IDT72V255LA15TFI IDT, Integrated Device Technology Inc, IDT72V255LA15TFI Datasheet - Page 20
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IDT72V255LA15TFI
Manufacturer Part Number
IDT72V255LA15TFI
Description
IC FIFO SS 8192X18 15NS 64-STQFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
72Vr
Datasheet
1.IDT72V255LA10TFG.pdf
(27 pages)
Specifications of IDT72V255LA15TFI
Function
Synchronous
Memory Size
144K (8K 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
Configuration
Dual
Density
144Kb
Access Time (max)
10ns
Word Size
18b
Organization
8Kx18
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
STQFP
Clock Freq (max)
66.7MHz
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Supply Current
55mA
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Rate
-
Lead Free Status / Rohs Status
Not Compliant
Other names
72V255LA15TFI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT72V255LA15TFI
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT72V255LA15TFI8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTES:
1. Retransmit setup is complete after EF returns HIGH, only then can a read operation begin.
2. OE = LOW.
3. W
4. No more than D –2 may be written to the FIFO between Reset (Master or Partial) and Retransmit setup. Therefore, FF will be HIGH throughout the Retransmit setup procedure.
5. EF goes HIGH at 60 ns + 1 RCLK cycle + t
IDT72V255LA/72V265LA 3.3 VOLT CMOS SuperSync FIFO™
8,192 x 18, 16,384 x 18
Q
D = 8,192 for IDT72V255LA and 16,384 for IDT72V265LA.
WCLK
1
RCLK
0
WEN
= first word written to the FIFO after Master Reset, W
REN
PAE
PAF
- Q
RT
HF
EF
n
t
ENS
W
x
t
t
A
ENH
t
ENS
t
REF
RTS
.
t
RTS
Figure 11. Retransmit Timing (IDT Standard Mode)
2
= second word written to the FIFO after Master Reset.
t
t
t
ENH
REF
HF
t
SKEW4
1
W
x+1
20
2
t
PAF
1
t
ENS
2
t
COMMERCIAL AND INDUSTRIAL
t
t
A
REF
PAE
(5)
TEMPERATURE RANGES
W
1
(3)
OCTOBER 22, 2008
t
t
A
ENH
4672 drw14
W
2
(3)