參數(shù)資料
型號: ACH16374DL
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: JT 13C 13#22M SKT PLUG
中文描述: ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
文件頁數(shù): 3/12頁
文件大小: 96K
代理商: ACH16374DL
Philips Semiconductors
Product specification
74ALVCH16374
16-bit edge-triggered D-type flip-flop (3-State)
1998 Jun 18
3
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1
1OE
Output enable input
(active LOW)
2, 3, 5, 6, 8, 9,
11, 12
1Q0 to 1Q7
3-State flip-flop outputs
4, 10, 15, 21,
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
V
CC
Positive supply voltage
13, 14, 16, 17,
19, 20, 22, 23
2Q0 to 2Q7
3-State flip-flop outputs
24
2OE
Output enable input
(active LOW)
25
2CP
Clock input
36, 35, 33, 32,
30, 29, 27, 26
2D0 to 2D7
Data inputs
47, 46, 44, 43,
41, 40, 38, 37
1D0 to 1D7
Data inputs
48
1CP
Clock input
LOGIC SYMBOL
1OE
2OE
1CP
2CP
1D0
1D1
1D2
1D3
1D4
1D5
1D6
1D7
2D0
2D1
2D2
2D3
2D4
2D5
2D6
2D7
1Q0
1Q1
1Q2
1Q3
1Q4
1Q5
1Q6
1Q7
2Q0
2Q1
2Q2
2Q3
2Q4
2Q5
2Q6
2Q7
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
48
25
23
22
20
19
17
16
14
13
12
11
9
8
6
5
3
2
24
1
SW00075
LOGIC DIAGRAM
D
Q
CP
FF1
1D0
1CP
1OE
1Q0
TO 7 OTHER CHANNELS
D
Q
CP
FF9
2D0
2CP
2OE
2Q0
TO 7 OTHER CHANNELS
SW00076
FUNCTION TABLE
OPERATING MODES
INPUTS
INTERNAL
FLIP-FLOPS
OUTPUTS
OE
CP
Dn
Q0 to Q7
Load and read register
L
L
l
h
L
H
L
H
Load register and disable outputs
H
H
l
h
L
H
Z
Z
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition
L = LOW voltage level
l = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition
Z = high impedance OFF-state
= LOW-to-HIGH CP transition
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