IDT72T20128L6-7BB IDT, Integrated Device Technology Inc, IDT72T20128L6-7BB Datasheet - Page 38

• Manufacturer Part Number: IDT72T20128L6-7BB
• Description: IC FIFO 1KX20 2.5V 6-7NS 208BGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Tr

Specifications of IDT72T20128L6-7BB

• Function: Synchronous
• Memory Size: 20K (1K 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: 208-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Rate: -
• Other names: 72T20128L6-7BB

NOTES:
1. t
2. First data word latency = t
3. OE is LOW.
4. RCLK must be free running for EF to update.
Q0 - Qn
IDT72T2098/108/118/128 2.5V HIGH-SPEED TeraSync™ DDR/SDR FIFO 20-BIT/10-BIT CONFIGURATIONS
32K x 20/64K x 10, 64K x 20/128K x 10, 128K x 20/256K x 10, 256K x 20/512K x 10
WCLK
RCLK
rising edge of WCLK and the rising edge of RCLK is less than t
WEN
SKEW1
REN
RCS
EF
Dn
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that EF will go HIGH (after one RCLK cycle plus t
t
t
ENS
ENS
t
RCSLZ
t
ENH
t
A
SKEW1
+ 1*T
LAST DATA-1
RCLK
Figure 18. Read Cycle and Read Chip Select (IDT Standard Mode)
+ t
REF.
t
RCSHZ
SKEW1
t
ENS
t
RCSLZ
, then EF deassertion may be delayed one extra RCLK cycle.
t
REF
t
A
38
t
t
ENS
DS
LAST DATA
D
t
ENS
x
t
SKEW1
t
ENH
t
DH
(1)
1
t
RCSHZ
COMMERCIAL AND INDUSTRIAL
2
t
REF
TEMPERATURE RANGES
REF
FEBRUARY 13, 2009
). If the time between the
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