参数资料
型号: MAX4889AETO+T
厂商: Maxim Integrated Products
文件页数: 11/14页
文件大小: 0K
描述: IC SWITCH OCTAL SPDT 42TQFN
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: 8 x SPDT
导通状态电阻: 7 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.65 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 42-WFQFN 裸露焊盘
供应商设备封装: 42-TQFN-EP(3.5x9)
包装: 带卷 (TR)
MAX4888A/MAX4889A
5.0Gbps PCI Express Passive Switches
6
_______________________________________________________________________________________
Pin Description
PIN
MAX4888A
MAX4889A
NAME
FUNCTION
1, 10, 12, 14,
20, 25, 27
1, 4, 10, 14, 17,
19, 21, 39, 41
GND
Ground
2
9
SEL
Digital Control Input
3, 9
N.C.
No Connection. Not internally connected.
4
2
COM1+
Analog Switch 1. Common Positive Terminal.
5
3
COM1-
Analog Switch 1. Common Negative Terminal.
6
COM2+
Analog Switch 2. Common Positive Terminal.
7
COM2-
Analog Switch 2. Common Negative Terminal.
8, 11, 13, 19,
26, 28
5, 8, 13, 18,
20, 30,
40, 42
V+
Positive-Supply Voltage Input. Connect V+ to a +3.0V to +3.6V supply voltage.
Bypass V+ to GND with a 0.1μF capacitor placed as close to the device as
possible (See the Board Layout section).
15
31
NO2-
Analog Switch 2. Normally Open Negative Terminal.
16
32
NO2+
Analog Switch 2. Normally Open Positive Terminal.
17
33
NO1-
Analog Switch 1. Normally Open Negative Terminal.
18
34
NO1+
Analog Switch 1. Normally Open Positive Terminal.
21
35
NC2-
Analog Switch 2. Normally Closed Negative Terminal.
22
36
NC2+
Analog Switch 2. Normally Closed Positive Terminal.
23
37
NC1-
Analog Switch 1. Normally Closed Negative Terminal.
24
38
NC1+
Analog Switch 1. Normally Closed Positive Terminal.
11
COM3+
Analog Switch 3. Common Positive Terminal.
12
COM3-
Analog Switch 3. Common Negative Terminal.
15
COM4+
Analog Switch 4. Common Positive Terminal.
16
COM4-
Analog Switch 4. Common Negative Terminal.
22
NO4-
Analog Switch 4. Normally Open Negative Terminal.
23
NO4+
Analog Switch 4. Normally Open Positive Terminal.
24
NO3-
Analog Switch 3. Normally Open Negative Terminal.
25
NO3+
Analog Switch 3. Normally Open Positive Terminal.
26
NC4-
Analog Switch 4. Normally Closed Negative Terminal.
27
NC4+
Analog Switch 4. Normally Closed Positive Terminal.
28
NC3-
Analog Switch 3. Normally Closed Negative Terminal.
29
NC3+
Analog Switch 3. Normally Closed Positive Terminal.
EP
Exposed Paddle. Connect EP to GND.
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