IDT72605L20J IDT, Integrated Device Technology Inc, IDT72605L20J Datasheet - Page 10
![IC FIFO BI SYNC 256X18 68-PLCC](/photos/31/34/313435/68pin_plcc_sml.jpg)
IDT72605L20J
Manufacturer Part Number
IDT72605L20J
Description
IC FIFO BI SYNC 256X18 68-PLCC
Manufacturer
IDT, Integrated Device Technology Inc
Series
7200r
Datasheet
1.IDT72605L50PF8.pdf
(17 pages)
Specifications of IDT72605L20J
Function
Synchronous
Memory Size
9.2K (512 x 18)
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
Configuration
Dual
Density
9Kb
Access Time (max)
10ns
Word Size
18b
Organization
256x18x2
Sync/async
Synchronous
Expandable
No
Bus Direction
Bi-Directional
Package Type
PLCC
Clock Freq (max)
50MHz
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
230mA
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
68
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
72605L20J
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT72605L20J
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT72605L20J8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
IDT72605/72615 CMOS SYNCBiFIFO™
256 x 18x 2 and 512 x 18 x 2
D
A
B0-
D
0
R/W
CLK
CLK
A0-
, A
FF
D
EN
R/W
CLK
CLK
EF
B17
D
1,
CS
EN
OE
BA
B
B
B
A
A17
A
BA
A
A
A
A
2
A
B
READ
t
SKEW1
t
CLKH
t
CS
t
FF
NO WRITE
t
OLZ
t
CLK
DATA IN VALID
t
Figure 5. Port A (B → → → → → A) Read Timing
Figure 6. Port B (B → → → → → A) Write Timing
CH
t
CLKH
t
t
EF
A
t
OE
t
CLKL
t
CS
t
CLK
NO READ OPERATION
10
NO OPERATION
t
DS
t
CLKL
VALID DATA
t
t
CH
DH
t
OHZ
t
FF
t
SKEW1
WRITE
INDUSTRIAL TEMPERATURE RANGE
NO OPERATION
t
EF
2704 drw 08
2704 drw 09