6.42
IDT71V321S/L
High Speed 3.3V 2K x 8 Dual-Port Static RAM with Interrupts Industrial and Commercial Temperature Ranges
3
Recommended DC Operating
Conditions
Absolute Maximum Ratings
(1)
Recommended Operating
Temperature and Supply Voltage
(1,2)
NOTES:
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 the specification is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
2. VTERM must not exceed VCC + 10% for more than 25% of the cycle time or 10ns
maximum, and is limited to < 20mA for the period of VTERM > VCC + 10%.
NOTES:
1. VIL (min.) = -1.5V for pulse width less than 20ns.
2. VTERM must not exceed Vcc + 0.3V.
NOTES:
1. This is the parameter TA. This is the "instant on" case temperature.
2. Industrial temperature: for specific speeds, packages and powers contact your
sales office.
Symbol Rating Commercial
& Industrial
Unit
V
TERM
(2 )
Te rminal Vo ltage
with Respect
to GND
-0.5 to +4.6 V
T
A
Operating
Temperature
0 to +70 °C
T
BIAS
Temperature
Under Bias
-55 to +125
o
C
T
STG
Storage
Temperature
-65 to +150
o
C
I
OUT
DC Output
Current
50 mA
3026 tbl 01
Grade Ambient
Temperature
GND Vcc
Commercial 0
O
C to +70
O
C0V3.3V
+
0.3V
Industrial -40
O
C to +85
O
C0V 3.3V
+
0.3V
3026 tbl 02
Symbol Parameter Min. Typ. Max. Unit
V
CC
Supply Voltage 3.0 3.3 3.6 V
GND Ground 0 0 0 V
V
IH
Input High Voltage 2.0
____
V
CC
+0.3
(2)
V
V
IL
Input Low Voltage -0.3
(1)
____
0.8 V
3026 tbl 03
Capacitance
(1)
(TA = +25°C, f = 1.0MHz) TQFP Only
Symbol Parameter Conditions
(2 )
Max. Unit
C
IN
Input Capacitance V
IN
= 3dV 9 pF
C
OUT
Output Capacitance V
OUT
= 3dV 10 pF
3026 tbl 04
NOTES:
1. This parameter is determined by device characterization but is not production
tested.
2. 3dv references the interpolated capacitance when the input and output signals
switch from 0V to 3V or from 3V to 0V.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VCC = 3.3V ± 0.3V)
Symbol Parameter Test Conditions
71V321S 71V321L
UnitMin. Max. Min. Max.
|I
LI
|
Input Leakage Current
(1)
V
CC
= 3.6V,
V
IN
= 0V to V
CC
___
10
___
5µA
|I
LO
| Output Leakage Current CE = V
IH
, V
OUT
= 0V to V
CC
V
CC
= 3.6V
___
10
___
5µA
V
OL
Output Low Voltage I
OL
= 4mA
___
0.4
___
0.4 V
V
OH
Output High Voltage I
OH
= -4mA 2.4
___
2.4
___
V
3026 tbl 05
NOTE:
1. At VCC < 2.0V input leakages are undefined.
