W91550DNH Просмотр технического описания (PDF) - Winbond

Номер в каталоге

Компоненты Описание

Список матч

W91550DNH

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTIONS

Winbond 

W91550DN SERIES

DC Characteristics, continued

PARAMETER

DTMF Output Voltage

Pre-emphasis

DTMF Distortion

DTMF Output DC Level

DTMF Output Sink Current

DP Output Drive 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 Volatge

T/P MUTE Output Sink

Current

HPM MUTE Output Sink

Current

KMUTE Output Sink

Current

Control Input Pull-up/Down

Resistor

HKS Input Pull-up Resistor

Keypad Input Drive Current

Keypad Input Sink Current

Keypad Resistance

SYM.

VTO

THD

VTDC

ITL

IPH

IPL

VCH

VCL

ICH

ICL

VSH

VSL

ISH

ISL

VON

VOFF

VDC

ITML

CONDITIONS

Row group, RL = 5 KΩ

Col/Row, VDD = 2.0−5.5V

RL = 5 KΩ,

VDD = 2.0−5.5V

RL = 5 KΩ,

VDD = 2.0−5.5V

VTO = 0.5V

VPO = 2.0V

VPO = 0.5V

-

-

VCOM = 3.0V,

VO = VCOM -0.4V

VCOM = 0.0V, VO = 0.4V

-

-

VSEG = 3.0V,

VO = SEG -0.4V

VSEG = 0.0V, VO = 0.4V

-

-

-

VTPM = 0.5V

MIN.

130

1

-

1.0

0.2

0.5

0.5

2.8

-

-20

20

2.8

-

-5

5

2.0

-

-

0.5

TYP.

150

2

-30

-

-

-

-

3.0

0

-

-

3.0

0

-

-

2.12

1.225

-

-

MAX.

170

3

-23

3.0

-

-

-

3.2

0.2

-

-

3.2

0.2

-

-

-

1.35

100

-

UNIT

mVrms

dB

dB

V

mA

mA

mA

V

µA

V

µA

Vrms

mV

mA

IHML VHPM = 0.5V

IKML VKM = 0.5V

0.5

-

0.5

-

-

mA

-

mA

RCIP S/ M , B/M, TEST , ATS, 100

KΩ

MODE, HFI

-

-

RHK HKS

-

300 500

KΩ

IKD VI = 0V

30

-

-

µA

IKS VI = 2.5V

200 400

-

µA

RK

-

-

-

5.0

KΩ

- 13 -

Publication Release Date: November 1997

Revision A3

Share Link: