V320 Fairchild Semiconductor, V320 Datasheet - Page 2

• Manufacturer Part Number: V320
• Description: V320 8-Bit Registered Bus Transceiver
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
Functional Table
L
H
LH
X
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Low
Don’t Care
High
Low to High transition
OE
H
H
H
L
L
L
L
L
L
L
L
D
X
X
X
H
H
H
H
L
L
L
L
SELAB SELBA CLKAB CLKBA
X
X
X
H
H
X
X
X
X
L
L
X
X
X
X
X
X
X
H
H
L
L
H or L
H or L
LH
LH
LH
X
X
X
X
X
X
H or L
H or L
LH
LH
LH
X
X
X
X
X
X
2
Output
A
Input
Input
0
–A
7
Output A Reg. to B (Storage)
B
Input
Input
0
–B
7
Isolation
CLK A Data into A
CLK B Data into A Reg.
A to B – Transparent
CLK A Data into A Reg.
CLK A Data into A Reg. and B output
B to A – Transparent
CLK B Data into B Reg.
B Reg. to A (Storage)
CLK B Data into B Reg.and A output
Function