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GS82032AT Datasheet, PDF (10/22 Pages) GSI Technology – 64K x 32 2Mb Synchronous Burst SRAM | |||
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GS82032AT-180/166/150/133/100/66/4/5/6
Absolute Maximum Ratings
(All voltages reference to VSS)
Symbol
Description
Value
Unit
VDD
Voltage on VDD Pins
â0.5 to 4.6
V
VDDQ
Voltage in VDDQ Pins
â0.5 to VDD
V
VCK
Voltage on Clock Input Pin
â0.5 to 6
V
VI/O
Voltage on I/O Pins
â0.5 to VDDQ+0.5 (⤠4.6 V max.)
V
VIN
Voltage on Other Input Pins
â0.5 to VDD+0.5 (⤠4.6 V max.)
V
IIN
Input Current on Any Pin
+/â20
mA
IOUT
Output Current on Any I/O Pin
+/â20
mA
PD
Package Power Dissipation
1.5
W
TSTG
Storage Temperature
â55 to 125
oC
TBIAS
Temperature Under Bias
â55 to 125
oC
Note:
Permanent damage to the device may occur if the Absolute Maximum Ratings are exceeded. Operation should be restricted to Recommended
Operating Conditions. Exposure to conditions exceeding the Absolute Maximum Ratings, for an extended period of time, may affect reliability of
this component.
Recommended Operating Conditions
Parameter
Symbol Min.
Typ.
Max.
Unit Notes
Supply Voltage
VDD
3.135
3.3
3.6
V
1
I/O Supply Voltage
VDDQ
2.375
2.5
VDD
V
1
Input High Voltage
VIH
1.7
â
VDD+0.3
V
2
Input Low Voltage
VIL
â0.3
â
0.8
V
2
Ambient Temperature (Commercial Range Versions)
TA
0
25
70
°C
3
Ambient Temperature (Industrial Range Versions)
TA
â40
25
85
°C
3
Notes:
1. Unless otherwise noted, all performance specifications quoted are evaluated for worst case at both 2.75 V ⤠VDDQ ⤠2.375 V (i.e., 2.5 V I/O)
and 3.6 V ⤠VDDQ ⤠3.135 V (i.e., 3.3 V I/O) and quoted at whichever condition is worst case.
2. This device features input buffers compatible with both 3.3 V and 2.5 V I/O drivers.
3. Most speed grades and configurations of this device are offered in both Commercial and Industrial Temperature ranges. The part number of
Industrial Temperature Range versions end with the character âIâ. Unless otherwise noted, all performance specifications quoted are evalu-
ated for worst case in the temperature range marked on the device.
4. Input Under/overshoot voltage must be â2 V > Vi < VDD+2 V with a pulse width not to exceed 20% tKC.
Rev: 1.12 10/2004
10/22
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2000, GSI Technology
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