W91576DNF Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

W91576DNF

23-MEMORY TONE/PULSE DIALER WITH AUTOREDIAL RTC AND LCD DISPLAY FUNCTIONS

Winbond 

W91570DN SERIES

DC Characteristics, continued

PARAMETER

DTMF Distortion

DTMF Output DC Level

DTMF Output Sink Current

DP Output Sink Current

Common Output Voltage

Common Output Current

Segment Output Voltage

Segment Output Current

RMS Voltage Across a

Segment

Average DC Offset Voltage

HFI High Voltage

HFI Low Voltage

T/P MUTE Output Sink

Current

H/P MUTE Output Drive

Current

H/P MUTE Output Sink

Current

K MUTE Output Sink

Current

Keypad Input Drive Current

Keypad Input Sink Current

Keypad Resistance

Control Input Pull Up/Down

Resistor

HKS Input Pull High

Resistor

SYM.

THD

VTDC

ITL

IPL

VCH

VCL

ICH

ICL

VSH

VSL

ISH

ISL

VON

VOFF

VDC

VHFIH

VHFIL

ITML

CONDITIONS

RL = 10 KΩ

VDD = 2.0 to 5.5V

VDD = 2.0 to 5.5V

VTO = 0.5V

VPO = 0.5V

-

-

-

-

-

-

-

-

-

-

-

-

VTMO = 0.5V

MIN.

-

1.0

0.2

0.5

4.2

-

-20

20

4.2

-

-5

5

2.34

-

-

0.8 VDD

-

0.5

TYP.

-30

-

-

-

4.5

0

-

-

4.5

0

-

-

2.6

1.5

-

-

-

-

MAX.

-23

UNIT

dB

3.0

-

-

4.8

0.3

-

-

4.8

0.3

-

-

-

1.65

100

VDD

0.2 VDD

-

V

mA

mA

V

µA

V

µA

Vrms

mV

V

V

mA

IHMH VHMO = 2.5V

IHML VHMO = 0.5V

IKML VTMO = 0.5V

0.5

-

0.5

-

0.5

-

-

mA

-

mA

-

mA

IKD

IKS

RK

RCIP

VI = 0V

VI = 2.5V

-

B/M, HFI

RHK

-

4

-

80

µA

200

-

400

µA

-

-

5

KΩ

100

-

-

KΩ

-

500

2000 KΩ

AC CHARACTERISTICS

- 18 -

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