IDT72V2113 Integrated Device Technology, IDT72V2113 Datasheet - Page 37

• Manufacturer Part Number: IDT72V2113
• Description: 256k X 18 / 512k X 9 Supersync Ii Fifo, 3.3v
• Manufacturer: Integrated Device Technology

WCLK
NOTES:
1. OE = LOW and REN = LOW.
2. Asynchronous Read is available in IDT Standard Mode only.
WCLK
NOTES:
1. OE = LOW and REN = LOW.
2. Asynchronous Read is available in IDT Standard Mode only.
WEN
IDT72V2103/72V2113 3.3V HIGH DENSITY SUPERSYNC II
IDT72V263/273/283/293/103/113 3.3V HIGH DENSITY SUPERSYNC II
8K x 18, 16K x 9/18, 32K x 9/18, 64K x 9/18, 128K x 9/18, 256K x 9/18, 512K x9
131,072 x 18/262,144 x 9, 262,144 x 18/524,288 x 9
WEN
Qn
RD
Dn
RD
FF
Qn
Dn
EF
Last Word
Last Word in Output Register
t
t
Figure 26. Synchronous Write, Asynchronous Read, Empty Flag Operation (IDT Standard Mode)
AA
SKEW
Figure 25. Synchronous Write, Asynchronous Read, Full Flag Operation (IDT Standard Mode)
t
t
ENS
DS
W
1
0
t
t
ENH
t
DH
EFA
No Write
W
X
t
CYL
t
RPE
t
CYC
t
AA
t
CYH
TM
t
t
AA
EFA
t
2
NARROW BUS FIFO
WFF
t
CYH
W
X+1
TM
37
NARROW BUS FIFO
W
0
D
F
COMMERCIAL AND INDUSTRIAL
D
F+1
t
TEMPERATURE RANGES
WFF
APRIL 6, 2006
6119 drw28
6119 drw29