Absolute Maximum Ratings

Supply Voltage .........................................

-0.3V to 5.2V

Storage Temperature ............................

-40°Cto125°C

Operating Temperature ...........................

-20°Cto70°C

Note: These are stress ratings only. Stresses exceeding the range specified under

²Absolute Maximum Ratings² may

cause substantial damage to the device. Functional operation of this device at other conditions beyond those

listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-

ity.

Recommended Operating Condition

Ta=

-20°C~70°C, unless otherwise noted

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Supply Voltage

¾¾

2.2

¾

3.6

V

High-level Input Voltage IE0~IE3, DATA

3V

¾

2.4V

3V

3V

V

High-level Voltage PRB

3V

¾

2.1V

3V

3V

Low-level Input Voltage IE0~IE3, DATA

3V

¾

0

0

1.2V

V

Low-level Input Voltage PRB

3V

¾

0

0

0.9V

Clock Oscillating Frequency

3V

¾¾

455

¾

kHz

Electric Characteristics

Ta=25

Symbol

Parameter

Test Conditions

Limits

Unit

Conditions

Min.

Typ.

Max.

Supply Voltage

¾

Ta=

-20°C~70°C

2.2

¾

3.6

V

Supply Current (during operation)

3V

¾

0.1

0.3

mA

Supply Current (while not in operation)

3V

¾¾

¾

1

mA

High-level Output Current CT

3V

-5

-10

¾

mA

Low-level Output Current CT

3V

0.3

0.8

¾

mA

Low-level Output Current DATA

3V

14

¾

Low-level Output Current OF0~OF7

3V

14

¾

Pull-up Resistance PRB

3V

¾¾

80

¾

k

W

Pull-up Resistance DATA

3V

¾¾

70

¾

Pull-up Resistance E0~E3

3V

¾¾

70

¾

HT6240-002

Rev. 1.30

4

November 6, 2002