Philips Semiconductors
5. Functional diagram
74ALVT16374
16-bit edge-triggered D-type flip-flop; 3-state
47 46 44 43 41 40 38 37
1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7
48 1CP
1 1OE
1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7
2 3 5 6 8 9 11 12
36 35 33 32 30 29 27 26
2D0 2D1 2D2 2D3 2D4 2D5 2D6 2D7
25 2CP
24 2OE
2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7
13 14 16 17 19 20 22 23
001aad 246
Fig 1. Logic symbol
1
1OE
48
1CP
2OE 24
25
2CP
47
1D0
1D1 46
44
1D2
1D3 43
41
1D4
40
1D5
1D6 38
37
1D7
2D0 36
35
2D1
33
2D2
32
2D3
30
2D4
2D5 29
27
2D6
26
2D7
EN1
C3
EN2
C4
2
3D
1
1Q0
3 1Q1
5
1Q2
6 1Q3
8
1Q4
9
1Q5
11 1Q6
12
1Q7
4D
2
13 2Q0
14
2Q1
16
2Q2
17
2Q3
19
2Q4
20 2Q5
22
2Q6
23
2Q7
001aaa254
Fig 2. IEC logic symbol
nD0
D
nD1
D
nD2
D
nD3
D
nD4
D
nD5
D
nD6
D
nD7
D
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
CP Q
nCP
nOE
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
nQ7
001aac371
Fig 3. Logic diagram
9397 750 15193
Product data sheet
Rev. 04 — 4 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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