参数资料
型号: NCN9252MUTAG
厂商: ON Semiconductor
文件页数: 2/9页
文件大小: 0K
描述: IC USB SWITCH DP3T 12UQFN
标准包装: 3,000
功能: USB 开关
电路: 1 x DP3T
导通状态电阻: 4.5 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 1.65 V ~ 4.5 V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-UFQFN
供应商设备封装: 12-UQFN
包装: 带卷 (TR)
NCN9252
http://onsemi.com
2
FUNCTIONAL BLOCK DIAGRAM AND PINOUT
(Top View)
Figure 1. Internal Block Diagram
1
2
3
4
5
11
10
9
8
7
12
6
1S3
VCC
2S3
2S2
IN1
COM1
GND
COM2
IN2
1S2
1S1
2S1
Control
Logic
PIN DESCRIPTIONS
Pin#
Name
Direction
Description
1
1S2
I/O
Switch #1 Position 2 Signal
Line
2
1S3
I/O
Switch #1 Position 3 Signal
Line
3
VCC
Input
Power Supply
4
2S3
I/O
Switch #2 Position 3 Signal
Line
5
2S2
I/O
Switch #2 Position 2 Signal
Line
6
2S1
I/O
Switch #2 Position 1 Signal
Line
7
IN2
Input
Bit 1 Control Input Select
Line
8
COM2
I/O
Switch #2 Common Signal
Line
9
GND
Input
Ground
10
COM1
I/O
Switch #1 Common Signal
Line
11
IN1
Input
Bit 0 Control Input Select
Line
12
1S1
I/O
Switch #1 Position 1 Signal
Line
FUNCTION TABLE
IN1 [0]
IN2 [1]
COM1 Closed to:
COM2 Closed to:
0
No Connect
1
0
1S1
2S1
0
1
1S2
2S2
1
1S3
2S3
Figure 2. Functional Block Diagram
1S1
1S2
1S3
2S1
2S2
2S3
COM1
COM2
IN1
IN2
Control
Logic
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