IDT72615L20J8 IDT, Integrated Device Technology Inc, IDT72615L20J8 Datasheet - Page 11
IDT72615L20J8
Manufacturer Part Number
IDT72615L20J8
Description
IC FIFO BY SYNC 512X18X2 68PLCC
Manufacturer
IDT, Integrated Device Technology Inc
Series
7200r
Datasheet
1.IDT72605L50PF8.pdf
(17 pages)
Specifications of IDT72615L20J8
Function
Synchronous
Memory Size
18.4K (512 x 18 x 2)
Data Rate
50MHz
Access Time
20ns
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
72615L20J8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT72615L20J8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTE:
1. When t
IDT72605/72615 CMOS SYNCBiFIFO™
256 x 18x 2 and 512 x 18 x 2
The Latency Timing applies only at the Empty Boundary (EF = LOW).
A
CS
D
D
0
D
B0-
, A
A0-
t
A
SKEW1
SKEW1
B0-
R/W
CLK
CLK
R/W
, EN
EF
D
R/W
1
D
CLK
CLK
EN
OE
EF
D
, A
OE
EN
B17
A17
AB
B17
BA
A
A
A
B
B
B
B
< minimum specification, t
2
≥ minimum specification, t
B
B
B
B
A
Figure 8. A → → → → → B First Data Word Latency after Reset for Simultaneous Read and Write
FRL
FRL
t
SKEW1
(Max.) = 2t
t
(Max.) = t
CS
t
CS
NO WRITE OPERATION
D
0
(First Valid Write)
t
CLK
CLK
DS
t
+ t
OLZ
+ t
t
OLZ
(1)
SKEW1
SKEW1 or
Figure 7. Port B (A → → → → → B) Read Timing
t
t
EF
CH
t
CLKH
t
FRL
t
t
A
t
EF
CLK
t
OE
+ t
SKEW1
t
OE
t
t
CS
CLK
11
NO OPERATION
D
1
t
CLKL
t
t
SKEW1
VALID DATA
A
t
OHZ
WRITE
D
D
2
INDUSTRIAL TEMPERATURE RANGE
0
t
t
A
EF
D
D
3
1
2704 drw 10
2704 drw 11