72V253L7-5BC Integrated Device Technology (Idt), 72V253L7-5BC Datasheet - Page 24

• Manufacturer Part Number: 72V253L7-5BC
• Description: FIFO Mem Sync Dual Depth/Width Uni-Dir 4K x 18/8K x 9 100-Pin CABGA
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72V253L7-5BC

• Package: 100CABGA
• Configuration: Dual
• Bus Directional: Uni-Directional
• Density: 72 Kb
• Organization: 4Kx18|8Kx9
• Data Bus Width: 18|9 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 3.3 V
• Operating Temperature: 0 to 70 °C

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
0
ASYR
FF/IR
WEN
MRS
REN
PFM
SEN
PAE
- Q
RM
BE
RT
LD
IP
n
t
t
t
t
t
t
t
RSS
t
t
t
t
t
RSS
t
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 = HIGH, IR = LOW
If FWFT = LOW, FF = HIGH
t
t
t
t
RSR
RSR
RSR
RSR
OE = LOW
OE = HIGH
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 11, 2009
4666 drw 08