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HT45F2002

2-Wire Communication Flash MCU

HT45F2002

2-Wire Communication Flash MCU

LVD Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Low vo�tage detection vo�tage

—

—

5.7

�.0

�.3

V

H�steresis Vo�tage

—

—

—

0.5

—

V

TC

—

Ta=-�0°C ~ 85°C

—

±0.9

—

mV/°C

Comparator Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Open �oop gain

—

—

�0

80

—

dB

H�steresis

—

—

—

0.15

—

V

Response time

—

—

—

—

5

μs

Constant Current Modulator Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Response Time

—

No Load

—

—

5

μs

Functional Description

Asthisdevicepackagecontainsmultipleinternalchips,foradetailedfunctionaldescription,users

mustrefertotherelevantindividualdatasheetsforboththeMCUandthepowerlinedatatransceiver

chip.Thefollowingtableshowswhatdevicesareinsideforthispackage.

Device

MCU

Power Line Data Transceiver

HT�5F�00�

HT��F00��

HT�5B0005

Multi-chip Internal Device

Althoughmostofthefunctionaldescriptionmaterialwillbelocatedintheindividualdatasheets,

therearesomespecialconsiderationswhichneedtobetakenintoaccountwhenusingmulti-chip

device.Thesepointswillbementionedinthefollowingsections