WT8045N24P1 Ver la hoja de datos (PDF) - Weltrend Semiconductor

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WT8045N24P1

Synchronous signal discriminator and power saving detector for green monitor

Weltrend Semiconductor 

WT8045

Synchronous Signal Discriminator and

Power Saving Detector for Green Monitor



ABSOLUTE MAXIMUM RATINGS

ITEM

Digital Supply Voltage

Horizontal Sync. Input Voltage

Vertical Sync. Input Voltage

Power Dissipation

Operating Temperature Range

Storage Temperature Range

SYMBOL

VDD

VHS

VVS

PD

TOPT

TSTG

VALUE

5.5

VDD(5)+0.3

VDD(5)+0.3

300

0¡ ã70

-40¡ ã125

UNIT

V

VPP

VPP

mW

¢J

¢J

RECOMMENDED OPERATING CONDITIONS

ITEM

Digital Supply Voltage

Supply Current (Standby)

Synchronous Input Voltage Low

Synchronous Input Voltage High

Horizontal Synchronous Frequency

Range

Vertical Synchronous Frequency

Range

Crystal Clock Frequency

Open Drain Pull High Voltage

Resistance of Monostable for Hsin

Capacitance of Monostable for Hsin

Resistance of Monostable for Vsin

Capacitance of Monostable for Vsin

SYMBOL

VDD(5)

IP

VIL

VIH

FH

MIN.

4.5

2.4

25

FV

50

FCLK

VOH

RH

CH

RV

CV

3.5764

10

¡Ð

10

¡Ð

TYP.

5

4

¡Ð

¡Ð

MAX. UNIT

5.5

V

13

mA

0.8 VPP

5.5 VPP

80 KHz

(for N32)

120 Hz

3.58 3.5836 MHz

12

V

100 K£ [

100

¡ Ð pF

500 K£ [

100

¡ Ð pF



Weltrend Semiconductor, Inc.

2F., No. 24, Industry E. 9th Rd.

Science-Based Industrial Park

Hsin-Chu, Taiwan, R.O.C.

Tel: 886-35-780241

Fax: 886-35-770419

7

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