IDT7202 IDT [Integrated Device Technology], IDT7202 Datasheet - Page 7

• Manufacturer Part Number: IDT7202
• Description: CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
• Manufacturer: IDT [Integrated Device Technology]

IDT72021, IDT72031, IDT72041
CMOS ASYNCHRONOUS FIFO WITH RETRANSMIT 1K x 9, 2K x 9, 4K x 9
NOTES:
1.
2.
NOTE:
1. Assume
AC TEST CONDITIONS
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
EF
W
,
and
Q
AEF, EF
D
FF
HF, FF
0
0
,
R
HF
–Q
–D
OE
= V
RS
W
W
, and
R
R
8
8
IH
is asserted LOW.
around the rising edge of
AEF
may change status during Reset, but flags will be valid at t
t
RLZ
t
A
t
WPW
RS
.
t
Figure 3. Asynchronous Write and Read Operation
RC
GND to 3.0V
See Figure 1
t
WC
t
DATA OUT VALID
DS
DATA IN VALID
1.5V
1.5V
5ns
t
RR
2677 tbl 10
t
Figure 2. Reset
DV
t
DH
t
WR
t
t
5.09
RSC
t
RS
RSS
t
t
t
t
RSF1
RSF2
A
RSS
RSC
t
RPW
.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DATA OUT VALID
OUTPUT
* Includes scope and jig capacitances.
PIN
TO
DATA IN VALID
680
Figure 1. Output Load
or equivalent circuit
t
RHZ
t
5V
RSR
1.1K
30pF*
2677 drw 05
2677 drw 04
2677 drw 06
7