DC OPERATING CONDITIONS AND CHARACTERISTICS
(VDD = 3.3 V + 10%, – 5%, TA = 0 to 70°C, Unless Otherwise Noted)
RECOMMENDED OPERATING CONDITIONS: 2.5 V I/O Supply (Voltages Referenced to VSS = 0 V)
Parameter
Symbol
Min
Typ
Supply Voltage
VDD
3.135
3.3
I/O Supply Voltage
Input Low Voltage
VDDQ
2.375
2.5
VIL
– 0.3
—
Input High Voltage
Input High Voltage (I/O Pins)
Output Low Voltage (IOL = 2 mA)
VIH
1.7
—
VIH2
1.7
—
VOL
—
—
Output High Voltage (IOH = – 2 mA)
VOH
1.7
—
RECOMMENDED OPERATING CONDITIONS: 3.3 V I/O Supply (Voltages Referenced to VSS = 0 V)
Parameter
Symbol
Min
Typ
Supply Voltage
VDD
3.135
3.3
I/O Supply Voltage
Input Low Voltage
Input High Voltage
VDDQ
3.135
3.3
VIL
– 0.5
—
VIH
2
—
Input High Voltage (I/O Pins)
Output Low Voltage (IOL = 8 mA)
Output High Voltage (IOH = – 4 mA)
VIH2
2
—
VOL
—
—
VOH
2.4
—
VIH
Max
Unit
3.6
V
2.9
V
0.7
V
VDD + 0.3
V
VDDQ + 0.3 V
0.7
V
—
V
Max
Unit
3.6
V
VDD
V
0.8
V
VDD + 0.5
V
VDDQ + 0.5 V
0.4
V
—
V
VSS
VSS – 1.0 V
20% tKHKH (MIN)
Figure 1. Undershoot Voltage
MOTOROLA FAST SRAM
MCM63P733A
7