IDT72T54262L6-7BB IDT, Integrated Device Technology Inc, IDT72T54262L6-7BB Datasheet - Page 51

• Manufacturer Part Number: IDT72T54262L6-7BB
• Description: IC FIFO DDR/SDR QUAD/DUAL 324BGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Tr

Specifications of IDT72T54262L6-7BB

• Function: Asynchronous
• Memory Size: 5.2K (262 x 20)
• Access Time: 3.8ns
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 324-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Rate: -
• Other names: 72T54262L6-7BB

ERCLK0
NOTES:
1. The timing diagram shown is for FIFO0. FIFO1-3 exhibit the same behavior.
2. The EREN0 output is LOW if RCS0 and REN0 are LOW on the rising RCLK0 edge provided that the FIFO is not empty. If the FIFO is empty, EREN0 will go HIGH to indicate that
3. The EREN0 output is synchronous to RCLK0.
4. OE0 = LOW.
5.
IDT72T54242/72T54252/72T54262 2.5V QUAD/DUAL TeraSync
32K x 10 x 4/16K x 20 x 2, 64K x 10 x 4/32K x 20 x 2 and 128K x 10 x 4/64K x 20 x 2
EREN0
RCLK0
REN0
RCS0
Q[9:0]
there is no new word available.
EF0
MD
1
D/C
IW
Figure 28. Echo Read Clock and Read Enable Operation (Quad mode, IDT Standard mode, SDR to SDR)
t
ENS
OW
D/C
t
OLZ
t
A
t
CLKEN
t
ERCLK
WDDR
0
RDDR
0
t
A
t
ENH
FWFT/SI
0
t
CLKEN
™
51
DDR/SDR FIFO
t
ENS
t
A
t
CLKEN
t
A
COMMERCIAL AND INDUSTRIAL
W
TEMPERATURE RANGES
D-1
FEBRUARY 11, 2009
t
A
t
REF
W
D Last Word
6158 drw33