Absolute Maximum Ratings

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

-50°Cto125°C

Input Voltage............................. VSS

-0.3 to VDD+0.3V

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

-25°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.

D.C. Characteristics

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Operating Voltage

¾¾

4.75

¾

5.25

V

Operating Current

5V

¾¾

5mA

Input Low Voltage for I/O Ports

3V

¾

0

¾

0.9

V

5V

0

¾

1.5

Input High Voltage for I/O Ports

3V

¾

2.1

¾

3

V

5V

3.5

¾

5

Input Low Voltage (RESET)

3V

¾

0

¾

0.7

V

5V

0

¾

1.3

Input High Voltage (RESET)

3V

¾

2.3

¾

3

V

5V

3.8

¾

5

Input Low Voltage (X1, X2, Y1, Y2)

3V

¾

0

¾

1

V

5V

0

¾

2

Input High Voltage (X1, X2, Y1, Y2)

3V

¾

2

¾

3

V

5V

3

¾

5

I/O Ports Sink Current

3V

1.5

2.5

¾

mA

5V

46

¾

I/O Ports Source Current

3V

-1

-1.5

¾

mA

5V

-2

-3

¾

CLK, DATA Sink Current

3V

8

¾¾

mA

5V

8

¾¾

CLK, DATA Source Current

3V

-1.5

-2.5

¾

mA

5V

-1.5

-2.5

¾

Pull-high Resistance of CLK, DATA

3V

¾

5

7.5

10

k

W

5V

¾

3

4.7

6.3

Pull-low Resistance of TEST, RB,

MB, LB

3V

¾

10

30

50

k

W

5V

¾

817

35

Pull-low Resistance of X1, X2, Y1,

Y2

3V

¾

60

100

160

k

W

5V

¾

35

60

90

HT6523

Rev. 1.20

2

March 6, 2003