LC75813E(2013) Просмотр технического описания (PDF) - ON Semiconductor

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производитель

LC75813E
(Rev.:2013)

1/3, 1/4 Duty General-Purpose LCD Driver

ON Semiconductor 

LC75813E, 75813T

Electrical Characteristics for the Allowable Operating Ranges

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Hysteresis

Input high level current

Input low level current

Output high level voltage

Output low level voltage

VH

IIH

IIL

VOH1

VOH2

VOH3

VOL1

VOL2

VOL3

VMID1

CE, CL, DI, INH

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

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

S1 to S87: IO = –20 µA

COM1 to COM4: IO = –100 µA

P1 to P8: IO = –1 mA

S1 to S87: IO = 20 µA

COM1 to COM4: IO = 100 µA

P1 to P8: IO = 1 mA

COM1 to COM4: 1/2 bias, IO = ±100 µA

–5.0

VLCD – 0.9

VLCD – 0.9

VLCD – 0.9

1/2 VLCD –

0.9

0.1 VDD

V

5.0 µA

µA

V

0.9

0.9 V

0.9

1/2 VLCD +

0.9

VMID2 S1 to S87: 1/3 bias, IO = ±20 µA

2/3 VLCD –

0.9

2/3 VLCD +

0.9

Output middle level voltage*1

VMID3 S1 to S87: 1/3 bias, IO = ±20 µA

1/3 VLCD –

0.9

1/3 VLCD +

0.9

V

VMID4 COM1 to COM4: 1/3 bias, IO = ±100 µA

2/3 VLCD –

0.9

2/3 VLCD +

0.9

VMID5 COM1 to COM4: 1/3 bias, IO = ±100 µA

1/3 VLCD –

0.9

1/3 VLCD +

0.9

Oscillator frequency

Current drain

fOSC

IDD1

IDD2

ILCD1

ILCD2

ILCD3

OSC: ROSC = 39 kΩ, COSC = 1000 pF

VDD: Power-saving mode

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

VLCD: Power-saving mode

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

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

30.4

38

45.6 kHz

5

250

500

5 µA

200

400

120

240

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

VLCD1

VLCD2

VLCD

To the common segument drivers

VSS

Except these resistors

Figure 1

No. 7159-3/26

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