GS816018T-225 GSI [GSI Technology], GS816018T-225 Datasheet - Page 13

• Manufacturer Part Number: GS816018T-225
• Description: 1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
• Manufacturer: GSI [GSI Technology]

Power Supply Voltage Ranges
V
V
Rev: 2.12 3/2002
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
Notes:
1.
2.
3.
Notes:
1.
2.
3.
DDQ3
DDQ2
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.
Input Under/overshoot voltage must be –2 V > Vi < V
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.
Input Under/overshoot voltage must be –2 V > Vi < V
V
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.
Input Under/overshoot voltage must be –2 V > Vi < V
V
IHQ
IHQ
Range Logic Levels
Range Logic Levels
(max) is voltage on V
(max) is voltage on V
3.3 V V
2.5 V V
V
V
V
V
DDQ
DDQ
DDQ
DDQ
V
V
V
V
3.3 V Supply Voltage
2.5 V Supply Voltage
DD
DD
DD
DD
DDQ
DDQ
I/O Input High Voltage
I/O Input High Voltage
I/O Input Low Voltage
I/O Input Low Voltage
Input High Voltage
Input High Voltage
Input Low Voltage
Input Low Voltage
Parameter
Parameter
Parameter
I/O Supply Voltage
I/O Supply Voltage
DDQ
DDQ
pins plus 0.3 V.
pins plus 0.3 V.
DDn
DDn
DDn
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
+2 V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC.
Symbol
Symbol
Symbol
V
V
V
V
V
V
V
V
DDQ3
DDQ2
V
V
V
V
DD3
DD2
IHQ
ILQ
IHQ
ILQ
13/28
IH
IH
IL
IL
0.6*V
0.6*V
Min.
Min.
Min.
–0.3
–0.3
–0.3
–0.3
3.0
2.3
3.0
2.3
2.0
2.0
DD
DD
GS816018/32/36T-250/225/200/166/150/133
Typ.
Typ.
Typ.
3.3
2.5
3.3
2.5
—
—
—
—
—
—
—
—
V
V
V
V
DDQ
0.3*V
DDQ
0.3*V
DD
DD
Max.
Max.
Max.
3.6
2.7
3.6
2.7
0.8
0.8
+ 0.3
+ 0.3
+ 0.3
+ 0.3
DD
DD
© 1999, Giga Semiconductor, Inc.
Unit
Unit
Unit
V
V
V
V
V
V
V
V
V
V
V
V
Preliminary
Notes
Notes
Notes
1,3
1,3
1,3
1,3
1
1
1
1