MC74LVQ646 Datasheet, PDF (3/10 Pages) Motorola, Inc – LOW-VOLTAGE CMOS OCTAL TRANSCEIVER/ REGISTERED TRANSCEIVER

MC74LVQ646
BUS APPLICATIONS
Real Time Transfer – Bus B to
Bus A
Real Time Transfer – Bus A to
Bus B
OE DIR CAB CBA SAB SBA
L
L
X
X
X
L
Store Data from Bus A, Bus B or
Busses A and B
OE DIR CAB CBA SAB SBA
L
H
X
X
L
X
Transfer Storage Data to Bus A
or Bus B
OE DIR CAB CBA SAB SBA
X
X
↑
X
X
X
X
X
X
↑
X
X
H
X
↑
↑
X
X
OE DIR CAB CBA SAB SBA
L
L
X H or L X
H
L
H H or L X
H
X
LCX DATA
BR1478
3
MOTOROLA