74VCX32500G Fairchild Semiconductor, 74VCX32500G Datasheet - Page 2

• Manufacturer Part Number: 74VCX32500G
• Description: TXRX 36BIT UNIV BUS 114FBGA
• Manufacturer: Fairchild Semiconductor
• Series: 74VCXr

Specifications of 74VCX32500G

• Logic Type: Universal Bus Transceiver
• Number Of Circuits: 36-Bit
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 114-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Connection Diagram
Pin Descriptions
OEAB
OEBA
LEAB
CLKAB
CLKBA
1A
2A
1B
2B
Pin Names
1
1
1
1
–1A
–2A
–1B
–2B
n
n
n
, LEBA
n
n
18
18
18
18
,
n
Output Enable Input for A to B Direction
(Active HIGH)
Output Enable Input for B to A Direction
(Active LOW)
Latch Enable Inputs
Clock Inputs
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
(Top Thru View)
Description
2
FBGA Pin Assignments
Function Table
H
L
X
Z
Note 4: A-to-B data flow is shown; B-to-A flow is similar but uses OEBA,
LEBA and CLKBA. OEBA is active LOW.
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 LOW before LEAB went LOW.
W
G
M
OEAB
A
B
C
D
E
F
H
K
L
N
P
R
T
U
V
LOW Voltage Level
High Impedance
J
HIGH Voltage Level
Immaterial (HIGH or LOW, inputs may not float)
H
H
H
H
H
H
L
1A
1A
1A
1A
1A
2A
2A
2A
2A
2A
1A
1A
1A
1A
2A
2A
2A
2A
NC
n
1
10
12
14
15
17
10
12
14
15
17
2
4
6
8
2
4
6
8
LEAB
X
H
H
LEAB
L
L
L
L
1A
1A
1A
2A
2A
2A
1A
2A
1A
1A
1A
1A
1A
2A
2A
2A
2A
2A
Inputs
2
n
13
16
18
13
16
18
11
11
1
3
5
7
9
1
3
5
7
9
2
CLKAB
OEAB
OEBA
OEAB
OEBA
LEAB
LEBA
LEBA
GND
GND
GND
GND
GND
GND
GND
GND
V
V
V
V
X
X
X
H
L
(Note 4)
3
CC
CC
CC
CC
n
1
1
2
1
1
2
2
CLKAB
CLKBA
CLKBA
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V
V
V
V
A
H
H
X
L
L
X
X
4
CC
CC
CC
CC
n
1
1
2
CLKAB
B
B
1B
1B
1B
2B
2B
2B
1B
2B
1B
1B
1B
1B
1B
2B
2B
2B
2B
2B
Outputs
0
0
5
11
13
16
18
11
13
16
18
(Note 5)
(Note 6)
1
3
5
7
9
1
3
5
7
9
B
H
H
Z
L
L
2
n
1B
1B
1B
1B
1B
2B
2B
2B
2B
2B
1B
1B
1B
1B
2B
2B
2B
2B
NC
6
10
12
14
15
17
10
12
14
15
17
2
4
6
8
2
4
6
8