IDT70121S_14 Datasheet, PDF (3/16 Pages) Integrated Device Technology – HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT

IDT70121/IDT70125
High-Speed 2K x 9 Dual-Port Static RAM with Busy & Interrupt
Industrial and Commercial Temperature Ranges
Absolute Maximum Ratings⁽¹⁾
Symbol
Rating
Commercial
& Industrial
VTERM⁽²⁾
Terminal Voltage
with Respect
to GND
-0.5 to +7.0
TBIAS
Temperature
Under Bias
-55 to +125
TSTG
Storage
Temperature
-65 to +150
IOUT
DC Output
50
Current
Recommended DC
Unit ^{Operating Conditions}
Symbol
Parameter
Min. Typ. Max. Unit
V
VCC Supply Voltage
4.5 5.0 5.5 V
GND Ground
o_C
VIH Input High Voltage
0
0
0
V
2.2
____
6.0⁽²⁾
V
o_C
VIL Input Low Voltage
-0.5⁽¹⁾
____
0.8
V
NOTES:
2654 tbl 03
mA
1. VIL > -1.5V for pulse width less than 10ns.
2. VTERM must not exceed Vcc + 10%.
NOTES:
2654 tbl 01
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
Capacitance ^{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
(TA = +25°C, f = 1.0MHz)
in the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
Symbol
Parameter
Conditions⁽¹⁾ Max. Unit
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%.
CIN Input Capacitance
VIN = 3dV
9 pF
COUT Output Capacitance
VOUT = 3dV
10 pF
Maximum Operating Temperature
and Supply Voltage⁽¹⁾
NOTE:
2654 tbl 04
1. This parameter is determined by device characterization but is not production
tested.
Grade
Ambient
GND
Vcc
Temperature
Commercial
0^OC to +70^OC
0V
5.0V + 10%
Industrial
-40^OC to +85^OC
0V
5.0V + 10%
NOTES:
2654 tbl 02
1. This is the parameter TA. This is the "instant on" case temperature.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VCC = 5.0V ± 10%)
70121S
70125S
Symbol
Parameter
Test Conditions
Min.
Max.
|ILI| Input Leakage Current⁽¹⁾
VCC = 5.5V, VIN = 0V to VCC
___
10
|ILO| Output Leakage Current
VCC = 5.5V, CE = VIH, VOUT = 0V to VCC
___
10
VOL Output Low Voltage
IOL = +4mA
___
0.4
VOH Output High Voltage
IOH = -4mA
2.4
___
NOTE:
1. At Vcc < 2.0V leakages are undefined.
70121L
70125L
Min.
Max. Unit
___
5
µA
___
5
µA
___
0.4
V
2.4
___
V
2654 tbl 05
3