AM79C930VCW datasheet(126/161 Pages) AMD

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P R E L I M I N A R Y

126

Am79C930

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 (TA)0

°C to + 70°C

. . . . . . . . . . . . . . . . .

Supply Voltages

(AVDD, VCC, VDDT, VDDU1, VDDU2, VDDM, VDDP, VDD5)

+5 V

± 5%

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

All inputs within the range:

AVSS – 0.5 V

≤ V

≤

. . . . .

AVDD + 0.5 V, or

DVSS – 0.5 V

≤ V

≤

DVDD + 0.5 V

Operating ranges define those limits between which the func-

tionality of the device is guaranteed.

DC CHARACTERISTICS

5.0 V Am79C930 DC Characteristics

Parameter

Symbol

Parameter Description

Test Conditions

Min

Max

Units

VIL

Input LOW Voltage

0.8

VIH

Input HIGH Voltage

2.0

VOL

Output LOW Voltage

IOL1 = 4 mA

0.45

IOL2 = 12 mA

0.45

IOL3 = 24 mA

0.45

(Note 1, 5)

VOH

Output HIGH Voltage (Note 2)

IOH = –.4 mA (Note 5)

2.8

VOLC

Output LOW Voltage for

IOL = 0.2 mA

0.1 X VDD

CMOS only load

VOHC

Output HIGH Voltage for

IOH = –0.2 mA

0.9 X VDD

CMOS only load

IIX

Input Leakage Current (Note 3)

VDD = 5 V, VIN = 0 V

–10

µA

VILX

XTAL1 Input LOW Voltage Threshold

VIN = External Clock

–0.5

0.8

VIHX

XTAL1 Input HIGH Voltage Threshold

VIN = External Clock

3.5

VDD + 0.5

IILX

XTAL1 Input LOW Current

VIN = External Clock (Active)

–100

µA

VIN = VSS (Power Down)

–10

+10

µA

IIHX

XTAL1 Input HIGH Current

VIN = External Clock (Active)

100

µA

VIN = VDD (Power Down)

400

µA

IOZL

Output Leakage Current (Note 4)

VOUT = 0.4 V

–10

µA

IOZH

Output Leakage Current (Note 4)

VOUT = VDD

µA

IDDF

Power Supply Current

CLKIN = 40 MHz,

150

PMX1 = 32.768 kHz

IDDS

Power Supply Current

CLKIN = 20 MHz,

PMX1 = 32.768 kHz

IDDPD1

Power Supply Current

Power Down mode

CLKIN = internally cutoff,

PMX1 = 32.768 kHz,

no host interface

accesses occurring

VIN

≤ VIL or VIN ≥ VIH

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