NT7603 View Datasheet(PDF) - Unspecified

Part Name

Description

View to exact match

NT7603

Single-Chip 16Cx2L Dot-Matrix LCD Controller / Driver

Unspecified 

NT7603

DC Electrical Character (continued)

Symbol

Parameter

Min. Typ. Max. Unit

Conditions

External Clock Operation

fCP

External Clock Operating

Frequency

250 540 700 KHz

tDUTY External Clock Duty Cycle

45

50

55

%

tRCP External Clock Rise Time

0.1

-

0.5 µs

tFCP External Clock Fall Time

0.1

-

0.5 µs

Internal Clock Operation (Built-in RC Oscillator)

fOSC Oscillator Frequency

380

540

700

KHz

Rf = 50KΩ

(reference only)

VLCD1

VLCD2

LCD Driving Voltage

3.0

-

VDD

V VDD - V5

Applicable Pin

AC Characteristics

Read Cycle (VDD = 5.0V, GND = 0V, TA = 25°C)

Symbol

Parameter

tCYCE

Enable Cycle Time

tW HE

Enable "H" Level Pulse Width

tRE, tFE Enable Rise/Fall Time

tAS

RS, R/W Setup Time

tAH

RS, R/W Address Hold Time

tRD

Read Data Output Delay

tDHR

Read Data Hold Time

Min.

500

300

-

601

1002

10

-

20

Typ.

-

-

-

-

-

-

-

Max.

-

-

25

-

-

190

-

Unit

Conditions

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Figure 1

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Figure 1

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Figure 1

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Figure 1

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Figure 1

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Figure 1

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Figure 1

7/25

Ver 0.5

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