IDT72V223 IDT [Integrated Device Technology], IDT72V223 Datasheet - Page 36

• Manufacturer Part Number: IDT72V223
• Description: 3.3 VOLT HIGH-DENSITY SUPERSYNC NARROW BUS FIFO
• Manufacturer: IDT [Integrated Device Technology]

NOTE:
1. OE = LOW and WEN = LOW.
NOTE:
1. OE = LOW and WEN = LOW.
RCLK
RCLK
IDT72V223/233/243/253/263/273/283/293 3.3V HIGH DENSITY SUPERSYNC II
512 x 18, 1K x 9/18, 2K x 9/18, 4K x 9/18, 8K x 9/18, 16K x 9/18, 32K x 9/18, 64K x 9/18, 128K x 9
REN
REN
WR
WR
EF
Qn
Dn
Qn
FF
Dn
t
DS
W
Figure 24. Asynchronous Write, Synchronous Read, Empty Flag Operation (IDT Standard Mode)
D
Figure 23. Asynchronous Write, Synchronous Read, Full Flag Operation (IDT Standard Mode)
t
DH
t
FFA
t
DS
W
0
t
t
SKEW
DH
t
Last Word
CYH
t
CYC
1
W
t
0
CYL
t
DS
W
1
t
DH
t
CYC
2
t
REF
36
t
ENS
TM
NARROW BUS FIFO
t
t
ENH
FFA
t
A
t
ENS
t
A
W
D+1
t
FFA
W
0
t
COMMERCIAL AND INDUSTRIAL
CYH
W
t
t
ENH
REF
1
t
A
TEMPERATURE RANGES
W
1
4666 drw26
4666 drw27