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AMD
AC CHARACTERISTICS
5.0 AND 3.3 V USER
PROGRAMMABLE PINS
ABSOLUTE MAXIMUM RATINGS
Storage Temperature:
. . . . . . . . . . . .
Ambient Temperature Under Bias:
Supply Voltage to AVSS
or DVSS (AVDD, DVDD):
. . . . . . . . . . . . . .
Stresses above those listed under Absolute Maximum
Ratings may cause permanent device failure. Functionality at
or above these limits is not implied. Exposure to Absolute
Maximum Ratings for extended periods may affect
device reliability.
Parameter
Symbol
Parameter Description
tu1
Data change delay from
CLKIN
tu2
Pin drive disable delay from
CLKIN
tu3
Pin drive enable delay from
CLKIN
Note:
1. Parameter is not included in production test.
146
P R E L I M I N A R Y
OPERATING RANGES
Commercial (C) Devices
Temperature (T
Supply Voltages (V
–65 to +150 C
Supply Voltages
. . .
–65 to +125 C
(AV
All inputs within the range: V
–0.3 to +6 V
V
for a given input pin. (See section on power supply
pin descriptions.)
CL = 50 pF unless otherwise noted
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
Test Conditions
Note 1
Note 1
Am79C930
)
. . . . . . . . . . . . . . . . .
A
,V
CC
DDT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
, V
)
. . . . . . . . . . . . . . . . . . . . . . . .
DD
DD5
– where V
and V
are appropriate reference pins
DD
SS
DD
0 C to + 70 C
, V
, V
, V
, V
)
DDU1
DDU2
DDM
DDP
3.0 V to 5.25 V
+5 V
– 0.5 V V
V
+ 0.1 X
SS
IN
DD
Min
Max
Units
55
ns
55
ns
55
ns
5%
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