參數(shù)資料
型號: UPD78044A
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 7/62頁
文件大?。?/td> 576K
代理商: UPD78044A
μ
PD78001B(A), 78002B(A)
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
P11
P10
IC1
P04/XT1
XT2
IC0
X1
X2
V
DD
P03/INTP3
P02/INTP2
P01/INTP1
P00/INTP0
RESET
P67/ASTB
P66/WAIT
P37
V
SS
P30
P31/TO1
P32/TO2
P33/TI1
P34/TI2
P35/PCL
P36/BUZ
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P44/AD4
P45/AD5
P46/AD6
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P
P
P
P
P
P
P
P
I
I
P
P
P
P
P
P
P
P
P
P
P
P
P
V
S
P
P
P
P
P
P
P
P
μ
P
×
μ
P
×
Remark
Always connect the IC0, IC1 and IC3 (Internally Connected) pins to V
SS
directly.
Always connect the IC2 pin to V
DD
directly.
64-Pin Plastic QFP (
I
I
14 mm)
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