ML9204 Ver la hoja de datos (PDF) - Oki Electric Industry

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componentes Descripción

Fabricante

ML9204

5 × 7 Dot Character × 24-Digit × 2-Line Display Controller/Driver with Character RAM (Built-in Key Scan)

Oki Electric Industry 

OKI Semiconductor

PEDL9204-02

ML9204-xx

ABSOLUTE MAXIMUM RATINGS

Parameter

Supply Voltage (1)

Supply Voltage (2)

Input Voltage

Power Dissipation

Storage Temperature

Output Current

Symbol

VDD

VSEG

VCOM

VIN

PD

TSTG

lO1

lO2

lO3

IO4

Condition

—

—

—

—

Ta ≤ 85°C

—

COM1 to COM24

ADA, ADB

SEGA1 to SEGA35,

SEGB1 to SEGB35

ROW1 to 5 / INT

Rating

Unit

–0.3 to +6.5

V

–0.3 to +70

V

–0.3 to +70

V

–0.3 to VDD+0.3

V

470

*1)

mW

–55 to +150

°C

–50 to +2.0

mA

–30 to +2.0

mA

–10 to +2.0

mA

–2.0 to +2.0

mA

*1) When use two or more COM, be careful of the following things.

The junction temperature which can be found by the following formula does not exceed 120.

Tj = (Px 85°C /W)+Ta (P is the maximum power consumption of IC.)

RECOMMENDED OPERATING CONDITIONS

Parameter

Supply Voltage (1)

Supply Voltage (2)

Operating Frequency

Frame Frequency

Operating Temperature

Symbol

Condition

Min.

When the power supply

voltage is 5.0 V (typ.)

4.5

VDD

When the power supply

3.0

voltage is 3.3 V (typ.)

VSEG

—

20

VCOM

—

20

fOSC

Oscillation

3.5

fFR DIGIT = 1 to 24, oscillation 142

TOP

—

–40

Typ.

5.0

3.3

—

—

4.0

163

—

Max. Unit

5.5

V

3.6

V

60

V

60

V

4.5 MHz

183

Hz

+85

°C

6/41

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