIPLE SPDT 16SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 开关
电路: 3 x SPDT
导通状态电阻: 6 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 9 V ~ 40 V,±4.5 V ~ 20 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
MAX4554/MAX4555/MAX4556
Force-Sense Switches
______________________________________________________________________________________
13
Pin Description
Analog Guard Channel 1 Normally Open Terminal
1
Analog Signal Normally Open Terminals
Analog Signal Common Terminals. COM2 and COM3 are low-resis-
tance (force) switches on the MAX4555. COM1 is a low-resistance
(force) switch on the MAX4556.
2, 15*,
10*, 7
Analog Sense Channel 1 Normally Open Terminal
2
Analog Signal Normally Closed Pins. NC2 and NC3 are low-resistance
(force) switches.
3, 14, 11, 6
Negative Analog Supply Voltage Input. Connect to GND for single-
supply operation.
4
Analog Force Signal Normally Open Terminal
Analog Force Channel 1 Normally Open Terminal
3*
Analog Force Channel 2 Normally Open Terminal
6*
Analog Sense Channel 2 Normally Open Terminal
7
Analog Force Signal Normally Closed Terminal
Analog Guard Channel 2 Normally Open Terminal
8
Logic-Level Digital Inputs. See
Truth Tables.
1, 16, 9, 8
11, 10
Enable Logic-Level Digital Input. Connect to GND to enable all switches.
9
Analog Signal Normally Closed Terminal
Ground. Connect to digital ground. (Analog signals have no ground
reference; they are limited to V+ and V-.)
5
Logic-Level Positive Supply Input. Connect to logic (+5V) supply. Can
be connected to V+ for single-supply operation.
12
Analog Force Channel Common Terminal
14*
Analog Guard Channel Common Terminal
16
Analog Sense Channel Common Terminal
15
Positive Analog Supply Voltage Input. Internally connected to sub-
strate.
13
1, 2
14*, 15, 16
4
3*
6*
9, 10, 11
7, 8
5
12
13
NO3, NO2
COM1, COM2
COM3, COM4
NOS1
NC1, NC2,
NC3, NC4
V-
NO1*
NOF1*
NOF2*
NOS2
NC1*
NOG2
IN1, IN2,
IN3, IN4
NOG1
EN
NC2, NC3
GND
VL
COMF*
COMG
COMS
V+
NAME
FUNCTION
PIN
MAX4554
MAX4555
MAX4556
* Indicates high-current, low-resistance (force) switch terminal.
Note: NO_, NC_, and COM_ pins are identical and interchangeable. Any may be considered as an input or output; signals pass
equally well in either direction.
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