W91530AN datasheet(9/19 Pages) WINBOND

Part #	W91530AN

Description	13-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK,AND HANDFREE FUNCTION

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Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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W91530N SERIES

Publication Release Date: May 1997

- 9 -

Revision A3

2.

Repertory dialing

+

Normal dialing

+

Repertory dialing

(1st sequence)

(2nd sequence)

3.

Redialing

+

Normal dialing

+

Repertory dialing

(1st sequence)

(2nd sequence)

• Redialing and save dialing is valid only for the first key-in.

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

DC Supply Voltage

VDD

−VSS

-0.3 to +7.0

V

Input/Output Voltage

VIL

VSS -0.3

V

VIH

VDD +0.3

V

VOL

VSS -0.3

V

VOH

VDD +0.3

V

Power Dissipation

PD

120

mW

Operating Temperature

TOPR

-20 to +70

°C

Storage Temperature

TSTG

-55 to +150

°C

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

device.

DC CHARACTERISTICS

(VDD-VSS = 2.5V, Fosc. = 3.58 MHz, TA = 25

° C, all outputs unloaded)

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Operating Voltage

VDD

-

2.0

-

5.5

V

Operating Current

IOP

Tone

-

0.4

0.6

mA

Pulse

-

0.2

0.4

mA

Standby Current

ISB

HKS = 0, No load &

No key entry

-

15

µA

Memory Retention

Current

IMR

HKS = 1, VDD = 1.0V

-

0.2

µA

Tone Output Voltage

VTO

Row group, RL = 5 K

Ω

130

150

170

mVrm

s

Pre-emphasis

Col/Row, VDD = 2.0 to

5.5V

1

2

3

dB

DTMF Distortion

THD

RL = 5 K

Ω, VDD = 2.0 to

5.5V

-

-30

-23

dB

DTMF Output DC

Level

VTDC

RL = 5 K

Ω, VDD = 2.0 to

5.5V

1.0

-

3.0

V

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