GMS90C51 datasheet(30/59 Pages) HYNIX

30 / 59 page

GMS90 Series

Dec. 1998 Ver 3.0

DC Characteristics

DC Characteristics for GMS90C31/32, GMS90C51/52/54/56/58

VCC= 5V + 10%, -15%; VSS=0V; TA= 0°C to 70°C

Parameter

Symbol

Limit Values

Unit

Test Conditions

Min.

Max.

Input low voltage

(except EA, RESET)

VIL

-0.5

0.2VCC - 0.1

V-

Input low voltage (EA)VIL1

-0.5

0.2VCC - 0.3

V-

Input low voltage (RESET)

VIL2

-0.5

0.2VCC + 0.1

V-

Input high voltage (except

XTAL1, EA, RESET)

VIH

0.2VCC + 0.9

VCC + 0.5

V-

Input high voltage to XTAL1

VIH1

0.7VCC

VCC + 0.5

V-

Input high voltage to EA,

RESET

VIH2

0.6VCC

VCC + 0.5

V-

Output low voltage

(ports 1, 2, 3)

VOL

-0.45

IOL= 1.6mA 1)

Output low voltage

(port 0, ALE, PSEN)

VOL1

-0.45

IOL= 3.2mA 1)

Output high voltage

(ports 1, 2, 3)

VOH

2.4

0.9VCC

-V

IOH= -80µA

IOH= -10µA

Output high voltage

(port 0 in external bus

mode, ALE, PSEN)

VOH1

2.4

0.9VCC

-V

IOH= -800µA 2)

IOH= -80µA 2)

Logic 0 input current

(ports 1, 2, 3)

IIL

-10

-50

µA

VIN= 0.45V

Logical 1-to-0 transition cur-

rent (ports 1, 2, 3)

ITL

-65

-650

µA

VIN= 2.0V

Input leakage current

(port 0, EA)

ILI

±1

µA

0.45

< VIN < VCC

Pin capacitance

CIO

-10

fC= 1MHz

TA= 25°C

Power supply current:

Active mode, 12MHz 3)

Idle mode, 12MHz 3)

Active mode, 24 MHz 3)

Idle mode, 24MHz 3)

Active mode, 40 MHz 3)

Idle mode, 40 MHz 3)

Power Down Mode 3)

ICC

IPD

4.8

36.2

8.2

58.5

12.5

µA

VCC= 5V 4)

VCC= 5V 5)

VCC= 5V 4)

VCC= 5V 5)

VCC= 5V 4)

VCC= 5V 5)

VCC= 5V 6)

GMS90C51 Datasheet(PDF) 30 Page - Hynix Semiconductor

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