Preliminary W91510DN SERIES

- 10 -

ABSOLUTION MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

DC Supply Voltage

-0.3 to +7.0

V

−0.3

Input/Output Voltage

V

−0.3

Power Dissipation

120

mW

Operating Temperature

-0.5 to +70

°C

Storage Temperature

-55 to +125

°C

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability

of the device.

ELECTRICAL CHARACTERISTICS

DC CHARACTERISTICS

° C, all outputs unloaded.)

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Operating Voltage

-

2.0

-

5.5

V

Operating Current

Tone, Unloaded

-

0.5

0.7

mA

Pulse, Unloaded

-

0.4

0.5

Standby Current

and no key entry

-

-

15

µA

Memory Retention Current

HKS = 1

-

-

0.5

µA

Tone Output Voltage

Row group

RL = 10 K

Ω

130

150

170

mVrms

Pre-emphasis

Col/Row

-

2

3

dB

DTMF Distortion

THD

RL = 10 K

Ω

-

-30

-23

dB

DTMF Output DC Level

1.0

-

3.0

V

DTMF Output Sink

Current

0.2

-

-

mA

DP

Output Sink Current

0.5

-

-

mA