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74VCX16245 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
74VCX16245 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Connection Diagrams
Pin Assignment of TSSOP
Pin Assignment for FBGA
(Top Thru View)
Logic Diagram
Pin Descriptions
Pin Names
Description
OEn
T/Rn
A0A15
B0B15
NC
Output Enable Input (Active LOW)
Transmit/Receive Input
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
No Connect
FBGA Pin Assignments
1
2
3
4
5
6
A
B0
NC T/R1 OE1 NC
A0
B
B2
B1 NC NC A1
A2
C
B4
B3 VCC VCC A3
A4
D
B6
B5 GND GND A5
A6
E
B8
B7 GND GND A7
A8
F
B10
B9 GND GND A9
A10
G
B12 B11 VCC VCC A11 A12
H
B14 B13 NC NC A13 A14
J
B15 NC T/R2 OE2 NC A15
Truth Tables
Inputs
OE1
T/R1
L
L
L
H
H
X
Outputs
Bus B0B7 Data to Bus A0A7
Bus A0A7 Data to Bus B0B7
HIGH Z State on A0A7, B0B7
Inputs
OE2
T/R2
Outputs
L
L
Bus B8B15 Data to Bus A8A15
L
H
Bus A8A15 Data to Bus B8B15
H
X
HIGH Z State on A8A15, B8B15
H HIGH Voltage Level
L LOW Voltage Level
X Immaterial (HIGH or LOW, inputs and I/O’s may not float)
Z High Impedance
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