LH1684F 데이터 시트보기 (PDF) - Sharp Electronics

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LH1684F

5 V Drive 240 Outputs TFT-LCD Source Driver

Sharp Electronics 

SHARP

’l-1 “‘6I 8IL-4F .

5.2 input/output

circuit types

(1) Input pin 1 (SP, CK, CTR, RL, SAM, CSl, CS2, MODE, TST, TSTl, TST2, TSTS, TST4, and

TST5 pins)

Note that SP, CK, CTP, and MODE pins do not have pull-up functions.

TheTST.5 pin has the pull-down function.

Input pin

Input buffer

(2) Input pin 2 (VA, VB, VC, Vbl , and Vb2 pins)

Internal logic

Input pin BBp

fnternal logic

(3) Output pin (OS1 to OS240 pins)

vcc

t

Sample and

hold circuits

Operational amp--w,:eIr:--

7k

tput buffer

4

Outpu pin

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