STLC5444 Просмотр технического описания (PDF) - STMicroelectronics
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STLC5444 Datasheet PDF : 17 Pages
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STLC5444
PLCC44 PIN CONNECTION (Top view)
VBB
N.C.
BGND
N.C.
VCC
ILIM
N.C.
N.C.
VBB
N.C.
VBB
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
34
13
33
14
32
15
31
16
30
17
29
VBB
N.C.
N.C.
DGND
ALE
N.C.
WR
CS
RD
RESET
VBB
18 19 20 21 22 23 24 25 26 27 28
D94TL103
BLOCK DIAGRAM
THERMAL
OVERLOAD
MUX
STATUS GROUP BUS
LINE ENABLE REGISTER BUS
ADDRESS
BUS 0/2
INDIRECT
ADDRESS
REGISTER
INPUT BUS D3/D0
O/3
LINE
ENABLE
REGISTER
STATUS
DETECTOR
S DRIVERS
DISABLE
LINE
STATUS
BUS
S
DRIVERS
BIT 3
IAR EN
INT EN
OUTPUT
BUS D3/D0
µP
INTERFACE
LER EN
VOLTAGE
REFERENCE
S0
S1
S2
S3
VBB(12)
BGND
DGND
VCC
VBB(8)
ALE A0 CS D3/D0 RD WR INT RESET
ILIM
D94TL104B
2/17
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