NJU6682CH 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU6682CH

160-common x 132-segment DOT MATRIX LCD DRIVER FOR 4 GRAY SCALE

Japan Radio Corporation  

NJU6682

*8:Apply minimum pulse width of the RES signal. To operate the reset, the "L" pulse over tRW must be inputted.RES.

*9:The voltage adjustment circuit controls V5 in the voltage follower operation voltage

*10:Each operating current is defined as being measured in the following condition.

POWER SUPPLY

SYMBOL SET INSTRUCTION

DC VR VF

Internal

OPERATING CONDITION

Voltage

Voltage

Oscillator

Booster

Adjustment

IDD1

1

1

1

Validity

Validity

(6-time boost)

Validity

•LCD output terminal Open.

•Display on,Display checered pattern,No access from MPU

•Set VLCD=16V

•Set to R1+R2+R3=2MΩ

V/F Circuit

Validity

EXTERNAL

VOLTAGE

SUPPLY

(INPUT TERMINAL)

Unuse

Mesurment Block Diagram

:IDD1

R1

R2

R2

VR

V5

VDD

NJU6682

A

VSS C1-

C1+

C3- C5-

C2-

C2+

C4-

C6-

++

++

+

+

+

VOUT

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