LC75847T datasheet(3/27 Pages) SANYO

部品番号	LC75847T

部品情報	1/3, 1/4 Duty General-Purpose LCD Driver

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メーカー	SANYO [Sanyo Semicon Device]

ホームページ	https://www.sanyo-av.com/us/

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Note: *1 Excluding the bias voltage generation divider resistors built in the VLCD0, VLCD1, VLCD2, and VSS. (See Figure 1.)

No. 7389-3/27

LC75847T

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Hysteresis

VH

CE, CL, DI, INH

0.1 VDD

V

Input high level current

IIH

CE, CL, DI, INH: VI = 6.0 V

5.0

µA

Input low level current

IIL

CE, CL, DI, INH: VI = 0 V

–5.0

µA

VOH1

S1 to S106: IO = –20 µA

VLCD0 – 0.9

Output high level voltage

VOH2

COM1 to COM4: IO = –100 µA

VLCD0 – 0.9

V

VOH3

P1 to P8: IO = –1 mA

VLCD – 0.9

VOL1

S1 to S106: IO = 20 µA

0.9

Output low level voltage

VOL2

COM1 to COM4: IO = 100 µA

0.9

V

VOL3

P1 to P8: IO = 1 mA

0.9

V

MID1

COM1 to COM4: 1/2 bias, I

O = ±100 µA

1/2 VLCD0

– 0.9

+ 0.9

V

MID2

S1 to S106: 1/3 bias, I

O = ±20 µA

2/3 VLCD0

– 0.9

+ 0.9

Output middle level voltage*1

V

MID3

S1 to S106: 1/3 bias, I

O = ±20 µA

1/3 VLCD0

V

– 0.9

+ 0.9

V

MID4

COM1 to COM4: 1/3 bias, I

O = ±100 µA

2/3 VLCD0

– 0.9

+ 0.9

V

MID5

COM1 to COM4: 1/3 bias, I

O = ±100 µA

1/3 VLCD0

– 0.9

+ 0.9

Oscillator frequency

fOSC

OSC: ROSC = 39 kΩ, COSC = 1000 pF

30.4

38

45.6

kHz

IDD1

VDD: Power-saving mode

5

IDD2

VDD: VDD = 6.0 V, output open, fOSC = 38 kHz

250

500

ILCD1

VLCD: Power-saving mode

5

ILCD2

VLCD: VLCD = 6.0 V, output open, 1/2 bias, fOSC = 38 kHz,

400

800

VLCD0 = 0.70 VLCD to 0.95 VLCD

Current drain

ILCD3

VLCD: VLCD = 6.0 V, output open, 1/2 bias, fOSC = 38 kHz,

350

700

µA

VLCD0 = VLCD

ILCD4

VLCD: VLCD = 6.0 V, output open, 1/3 bias, fOSC = 38 kHz,

300

600

VLCD0 = 0.70 VLCD to 0.95 VLCD

ILCD5

VLCD: VLCD = 6.0 V, output open, 1/3 bias, fOSC = 38 kHz,

250

500

VLCD0 = VLCD

Electrical Characteristics for the allowable operating ranges

Figure 1

To the common segment drivers

VLCD2

VLCD1

Except these resistors

VLCD0

VLCD

VSS

CONTRAST

ADJUSTER

同様の部品番号 - LC75847T

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