UPD6708 datasheet(63/72 Pages) NEC

63 / 72 page

µPD6708

PARAMETER

SYMBOL

TEST CONDITIONS

RATINGS

UNIT

Power supply

VDD, AVDD

| VDD – AVDD | < 0.5 V

–0.5 to +7.0

Logic input voltage

The pin without BUS+ and BUS–

–0.5 to VDD + 0.3

Logic output voltage

–0.5 to VDD + 0.3

Bus input voltage

VBI

BUS+ and BUS–

–0.5 to + 6.0

Bus output voltage

VBO

–0.5 to + 6.0

Operating ambient temperature

–40 to + 85

°C

Storage temperature

Tstg

–65 to + 150

°C

ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings (TA = 25

°C)

DC Characteristics (TA = –40 to +85

°C, VDD = AVDD = 5 V ±10 %)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Input voltage high

VIH

0.8VDD

VDD

Input voltage low

VIL

0.2VDD

Output voltage high

VOH

IOH = –400

µA

0.7VDD

Output voltage low

VOL

IOL = 2.5 mA

0.4

Input leakage current high

ILIH

VI = VDD

µA

Input leakage current low

ILIL

VI = 0 V

–10

µA

Output leakage current high

ILOH

VO = VDD

µA

Output leakage current low

ILOL

VO = 0 V

–10

µA

Supply current

IDD1

Carrier sense

3.5

IDD2

Reset mode

1.2

Capacitance Characteristics (TA = 25

°C, VDD = AVDD = 0 V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Input capacitance

fc = 1 MHz,

Input/output capacitance

CIO

unmeasured pins returned to 0 V

UPD6708 数据表(PDF) 63 Page - NEC

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UPD6708 数据表(PDF) 63 Page - NEC

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