Absolute Maximum Ratings

Supply voltage....................................... 0V to 5V

Operation Temperature............. –20

°C to +75°C

Storage Temperature................ –55

°Cto +125°C

Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maxi-

mum Ratings” 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 reliability.

Electrical Characteristics

Ta=25

°C

Symbol

Parameter

Test Conditions

min.

Typ.

Max. Unit

Conditions

Operating Voltage

—

—

2.2

3.0

3.6

V

Operating Current

3V

No load

—

200

300

µA

Standby Current

3V

—

—

—

1.0

µA

Oscillating Frequency

3V

Ω

25.6

32

38.4

kHz

R

°C

Temperature Measurement

Accuracy at Range 35

°C~39°C

—

—

–0.1

—

0.1

°C

R

°F

Temperature Measurement

Accuracy at Range 95

°F~102°F

—

—

–0.2

—

0.2

°F

LCD Electrode Pattern

SA1

SA2

SA3

SB1

SB2

SB3

SC1

SC2

SC3

SD1

COM1

F1A1

B1F2A2

B2

F3A3

B3

A4

COM2

E1G1C1

E2G2C2

E3G3

C3

B4

COM3

H1

D1

—

—

D2

H2

—

D3

H3

C4

Note: 1/3 duty, 1/2 bias (LCD uses 3V)

Interface with HT84018-0D

HT7510

5

10th Feb ’99