72831L25PF Integrated Device Technology (Idt), 72831L25PF Datasheet - Page 13

• Manufacturer Part Number: 72831L25PF
• Description: FIFO Mem Sync Quad Depth/Width Bi-Dir 2K x 9 x 2 64-Pin TQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72831L25PF

• Package: 64TQFP
• Configuration: Quad
• Bus Directional: Bi-Directional
• Density: 36 Kb
• Organization: 2Kx9x2
• Data Bus Width: 9 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: 0 to 70 °C

IDT72801/728211/72821/72831/72841/72851 DUAL CMOS SyncFIFO
DUAL 256 x 9, DUAL 512 x 9, DUAL 1K x 9, DUAL 2K x 9, DUAL 4K x 9, DUAL 8K x 9
(RENB1, RENB2)
RCLKA (RCLKB)
RENA1, RENA2
WENA1 (WENB1)
WCLKA (WCLKB)
(QB
LDA (LDB)
QA
(DB
LDA (LDB)
0
DA
0
- QB
- QA
0
0
- DB
- DA
7
7
)
7
7
)
DATA IN OUTPUT REGISTER
t
CLKH
PAE OFFSET
t
CLK
(LSB)
t
t
t
ENS
CLK
ENS
t
ENS
t
t
ENS
CLKL
t
DS
t
CLKL
Figure 12. Write Offset Register Timing
Figure 13. Read Offset Register Timing
t
PAE OFFSET
t
ENH
A
t
t
ENH
DH
(MSB)
TM
EMPTY OFFSET
13
(LSB)
PAF OFFSET
(LSB)
EMPTY OFFSET
(MSB)
PAF OFFSET
(MSB)
COMMERCIAL AND INDUSTRIAL
FULL OFFSET
TEMPERATURE RANGES
FULL OFFSET
(LSB)
JANUARY 13, 2009
(MSB)
3034 drw 14
3034 drw 13