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P R E L I M I N A R Y
146
Am79C930
AC CHARACTERISTICS
5.0 AND 3.3 V USER
PROGRAMMABLE PINS
ABSOLUTE MAXIMUM RATINGS
Storage Temperature: –65 to +150°C. . . . . . . . . . . .
Ambient Temperature Under Bias: –65 to +125°C. . .
Supply Voltage to AVSS
or DVSS (AVDD, DVDD): –0.3 to +6 V. . . . . . . . . . . . . .
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.
OPERATING RANGES
Commercial (C) Devices
Temperature (T
A)0°C to + 70°C. . . . . . . . . . . . . . . . .
Supply Voltages (V
CC,VDDT, VDDU1, VDDU2, VDDM, VDDP)
3.0 V to 5.25 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Voltages
(AV
DD, VDD5) +5 V ± 5%. . . . . . . . . . . . . . . . . . . . . . . .
All inputs within the range: V
SS – 0.5 V
≤ VIN ≤ VDD + 0.1 X
V
DD – where VSS and VDD are appropriate reference pins
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.
Parameter
Symbol Parameter Description Test Conditions Min Max Units
tu1 Data change delay from 55 ns
CLKIN ↓
tu2 Pin drive disable delay from 55 ns
CLKIN ↓ Note 1
tu3 Pin drive enable delay from 55 ns
CLKIN ↓ Note 1
Note:
1. Parameter is not included in production test.