Philips Semiconductors
16-bit registered driver with inverted register enable
and 30Ω termination resistors (3-State)
Product specification
74ALVC162334A
ORDERING INFORMATION
PACKAGES
56-Pin Plastic Thin Shrink Small Outline (TSSOP) Type II
PIN DESCRIPTION
PIN NUMBER
24
2, 3, 5, 6, 8, 9, 11, 12, 13,
14, 16, 17, 19, 20, 22, 23
10, 15, 21, 28, 34, 45
7, 22, 35, 50
1
25
48
26, 27, 29, 30, 32, 37,
38, 40, 41, 43, 44, 46, 47
SYMBOL
NC
Y1 to Y18
GND
VCC
OE
LE
CP
A1 to A18
NAME AND FUNCTION
No connection
Data outputs
Ground (0V)
Positive supply voltage
Output enable input
(active LOW)
Latch enable input
(active LOW)
Clock input
Data inputs
LOGIC SYMBOL (IEEE/IEC)
OE
1
CP 48
LE 25
Y1
2
Y2
3
Y3
5
Y4
6
Y5
8
Y6
9
Y7
11
Y8
12
Y9
13
Y10
14
Y11
16
Y12
17
Y13
19
Y14
20
Y15
21
Y16
23
EN1
2C3
C3
G2
1∇
1 3D
47 A1
46 A2
44 A3
43 A4
41 A5
40 A6
38 A7
37 A8
36 A9
35 A10
33 A11
32 A12
30 A13
29 A14
27 A15
26 A16
SH00199
TEMPERATURE
RANGE
–40°C to +85°C
ORDER CODE
74ALVC162334A DGG
LOGIC SYMBOL
OE
CP
LE
A0
D
LE
CP
DRAWING
NUMBER
SOT364-1
Y0
TO THE 17 OTHER CHANNELS
SH00157
TYPICAL INPUT (DATA OR CONTROL)
VCC
A1
SH00200
FUNCTION TABLE
INPUTS
OE
LE
CP
H
X
X
OUTPUTS
A
Y
X
Z
L
L
X
L
L
L
L
X
H
H
L
H
↑
L
L
L
H
↑
H
H
L
H
H
X
Y01
L
H
L
X
Y02
H = HIGH voltage level
L = LOW voltage level
X = Don’t care
Z = High impedance “off” state
↑ = LOW-to-HIGH level transition
NOTES:
1. Output level before the indicated steady-state input conditions
were established, provided that CP is high before LE goes low.
2. Output level before the indicated steady-state input conditions
were established.
2000 Mar 14
3