74ALVC16601 Fairchild Semiconductor, 74ALVC16601 Datasheet - Page 2
74ALVC16601
Manufacturer Part Number
74ALVC16601
Description
Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs
Manufacturer
Fairchild Semiconductor
Datasheet
1.74ALVC16601.pdf
(8 pages)
www.fairchildsemi.com
Connection Diagrams
Pin Assignment for TSSOP
Pin Assignment for FBGA
(Top Thru View)
2
Pin Descriptions
FBGA Pin Assignments
Truth Table
(Note 4)
H
L
X
Z
Note 4: A-to-B data flow is shown; B-to-A flow is similar but uses OEBA,
LEBA, CLKBA, and CLKENBA.
Note 5: Output level before the indicated steady-state input conditions
were established.
Note 6: Output level before the indicated steady-state input conditions
were established, provided that CLKAB was HIGH before LEAB went LOW.
OEAB, OEBA
LEAB, LEBA
CLKAB, CLKBA
CLKENAB, CLKENBA Clock Enable Inputs
A
B
CLKENAB
1
1
LOW Voltage Level
High Impedance
–A
–B
A
B
C
D
G
H
HIGH Voltage Level
Immaterial (HIGH or LOW, inputs may not float)
E
F
J
18
18
Pin Names
H
H
X
X
X
L
L
L
L
A
A
A
A
A
A
A
A
A
1
10
12
14
16
17
2
4
6
8
OEAB LEAB CLKAB
H
L
L
L
L
L
L
L
L
A
A
A
A
A
A
A
A
A
2
Inputs
11
13
15
18
1
3
5
7
9
Output Enable Inputs (Active LOW)
Latch Enable Inputs
Clock Inputs
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
OEAB CLKENAB
OEBA
LEAB
LEBA CLKENBA
GND
GND
GND
H
H
X
L
L
L
L
L
L
V
V
3
CC
CC
X
X
X
X
X
H
L
CLKAB
CLKBA
Description
GND
GND
GND
V
V
4
CC
CC
A
X
H
X
X
H
X
X
L
L
n
B
B
B
B
B
B
B
B
B
B
B
B
B
5
11
13
15
18
1
3
5
7
9
Outputs
0
0
0
0
(Note 5)
(Note 5)
(Note 5)
(Note 6)
B
H
H
Z
L
L
n
B
B
B
B
B
B
B
B
B
6
10
12
14
16
17
2
4
6
8