IDT72V81 IDT [Integrated Device Technology], IDT72V81 Datasheet - Page 2

• Manufacturer Part Number: IDT72V81
• Description: 3.3 Volt CMOS DUAL ASYNCHRONOUS FIFO DUAL 512 x 9, DUAL 1,024 x 9 DUAL 2,048 x 9, DUAL 4,096 X 9
• Manufacturer: IDT [Integrated Device Technology]

(Commercial: V
NOTES:
1. Measurements with 0.4
2. R
3. Tested with outputs open (I
4. Tested at f = 20 MHz.
5. All Inputs = V
Symbol
IDT72V81/72V82/72V83/72V84/72V85
I
I
V
V
I
I
LI
LO
CC1
CC2
XOA/HFA
XOB/HFB
OH
OL
(1)
(2)
(3,4)
(3,5)
V
GND
GND
IH
EFA
EFB
FFA
QA
QA
QA
QA
QA
QA
QA
QA
QA
FFB
QB
QB
QB
QB
QB
QB
QB
QB
QB
, 0.4
RA
RB
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic “1” Voltage
I
Output Logic “0” Voltage
I
Active Power Supply Current (both FIFOs)
Standby Current (R=W=RS=FL/RT=V
OH
OL
0
1
2
3
8
4
5
6
7
0
1
2
3
8
4
5
6
7
= –2mA
= 8mA
CC
CC
V
- 0.2V or GND + 0.2V.
OUT
= 3.3V±0.3V, T
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
TSSOP (SO56-2, order code: PA)
V
CC
Parameter
OUT
V
.
IN
= 0).
V
TOP VIEW
A
CC
= 0 C to +70 C)
.
IH
)
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
–10
2.4
t
Min.
—
—
–1
—
Commercial
A
IDT72V81
IDT72V82
IDT72V83
IDT72V84
IDT72V85
= 15, 20 ns
XIA
DA
DA
DA
DA
DA
WA
V
DA
DA
DA
DA
FLA/RTA
RSA
XIB
DB
DB
DB
DB
DB
WB
V
DB
DB
DB
DB
FLB/RTB
RSB
3966 drw 02
CC
CC
0
1
2
3
8
4
5
6
7
0
1
2
3
8
4
5
6
7
Max.
100
0.4
10
—
1
5
Unit
mA
mA
V
V
A
A
2
NOTE:
1. Characterized values, not currently tested.
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
NOTES:
1. For RT/RS/XI input, V
2. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
Symbol
C
C
V
GND
V
V
T
Symbol
V
T
I
A
IN
CC
OUT
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
OUT
IH
IL
permanent damage to the device. This is a stress rating only and functional operation of
the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
STG
TERM
(2)
(1)
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temperature
Commercial
Terminal Voltage
with Respect to GND
Storage Temperature
DC Output Current
Output Capacitance
Input Capacitance
*Includes scope and jib capacitances.
OUTPUT
Parameter
Parameter
IH
Rating
Commercial Temperature Range
= 2.6V (commercial).
PIN
Figure 1. Output Load
TO
510
or equivalent circuit
(T
(1)
A
= +25 C, f = 1.0 MHz)
Condition
V
3.3V
Min.
V
OUT
3.0
2.0
—
IN
0
0
= 0V
330
30pF*
Commercial
–0.5 to +7.0
–55 to +125
= 0V
–50 to +50
Typ.
3.3
—
—
—
0
3966 drw 03
See Figure 1
GND to 3.0V
1.5V
1.5V
5ns
Max.
V
CC
Max.
8
8
3.6
0.8
70
0
+0.5
Unit
Unit
mA
pF
pF
V
C
Unit
V
V
V
V
C