Preliminary
GS84018/32/36AT/B-180/166/150/100
Absolute Maximum Ratings
(All voltages reference to V
)
SS
Symbol
Description
Value
Unit
V
Voltage on V Pins
–0.5 to 4.6
V
V
V
DD
DD
V
Voltage in V
Pins
–0.5 to V
DD
DDQ
DDQ
V
Voltage on Clock Input Pin
Voltage on I/O Pins
–0.5 to 6
+0.5 (≤ 4.6 V max.)
CK
I/O
V
–0.5 to V
V
V
DDQ
V
Voltage on Other Input Pins
Input Current on Any Pin
Output Current on Any I/O Pin
Package Power Dissipation
Storage Temperature
–0.5 to V +0.5 (≤ 4.6 V max.)
IN
IN
DD
I
+/–20
+/–20
mA
mA
W
I
OUT
P
1.5
D
o
T
–55 to 125
–55 to 125
STG
BIAS
C
o
T
Temperature Under Bias
C
Note:
Permanent damage to the device may occur if the Absolute Maximum Ratings are exceeded. Operation should be restricted to Rec-
ommended 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
V
Supply Voltage
3.135
2.375
1.7
3.3
2.5
—
3.6
V
V
DD
V
V
I/O Supply Voltage
Input High Voltage
Input Low Voltage
1
2
2
3
3
DDQ
DD
V
V
+0.3
DD
V
IH
V
–0.3
0
—
0.8
V
IL
T
Ambient Temperature (Commercial Range Versions)
25
25
70
85
°C
°C
A
T
Ambient Temperature (Industrial Range Versions)
Note:
–40
A
1. Unless otherwise noted, all performance specifications quoted are evaluated for worst case at both 2.75 V ≤ V
≤ 2.375 V
DDQ
(i.e., 2.5 V I/O) and 3.6 V ≤ V
≤ 3.135 V (i.e., 3.3 V I/O) and quoted at whichever condition is worst case.
DDQ
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 the character “I”. Unless otherwise noted, all performance specifications quoted are evaluated
for worst case in the temperature range marked on the device.
4. Input Under/overshoot voltage must be –2 V > Vi < V +2 V with a pulse width not to exceed 20% tKC.
DD
Rev: 1.12 7/2002
15/31
© 1999, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
GSI [ GSI TECHNOLOGY ]
