ML9042 Ver la hoja de datos (PDF) - LAPIS Semiconductor Co., Ltd.

Número de pieza

componentes Descripción

Fabricante

ML9042

DOT MATRIX LCD CONTROLLER DRIVER

LAPIS Semiconductor Co., Ltd. 

LAPIS Semiconductor

FEDL9042-01

ML9042-xx

VDD = 4.0 to 5.5 V

Ta = -20 to 75C

OSC1 and OSCR3: Open

200

Oscillation Frequency of

Internal Resistor Rf

OSC2 and OSCR5:

fosc2

Short-circuited

VDD = 2.7 to 3.6 V

Note 4

Ta = -20 to 75C

OSC1 and OSCR5: Open

200

OSC2 and OSCR3:

Short-circuited

Note 4

Clock Input

Frequency

fin

OSC2, OSCR: Open

Input from OSC1

175

Input Clock Duty

fduty

Note 5 45

Input Clock Rise

Time

frf

Note 6 —

Input Clock Fall Time fff

Note 6 —

-0x code

1.4

LCD Bias Resistor

RLB -1x code

2.8

-2x code

7.0

270

351

kHz

OSC1, OSC2,

OSCR5

280

364

kHz

OSC1, OSC2,

OSCR3

—

50

—

—

2.0

4.0

10.0

400

55

0.2

0.2

2.6

5.2

13.0

kHz

% OSC1

s

s

k

V0, V1, V2, V3A,

V3B, V4, GND

k

V0, V1, V2, V3A,

V3B, V4, GND

k

V0, V1, V2, V3A,

V3B, V4, GND

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