IDT72V245L15TFI IDT, Integrated Device Technology Inc, IDT72V245L15TFI Datasheet - Page 14

• Manufacturer Part Number: IDT72V245L15TFI
• Description: IC FIFO SYNC 4096X18 15NS 64QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V245L15TFI

• Function: Synchronous
• Memory Size: 72K (4K x 18)
• Access Time: 15ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-STQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Rate: -
• Other names: 72V245L15TFI

NOTES:
1. n = PAE offset.
2. For IDT Standard Mode.
3. For FWFT Mode.
4. PAE is asserted LOW on RCLK transition and reset to HIGH on WCLK transition.
5. Select this mode by setting (FL, RXI, WXI) = (0,0,0), (0,0,1), (0,1,0), (0,1,1) or (1,1,1) during Reset.
IDT72V205/72V215/72V225/72V235/72V245 3.3V CMOS SyncFIFO
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
D
Q
WCLK
RCLK
WEN
WCLK
0
0
REN
PAE
RCLK
WEN
- D
REN
- Q
LD
LD
15
15
t
CLKH
Figure 13. Asynchronous Programmable Almost-Empty Flag Timing (IDT Standard and FWFT Modes)
t
CLKH
PAE OFFSET
t
CLK
Figure 11. Write Programmable Registers (IDT Standard and FWFT Modes)
t
CLK
t
t
ENS
ENS
t
t
t
DS
ENS
ENS
t
n + 1 words in FIFO
CLKL
t
CLKH
Figure 12. Read Programmable Registers (IDT Standard Mode)
n words in FIFO
t
UNKNOWN
CLKL
PAF OFFSET
t
t
ENH
t
DH
ENH
(2) ,
t
(3)
A
t
ENS
t
CLKL
14
PAE OFFSET
TM
t
ENH
t
PAEA
t
ENS
n + 1 words in FIFO
n + 2 words in FIFO
D
0
- D
PAF OFFSET
11
PAE OFFSET
t
PAEA
(2) ,
(3)
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
n + 1 words in FIFO
n words in FIFO
PAE OFFSET
OCTOBER 22, 2008
4294 drw 12
4294 drw 13
4294 drw 11
(2) ,
(3)