HMS99C52 datasheet(29/43 Pages) HYNIX

29 / 43 page

HMS99C5X Series

Jan. 2003 Ver 1.0

DC Characteristics

DC Characteristics for HMS99C51/52

VCC= 5V + 10%, -15%; VSS=0V; TA= -40°C to 85°C

Parameter

Symbol

Limit Values

Test Conditions

Min.

Max.

Input low voltage

(except EA, RESET)

VIL

-0.5

0.2VCC - 0.1

VCC= 5.5V

Input low voltage (EA)VIL1

-0.5

0.2VCC - 0.1

VCC= 5.5V

Input low voltage (RESET)

VIL2

-0.5

0.2VCC + 0.1

VCC= 5.5V

Input high voltage (except

XTAL1, EA, RESET)

VIH

0.2VCC +

0.9

VCC + 0.5

VCC= 4.5V

Input high voltage to XTAL1

VIH1

0.7VCC

VCC + 0.5

VCC= 4.5V

Input high voltage to EA,

RESET

VIH2

0.6VCC

VCC + 0.5

VCC= 4.5V

Output low voltage

(ports 1, 2, 3)

VOL

-0.45

VCC= 5.5V, IOL= 1.6mA 1)

Output low voltage

(port 0, ALE, PSEN)

VOL1

-0.45

VCC= 5.5V, IOL= 3.2mA 1)

Output high voltage

(ports 1, 2, 3)

VOH

2.4

0.9VCC

-V

VCC= 4.5V, IOH= -80µA

VCC= 4.5V, IOH= -10µA

Output high voltage

(port 0 in external bus

mode, ALE, PSEN)

VOH1

2.4

0.9VCC

-V

VCC= 4.5V, IOH= -800µA 2)

VCC= 4.5V, IOH= -80µA 2)

Logic 0 input current

(ports 1, 2, 3)

IIL

-10

-65

µAVIN= 0.45V

Logical 1-to-0 transition cur-

rent (ports 1, 2, 3)

ITL

-65

-650

µAVIN= 2.0V

Input leakage current

(port 0, EA)

ILI

±1

µA0.45 < VIN < VCC

Pin capacitance

CIO

fC= 1MHz

TA= 25°C

Power supply current:

Active mode, 4MHz 3)

Idle mode, 4MHz 4)

Active mode, 24 MHz 4)

Idle mode, 24MHz 4)

Active mode, 40 MHz 4)

Idle mode, 40 MHz 4)

Power Down Mode 4)

ICC

IPD

µA

VCC= 5V 4)

VCC= 5V 5)

VCC= 5V 7)

VCC= 5V 8)

VCC= 5V 7)

VCC= 5V 8)

VCC= 5V 6)

HMS99C52 Datasheet(PDF) 29 Page - Hynix Semiconductor

HMS99C52 Datasheet(HTML) 29 Page - Hynix Semiconductor

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