IDT71V424S, IDT71V424L, 3.3V CMOS Static RAM
4 Meg (512K x 8-bit)
Commercial and Industrial Temperature Ranges
AbsoluteMaximumRatings(1)
RecommendedOperating
TemperatureandSupplyVoltage
Symbol
Rating
Value
Unit
Grade
Temperature
0°C to +70°C
–40°C to +85°C
VSS
VDD
VDD
Supply Voltage Relative to
VSS
-0.5 to +4.6
V
Commercial
Industrial
0V
0V
See Below
See Below
VIN, VOUT
Terminal Voltage Relative
to VSS
-0.5 to VDD+0.5
V
3622 tbl 05
TBIAS
TSTG
PT
Temperature Under Bias
Storage Temperature
Power Dissipation
-55 to +125
oC
oC
W
RecommendedDCOperating
Conditions
-55 to +125
1
Symbol
Parameter
Min.
Typ.
Max.
Unit
V
IOUT
DC Output Current
50
mA
V
DD
SS
IH
IL
Supply Voltage
3.0
3.3
3.6
0
3622 tbl 04
NOTE:
V
Ground
0
0
V
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.
____
V
Input High Voltage
Input Low Voltage
2.0
V
DD+0.3(1)
V
-0.3(2)
0.8
V
____
V
3622 tbl 06
NOTES:
1. VIH (max.) = VDD+2V for pulse width less than 5ns, once per cycle.
2. VIL (min.) = –2V for pulse width less than 5ns, once per cycle.
DC Electrical Characteristics
(VDD = Min. to Max., Commercial and Industrial Temperature Ranges)
IDT71V424
Symbol
|ILI
|ILO
Parameter
Input Leakage Current
Test Condition
DD = Max., VIN = VSS to VDD
DD = Max., CS = VIH, VOUT = VSS to VDD
OL = 8mA, VDD = Min.
OH = -4mA, VDD = Min.
Min.
Max. Unit
___
___
___
|
V
5
5
µA
µA
V
|
Output Leakage Current
Output Low Voltage
Output High Voltage
V
VOL
I
0.4
___
VOH
I
2.4
V
3622 tbl 07
DC Electrical Characteristics(1, 2, 3)
(VDD = Min. to Max., VLC = 0.2V, VHC = VDD – 0.2V)
71V424S/L 10
Com'l.
Ind.(5)
71V424S/L 12
71V424S/L 15
Unit
Symbol
Parameter
Dynamic Operating Current
Com'l.
Ind.(5)
170
155
55
Com'l.
Ind.(5)
160
145
50
S
L
S
L
S
L
180
165
60
180
170
155
55
160
145
50
mA
mA
mA
mA
mA
ICC
(4)
CS < VLC, Outputs Open, VDD = Max., f = fMAX
___
60
Dynamic Standby Power Supply Current
CS > VHC, Outputs Open, VDD = Max., f = fMAX
ISB
(4)
___
55
50
50
45
45
20
20
20
20
20
20
Full Standby Power Supply Current (static)
ISB1
CS > VHC, Outputs Open, VDD = Max., f = 0(4)
___
10
10
10
10
10
mA
3622 tbl 08
NOTES:
1. All values are maximum guaranteed values.
2. All inputs switch between 0.2V (Low) and VDD - 0.2V (High).
3. Power specifications are preliminary.
4. fMAX = 1/tRC (all address inputs are cycling at fMAX); f = 0 means no address input lines are changing.
5. Standard power 10ns (S10) speed grade only.
6.42
3
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
