IDT70V9189 Datasheet, PDF (4/17 Pages) Integrated Device Technology – HIGH-SPEED 3.3V 64/32K x 9 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM

IDT70V9189/79L
High-Speed 64/32K x 9 Dual-Port Synchronous Pipelined Static RAM
Industrial and Commercial Temperature Ranges
Recommended Operating
Temperature and Supply Voltage
Grade
Ambient
Temperature⁽²⁾
GND
VDD
Commercial
0^OC to +70^OC
0V
3.3V + 0.3V
Industrial
-40^OC to +85^OC
0V
3.3V + 0.3V
NOTES:
4860 tbl 04
1. This is the parameter TA. This is the "instant on" case temperature.
Recommended DC Operating
Conditions
Symbol
Parameter
Min. Typ.
Max.
Unit
VDD Supply Voltage
3.0 3.3
3.6
V
VSS Ground
VIH Input High Voltage
VIL Input Low Voltage
0
0
0
V
2.0V
____
VCC+0.3V⁽²⁾
V
-0.3⁽¹⁾
____
0.8
V
NOTES:
1. VIL > -1.5V for pulse width less than 10 ns.
2. VTERM must not exceed VDD +0.3V.
4860 tbl 05
Absolute Maximum Ratings⁽¹⁾
Symbol
Rating
VTERM⁽²⁾
Terminal Voltage
with Respect to
GND
Commercial
Unit
& Industrial
-0.5 to +4.6
V
TBIAS
Temperature
Under Bias
-55 to +125
o_C
TSTG
Storage
Temperature
-65 to +150
o_C
TJN
Junction
Temperature
+150
o_C
IOUT
DC Output Current
50
mA
4860 tbl 06
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 this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed VDD +0.3V for more than 25% of the cycle time or 10ns
maximum, and is limited to < 20mA for the period of VTERM > VDD + 0.3V.
3. Ambient Temperature Under DC Bias. NO AC Conditions. Chip Deselected.
Capacitance⁽¹⁾
(TA = +25°C, f = 1.0MHZ)
Symbol
Parameter
Conditions⁽²⁾ Max. Unit
CIN Input Capacitance
COUT⁽³⁾ Output Capacitance
VIN = 3dV
VOUT = 3dV
9 pF
10 pF
NOTES:
4860 tbl 07
1. These parameters are determined by device characterization, but are not
production tested.
2. 3dV references the interpolated capacitance when the input and output switch
from 0V to 3V or from 3V to 0V.
3. COUT also references CI/O.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VDD = 3.3V ± 0.3V)
Symbol
Parameter
|ILI| Input Leakage Current⁽¹⁾
|ILO| Output Leakage Current
VOL Output Low Voltage
VOH Output High Voltage
Test Conditions
VDD = 3.6V, VIN = 0V to VDD
CE = VIH or CE1 = VIL, VOUT = 0V to VDD
IOL = +4mA
IOH = -4mA
NOTE:
1. At VDD < 2.0V input leakages are undefined.
70V9189/79L
Min.
Max. Unit
___
5
µA
___
5
µA
___
0.4
V
2.4
___
V
4860 tbl 08
6.442