Preliminary
GS816018/32/36T-250/225/200/166/150/133
Power Supply Voltage Ranges
Parameter
3.3 V Supply Voltage
2.5 V Supply Voltage
3.3 V V
DDQ
I/O Supply Voltage
2.5 V V
DDQ
I/O Supply Voltage
Symbol
V
DD3
V
DD2
V
DDQ3
V
DDQ2
Min.
3.0
2.3
3.0
2.3
Typ.
3.3
2.5
3.3
2.5
Max.
3.6
2.7
3.6
2.7
Unit
V
V
V
V
Notes
Notes:
1. The part numbers of Industrial Temperature Range versions end the character “I”. Unless otherwise noted, all performance specifications quoted are
evaluated for worst case in the temperature range marked on the device.
2. Input Under/overshoot voltage must be
–2
V > Vi < V
DDn
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
V
DDQ3
Range Logic Levels
Parameter
V
DD
Input High Voltage
V
DD
Input Low Voltage
V
DDQ
I/O Input High Voltage
V
DDQ
I/O Input Low Voltage
Symbol
V
IH
V
IL
V
IHQ
V
ILQ
Min.
2.0
–0.3
2.0
–0.3
Typ.
—
—
—
—
Max.
V
DD
+ 0.3
0.8
V
DDQ
+ 0.3
0.8
Unit
V
V
V
V
Notes
1
1
1,3
1,3
Notes:
1. The part numbers of Industrial Temperature Range versions end the character “I”. Unless otherwise noted, all performance specifications quoted are
evaluated for worst case in the temperature range marked on the device.
2. Input Under/overshoot voltage must be
–2
V > Vi < V
DDn
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
3. V
IHQ
(max) is voltage on V
DDQ
pins plus 0.3 V.
V
DDQ2
Range Logic Levels
Parameter
V
DD
Input High Voltage
V
DD
Input Low Voltage
V
DDQ
I/O Input High Voltage
V
DDQ
I/O Input Low Voltage
Symbol
V
IH
V
IL
V
IHQ
V
ILQ
Min.
0.6*V
DD
–0.3
0.6*V
DD
–0.3
Typ.
—
—
—
—
Max.
V
DD
+ 0.3
0.3*V
DD
V
DDQ
+ 0.3
0.3*V
DD
Unit
V
V
V
V
Notes
1
1
1,3
1,3
Notes:
1. The part numbers of Industrial Temperature Range versions end the character “I”. Unless otherwise noted, all performance specifications quoted are
evaluated for worst case in the temperature range marked on the device.
2. Input Under/overshoot voltage must be
–2
V > Vi < V
DDn
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
3. V
IHQ
(max) is voltage on V
DDQ
pins plus 0.3 V.
Rev: 2.12 3/2002
13/28
© 1999, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GSI [ GSI TECHNOLOGY ]
