72V221L15PF Integrated Device Technology (Idt), 72V221L15PF Datasheet - Page 12

• Manufacturer Part Number: 72V221L15PF
• Description: FIFO Mem Sync Dual Depth/Width Uni-Dir 1K x 9 32-Pin TQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72V221L15PF

• Package: 32TQFP
• Configuration: Dual
• Bus Directional: Uni-Directional
• Density: 9 Kb
• Organization: 1Kx9
• Data Bus Width: 9 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 3.3 V
• Operating Temperature: 0 to 70 °C

Q
D
IDT72V201/72V211/72V221/72V231/72V241/72V251 3.3V CMOS SyncFIFO™
256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
WCLK
WEN1
RCLK
REN2
REN1,
0
0
- D
- Q
LD
LD
7
7
DATA IN OUTPUT REGISTER
t
t
CLKH
CLKH
PAE OFFSET
(LSB)
t
CLK
t
CLK
t
t
ENS
t
ENS
t
ENS
ENS
t
t
DS
CLKL
t
CLKL
PAE OFFSET
t
t
Figure 12. Write Offset Registers Timing
ENH
Figure 13. Read Offset Registers Timing
t
A
ENH
t
DH
(MSB)
EMPTY OFFSET
(LSB)
12
PAF OFFSET
(LSB)
COMMERCIAL AND INDUSTRIAL
EMPTY OFFSET
TEMPERATURE RANGES
(MSB)
PAF OFFSET
(MSB)
COMMERCIAL AND INDUSTRIAL
FULL OFFSET
TEMPERATURE RANGES
FULL OFFSET
(LSB)
OCTOBER 22, 2008
(MSB)
4092 drw15
4092 drw14