SN74ALVC7803 Datasheet, PDF (11/14 Pages) Texas Instruments – 512 × 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY

CLOCK A
W/ RA
CSA
18
A0 – A17
SN74ALVC7803
512 × 18
CLOCKED FIRST-IN, FIRST-OUT MEMORY
SDAS274 – JANUARY 1995
APPLICATION INFORMATION
SN74ALVC78xx
WRTCLK
RDCLK
WRTEN1
OE1
WRTEN2
RDEN
OE2
CLOCK B
W/ RB
CSB
D0 – D17
Q0 – Q17
SN74ALVC78xx
RDCLK
WRTCLK
OE1
WRTEN1
RDEN
OE2
WRTEN2
18
B0 – B17
Q0 – Q17
D0 – D17
Figure 5. Bidirectional Configuration
WRTCLK
WRTEN1
WRTEN2
36
D0 – D35
IR
SN74ALVC78xx
WRTCLK
RDCLK
WRTEN1
RDEN
WRTEN2
OE1
IR
OR
D0 – D17
OE2
Q0 – Q17
SN74ALVC78xx
WRTCLK
RDCLK
WRTEN1
RDEN
WRTEN2
OE1
IR
OR
OE2
D0 – D17
Q0 – Q17
RDCLK
OE1
OE2
OR
36
Q0 – Q35
Figure 6. Word-Width Expansion: 512 36 Bit , 256 36 Bit, and 64 36 Bit
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