SED1335 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

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SED1335

CMOS GRAPHIC LCD CONTROLLER

Unspecified 

SED1335

• DC Electrical Characteristics (2)

Parameter

Symbol

Operating voltage

VDD

Register data retention voltage VOH

High level input voltage

T Low level input voltage

T

L High level output voltage

Low level output voltage

VIHT

VILT

VOHT

VOLT

C High level input voltage

M Low level input voltage

O High level output voltage

S

Low level output voltage

S

C

H

Positive trigger threshold voltage

M

I

T

Negative trigger threshold voltage

T

Input leakage current

VIHC

VILC

VOHC

VOLC

VT+

VT–

ILI

Output leakage current

ILO

Average operating current

Iopr

Standby current

IQ

Oscillation frequency

fosc

External clock frequency

fCL

Feed back resistance

Rf

(VSS = 0V, VDD = 2.7 to 4.5V, Ta = –20 to 75°C)

Condition

IOH = –3.0mA

IOL = 3.0mA

IOH = –1.0mA

IOL = 1.0mA

VIN = VDD/VSS

fosc = 6.1MHz, No-load

256 × 200 dot

Sleep

XG, CS, RD = VDD

AT X’tal

Duty 47.5%

Min Typ Max Unit Terminal

2.7 3.5 4.5

V

VDD

2.0

— 6.0

V

0.8xVDD — VDD

V D0 to D7,

VSS

— 0.2xVDD

V

A0, CS, RD,

WR, VD0 to

VDD–0.4 —

—

V

VD7, VA0 to

VA15, VCE,

—

— VSS+0.4 V VRD, VWR

0.8xVDD — VDD

V

VSS — 0.2xVDD V

VDD–0.4 —

—

V

—

— VSS+0.4 V

SEL1, SEL2,

YD, XD0 to

XD3, XSCL,

YDIS, LP,

WF, CL0,

XECL, YSCL

0.5VDD 0.7VDD 0.8VDD V

0.2VDD 0.3VDD 0.5VDD V

RES

— 0.05 2.0 µA

— 0.10 5.0 µA

3.5

—

7.0 mA

(VDD=3.5V)

VDD

— 0.05 20

µA

VDD

1.0 — 8.0 MHz

1.0 — 8.0 MHz XG, XD

0.7 — 4.0 MΩ

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