LC74761(1996) 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC74761
(Rev.:1996)

On-Screen Display LSI

SANYO -> Panasonic 

LC74761, 74761M

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage

Maximum input voltage

Maximum output voltage

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

VDD max

VIN max

VOUT max

Pd max

Topr

Tstg

Conditions

VDD1, VDD2 pins

All input pins

HSYNCOUT, VSYNCOUT,

SYNCDET pins

Ratings

Unit

VSS – 0.3 to VSS + 7.0

V

VSS – 0.3 to VDD + 0.3

V

VSS – 0.3 to VDD + 0.3

V

300

mW

–30 to +70

°C

–40 to +125

°C

Allowable Operating Ranges at Ta = –30 to +70°C

Parameter

Symbol

Supply voltage

Input high level voltage

VDD1

VDD2

VIH1

VIH2

VIL1

Input low level voltage

VIL2

Input voltage

VIN

VIN1

Composite video signal input voltage VIN2

VIN3

Conditions

VDD1 pin

VDD2 pin

RST, CS, SIN, SCLK pins

SECAM, 525/625,

NTSC/PAL, 3.58/4.43 pins

RST, CS, SIN, SCLK pins

SECAM, 525/625,

NTSC/PAL, 3.58/4.43 pins

FC, AMPIN pins

CVIN pins

CVCR pins

SYNCIN pins

Oscillator frequency

FOSC1

XtalIN1, XtalOUT1, XtalIN2,

XtalOUT2 pins; 4fsc

NTSC

PAL

PAL-M

PAL-N

min

4.5

4.5

0.8 VDD1

0.7 VDD1

VSS – 0.3

VSS – 0.3

VSS – 0.3

Ratings

typ

5.0

5.0

2 VPP

2 VPP

2 VPP

14.318

17.734

14.302

14.328

max

5.5

1.27 VDD1

VDD1 + 0.3

VDD1 + 0.3

0.2 VDD1

0.3 VDD1

VDD1 + 0.3

2.5 VPP

Unit

V

V

V

V

V

V

V

V

V

V

MHz

MHz

MHz

MHz

Electrical Characteristics at Ta = –30 to +70°C, with VDD1 = VDD2 = 5 V unless otherwise specified

Parameter

Output off leakage current

Input off leakage current

Output high level voltage

Output low level voltage

Input current

Oscillator frequency

Operating current dissipation

Symbol

Conditions

min

Ileak1

Ileak2

CVOUT pin

CVIN, CVCR pins

HSYNCOUT, VSYNCOUT,

VOH

SYNCDET, SECAM, 525/625,

NTSC/PAL, 3.58/4.43, AMPOUT,

3.5

PDOUT pins; VDD1 = 4.5 V, IOH = –1.0 mA

HSYNCOUT, VSYNCOUT,

VOL

SYNCDET, SECAM, 525/625,

NTSC/PAL, 3.58/4.43, AMPOUT,

PDOUT pins; VDD1 = 4.5 V, IOL = 1.0 mA

IIH

RST, CS, SIN, SCLK, SECAM, 525/625,

NTSC/PAL, 3.58/4.43 pins; VIN = VDD1

IIL

SECAM, 525/625, NTSC/PAL,

3.58/4.43 pin; VIN = VSS1

–1

FOSC3

VCOIN, VCOOUT pins; FC = 1/2 VDD1

IDD1

VDD1 pin; All outputs open, Xtal: 4fsc

IDD2

VDD2 pin; VDD2 = 5.0 V

Ratings

typ

max

10

10

1.0

1

14.12

15

20

Unit

µA

µA

V

V

µA

µA

MHz

mA

mA

Timing Characteristics at Ta = –30 to +70°C, VDD = 5 ±0.5 V

Parameter

Minimum input pulse width

Data setup time

Data hold time

One word write time

Symbol

Conditions

min

tW(SCLK) SCLK pin

200

tW(CS)

CS pin (during periods when CS is high)

1

tSU(CS)

CS pin

200

tSU(SIN)

SIN pin

200

th(CS)

CS pin

2

th(SIN)

SIN pin

200

tword

Write time for 8 bits of data

4.2

twt

RAM data write time

1

Ratings

typ

Unit

max

ns

µs

ns

ns

µs

ns

µs

µs

No. 4846-2/20

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