2

Absolute Maximum Ratings

Thermal Information

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8.0V

Input, Output or I/O Voltage Applied. . . . . GND -0.1V to VCC +1.0V

ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 2

Thermal Resistance

θ

θ

CERDIP Package . . . . . . . . . . . . . .

80

20

Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Gates

CAUTION: Stresses above those listed in the “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and opera-

tion of the device at these or any other conditions above those indicated in the operation section of this specification is not implied.

Operating Conditions

Operating Supply Voltage. . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V

EFI Rise Time (From 0.8V to 3.2V). . . . . . . . . . . . . . . . . . 8ns (Max)

EFI Fall Time (From 3.2V to 0.8V) . . . . . . . . . . . . . . . . . . 8ns (Max)

TABLE 1. 82C284/883 D.C. ELECTRICAL PERFORMANCE SPECIFICATIONS

Device Guaranteed and 100% Tested.

PARAMETER

SYMBOL

CONDITIONS

GROUP A

SUBGROUPS

TEMPERATURE

MIN

MAX

UNITS

Input LOW Voltage

VIL

VCC = 4.5V

1, 2, 3

0.8

V

Input HIGH Voltage

VIH

VCC = 5.5V

1, 2, 3

-

V

EFI, F/C Input High Voltage

VIHC

VCC = 5.5V

1, 2, 3

≤ T

-

V

RES HIGH Voltage

VIHR

VCC = 5.5V

1, 2, 3

≤ T

-

V

RES Input Hysteresis

VHYS

VCC = 5.5V

1, 2, 3

-

V

RESET, PCLK Output LOW

Voltage

VOL

IOL = 5mA,

VCC = 4.5V, Note 2

1, 2, 3

0.4

V

RESET, PCLK Output

Voltage

VOH

IOH = -1mA,

VCC = 4.5V, Note 2

1, 2, 3

-

V

READY Output LOW

Voltage

VOLR

IOH = 10mA,

VCC = 4.55V, Note 2

1, 2, 3

≤ T

0.4

V

CLK Output LOW Voltage

VOLC

IOL = 5mA,

VCC = 4.5V, Note 2

1, 2, 3

0.4

V

CLK Output HIGH Voltage

VOHC

IOH = -5mA,

VCC = 4.5V, Note 2

1, 2, 3

-

V

Input Leakage Current

II

VIN = GND or VCC,

VCC = 5.5V

1, 2, 3

≤ T

-10

10

µA

Active Power Supply

Current

ICCOP

82C284-10/883, Note 1

1, 2, 3

48

mA

82C284-12/883, Note 1

1, 2, 3

≤ T

60

mA

NOTES:

1. ICCOP measured at 10MHz for the 82C284-10/883 and at 12.5MHz for the 82C284-12/883. VIN = GND or VCC, VCC = 5.5V, outputs

unloaded.

2. Interchanging of force and sense conditions is permitted.

TABLE 2. 82C284/883 A.C. ELECTRICAL PERFORMANCE SPECIFICATIONS

Device Guaranteed and 100% Tested. A.C. timings are referenced to 0.8V and 2.0V points of the signals as illustrated in datasheet wave-

forms, unless otherwise specified.

PARAMETER

SYMBOL

(NOTE 1)

CONDITIONS

GROUP A

SUBGROUP

TEMPERATURE

10MHz

12MHz

UNITS

MIN

MAX

MIN

MAX

EFI LOW Time

t1

At VCC/2, Note 8

9, 10, 11

-

16

-

ns

EFI HIGH Time

t2

At VCC/2, Note 8

9, 10, 11

≤ T

-

20

-

ns

82C284/883