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ST2349QTR 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
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ST2349QTR
4-bit dual supply level translator without direction control pin
STMicroelectronics
ST2349QTR Datasheet PDF : 23 Pages
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ST2349
1
Pin settings
1.1
Pin connection
Figure 1. ST2349 pin connection
(top through view)
Pin settings
16 15 14 1
3
I/OVL2
1
OE
2
I/O
VL
3
3
I/OVL4
4
12
I/OVCC2
11
GND
10
I/OVCC
3
9
I/OVCC4
567
8
1.2
Pin description
Table 2. ST2349 pin description
Pin number
Symbol
1
I/O
VL2
2
OE
3
I/O
VL3
4
I/O
VL4
5
NC
6
V
L
7
V
CC
8
NC
9
I/O
VCC4
10
I/O
VCC3
11
GND
12
I/O
VCC2
13
I/O
VCC1
14
V
CC
15
V
L
16
I/O
VL1
C
S
00022
Name and function
Data input/output
Output enable
Data input/output
Data input/output
No connection
Supply voltage
Supply voltage
No connection
Data input/output
Data input/output
Ground
Data input/output
Data input/output
Supply voltage
Supply voltage
Data input/output
5/23
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