IDT72605L35J IDT, Integrated Device Technology Inc, IDT72605L35J Datasheet - Page 14

• Manufacturer Part Number: IDT72605L35J
• Description: IC FIFO BI SYNC 256X18 68-PLCC
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT72605L35J

• Function: Synchronous
• Memory Size: 9.2K (512 x 18)
• Access Time: 35ns
• 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
• Data Rate: -
• Other names: 72605L35J

NOTES:
1. When CS
2. After the bypass operation is completed, the BYP
3. When A-side changed from bypass mode into FIFO mode, B-side only has one cycle to read the bypass data. On the next cycle, B-side will be forced back to FIFO
IDT72605/72615 CMOS SYNCBiFIFO™
256 x 18x 2 and 512 x 18 x 2
A
D
D
0
mode.
B0-
, A
A0-
CLK
R/W
BYP
R/W
CLK
EF
FF
D
D
1
EN
CS
EN
OE
, A
B17
A17
BA
BA
B
B
B
B
A
A
A
A
A
2
A
is brought HIGH, A
FIFO FLAG
t
CS
→ → → → →
t
t
EF
SKEW1
B Bypass mode will switch to FIFO mode on the following CLK
B
t
goes from LOW-to-HIGH; this will reset all bypass flags.
FF
BYPASS FLAG
A
2
, A
t
DS
t
1
Figure 11. B → → → → → A Bypass Timing
CS
, A
DATA INPUT
0
= 001
t
FF
t
t
t
OLZ
CH
SKEW1
t
EF
14
t
OE
A
BYPASS FLAG
going LOW-to-HIGH.
t
CS
t
t
EF
SKEW1
t
A
t
CS
INDUSTRIAL TEMPERATURE RANGE
t
FF
t
t
EF
SKEW1
DATA OUTPUT
t
CS
FIFO FLAG
FIFO FLAG
t
FF
2704 drw 14
t
OHZ