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IDT72V81 Datasheet(PDF) 2 Page - Integrated Device Technology

Part No. 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
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Maker  IDT [Integrated Device Technology]
Homepage  http://www.idt.com
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IDT72V81 Datasheet(HTML) 2 Page - Integrated Device Technology

 
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2
Commercial Temperature Range
IDT72V81/72V82/72V83/72V84/72V85
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
Commercial
Unit
VTERM
TerminalVoltage
–0.5 to +7.0
V
with Respect to GND
TSTG
StorageTemperature
–55 to +125
°C
IOUT
DC Output Current
–50 to +50
mA
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
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.
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Supply Voltage
3.0
3.3
3.6
V
GND
Supply Voltage
0
0
0
V
VIH(1)
Input High Voltage
2.0
VCC+0.5
V
VIL(2)
Input Low Voltage
0.8
V
TA
OperatingTemperature
0
70
°C
Commercial
NOTES:
1. For
RT/RS/XI input, VIH = 2.6V (commercial).
2. 1.5V undershoots are allowed for 10ns once per cycle.
RECOMMENDED DC OPERATING
CONDITIONS
AC TEST CONDITIONS
Input Pulse Levels
GND to 3.0V
Input Rise/Fall Times
5ns
Input Timing Reference Levels
1.5V
Output Reference Levels
1.5V
Output Load
See Figure 1
CAPACITANCE (TA =+25°C, f = 1.0 MHz)
Symbol
Parameter
(1)
Condition
Max.
Unit
CIN
InputCapacitance
VIN = 0V
8
pF
COUT
OutputCapacitance
VOUT = 0V
8
pF
NOTE:
1. Characterized values, not currently tested.
NOTES:
1. Measurements with 0.4
≤ VIN ≤ VCC.
2.
R
≥ VIH, 0.4 ≤ VOUT ≤ VCC.
3. Tested with outputs open (IOUT = 0).
4. Tested at f = 20 MHz.
5. All Inputs = VCC - 0.2V or GND + 0.2V.
IDT72V81
IDT72V82
IDT72V83
IDT72V84
IDT72V85
Commercial
tA = 15, 20 ns
Symbol
Parameter
Min.
Max.
Unit
ILI
(1)
Input Leakage Current (Any Input)
–1
1
µA
ILO
(2)
OutputLeakageCurrent
–10
10
µA
VOH
Output Logic “1” Voltage
2.4
V
IOH = –2mA
VOL
Output Logic “0” Voltage
0.4
V
IOL = 8mA
ICC1
(3,4)
Active Power Supply Current (both FIFOs)
100
mA
ICC2
(3,5)
Standby Current (
R=W=RS=FL/RT=VIH)—
5
mA
FFA
QA0
QA1
QA2
QA3
QA8
GND
RA
QA4
QA5
QA6
QA7
XOA/HFA
EFA
FFB
QB0
QB1
QB2
QB3
QB8
GND
RB
QB4
QB5
QB6
QB7
XOB/HFB
EFB
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
XIA
DA0
DA1
DA2
DA3
DA8
WA
VCC
DA4
DA5
DA6
DA7
FLA/RTA
RSA
XIB
DB0
DB1
DB2
DB3
DB8
WB
VCC
DB4
DB5
DB6
DB7
FLB/RTB
RSB
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
3966 drw 02
DC ELECTRICAL
CHARACTERISTICS(1)
(Commercial: VCC = 3.3V±0.3V, TA = 0
°C to +70°C)
3966 drw 03
30pF*
330
3.3V
TO
OUTPUT
PIN
510
or equivalent circuit
Figure 1. Output Load
*Includes scope and jib capacitances.
TSSOP (SO56-2, order code: PA)
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