Approximate internal connection circuits

Absolute Maximum Ratings

Supply Voltage ............................................-0.3V to 5V

Storage Temperature ............................-50°Cto125°C

Operating Temperature...........................-20°Cto75°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.

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Operating Voltage

¾¾

1.2

1.5

1.7

V

Input Low Voltage

1.2V~1.7V

¾

¾

V

Input High Voltage

1.2V~1.7V

¾

¾

V

Standby Current

1.5V

¾

0.1

1

mA

Operating Current

1.5V

No load

¾

310

mA

Output Sink Current of INT

1.5V

500

1000

¾mA

Data Setup Time

1.5V

¾

1

¾¾

ms

Data Hold on Time

1.5V

¾

2

¾¾

ms

Inter Digit Time

1.5V

¾

5

¾¾

ms

Debounce Time

(HK, S1, S2, TIMER)

1.5V

¾¾

31.25

¾

ms

Pull-high Resistance

(HK,DI,SK)

1.5V

¾

1

¾

MW

Pull-high Resistance (RES)

1.5V

100

200

400

kW

Pull-low Resistance

(TIMER, S1, S2, 12/24)

1.5V

¾

5

¾

MW

System Frequency

1.5V

Crystal=32768Hz

¾

32768

¾

Hz

HT1613C

Rev. 1.10

4

August 17, 2001

CM O S L A T CH I N

P u l l - h i gh

CM O S L A T CH I N

Pu l l - l o w

PW R O N

15k W

NM O S O UT

CM O S I N

Pu l l - l o w

CM O S I N

Pu l l - h i g h

OS C I L L A T OR

CM O S O UT

X1

12pF

15pF

10M W

PW R O N

15k W

X2