72245LB15PF Integrated Device Technology (Idt), 72245LB15PF Datasheet - Page 13

• Manufacturer Part Number: 72245LB15PF
• Description: FIFO Mem Sync Dual Depth/Width Uni-Dir 4K x 18 64-Pin TQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72245LB15PF

• Package: 64TQFP
• Configuration: Dual
• Bus Directional: Uni-Directional
• Density: 72 Kb
• Organization: 4Kx18
• Data Bus Width: 18 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: 0 to 70 °C

NOTE:
1. Read from Last Physical Location.
NOTE:
1. Write to Last Physical Location.
IDT72205LB/72215LB/72225LB/72235LB/72245LB CMOS SyncFIFO
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
WCLK
RCLK
WCLK
RCLK
t
t
ENS
ENS
t
XIS
t
Note 1
Note 1
XI
Figure 16. Read Expansion Out Timing
t
Figure 15. Write Expansion Out Timing
t
Figure 17. Write Expansion In Timing
Figure 18. Read Expansion In Timing
XO
XO
t
t
CLKH
CLKH
t
t
XO
XO
13
TM
t
XIS
t
XI
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
OCTOBER 22, 2008
2766 drw 17
2766 drw 19
2766 drw 18
2766 drw 20