BH16273DGG Просмотр технического описания (PDF) - Philips Electronics
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BH16273DGG Datasheet PDF : 10 Pages
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Philips Semiconductors
16-bit D-type flip-flop
Product specification
74ABT16273
74ABTH16273
LOGIC SYMBOL (IEEE/IEC)
1MR 1
R1
CP 48
C1
2MR 24
R2
2CP 25
C2
1D0 47
1D
1∇
1D1 46
1D2 44
1D3 43
1D4 41
1D5 40
1D6 38
1D7 37
2D0 36
2D
2∇
2D1 35
2D2 33
2D3 32
2D4 30
2D5 29
2D6 27
2D7 26
2 1Q0
3
!Q1
5 1Q2
6 1Q3
8 1Q4
9 1Q5
11
1Q6
12 1Q7
13
2Q0
14
2Q1
16 2Q2
17
2Q3
19
2Q4
20
2Q5
22
2Q6
23
2Q7
SH00053
FUNCTION TABLE
nMR
Inputs
nCP
nDX
Output
nQ0-nQ7
operating
mode
L
X
X
L
Reset (clear)
H
↑
h
H
Load “1”
H
↑
I
L
Load “0”
H
L
X
Q0
Retain state
H=
h=
L=
I=
X=
↑=
Q0 =
High voltage level
high voltage level one set-up time prior to the Low-to-High
clock transition
Low voltage level
Low voltage level one set-up time prior to the Low-to-High
clock transition
Don’t care
Low-to-High clock transition
Output as it was
PIN CONFIGURATION
1MR 1
1Q0 2
!Q1 3
GND 4
1Q2 5
1Q3 6
VCC 7
1Q4 8
1Q5 9
GND 10
1Q6 11
1Q7 12
2Q0 13
2Q1 14
GND 15
2Q2 16
2Q3 17
VCC 18
2Q4 19
2Q5 20
GND 21
2Q6 22
2Q7 23
2MR 24
48 CP
47 1D0
46 1D1
45 GND
44 1D2
43 1D3
42 VCC
41 1D4
40 1D5
39 GND
38 1D6
37 1D7
36 2D0
35 2D1
34 GND
33 2D2
32 2D3
31 VCC
30 2D4
29 2D5
28 GND
27 2D6
26 2D7
25 2CP
SH00054
1998 Feb 27
3
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