IDT72V223 IDT [Integrated Device Technology], IDT72V223 Datasheet - Page 24

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

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
FWFT/SI
PAF, HF
OW, IW
Q
FSEL0,
EF/OR
ASYW,
FSEL1
ASYR
FF/IR
0
WEN
MRS
REN
PFM
SEN
PAE
- Q
RM
RT
BE
LD
IP
n
t
t
t
t
t
t
t
RSS
t
t
t
t
t
t
RSS
RSS
RSS
RSS
RSS
RSS
RSS
RSS
RSS
RSS
RSS
RSS
t
t
t
t
RSF
t
RSF
RSF
RSF
RSF
t
RS
Figure 5. Master Reset Timing
24
TM
NARROW BUS FIFO
If FWFT = HIGH, OR = HIGH
If FWFT = LOW, EF = LOW
If FWFT = LOW, FF = HIGH
If FWFT = HIGH, IR = LOW
t
t
t
RSR
RSR
t
RSR
RSR
OE = LOW
OE = HIGH
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
4666 drw 08