MB86612PBT 查看數據表（PDF） - Fujitsu

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MB86612PBT

IEEE 1394 Bus Controller

Fujitsu 

MB86612

s ELECTRICAL CHARACTERISTICS

1. DC Characteristics

1.1 System Interface, etc

Parameter

“H” level input voltage

“L” level input voltage

“H” level output voltage

“L” level output voltage

Input pins

Input leak current

3-state pin

input

Input pull-up/pull down resistance

Power supply current

Symbol Conditions

VIH

CMOS

VIL

CMOS

VOH

IOH = –4 mA

VOL

IOL = –4 mA

ILI

VI = 0V to VDD

ILZ

Rp

IDDS0

IDDS1

IDDS2

IDDSS

IDDCN

IDDCR

VIH = VDD

No port

connected*1

1 port

connected*1

2 ports

connected*1

Forced

sleep*1

Non

repeating*2

Repeating*2

(VDD = 3 to 3.6 V , VSS = 0 V, Ta = 0 to +70°C)

Min.

Value

Typ.

Unit

Max.

VDD × 0.65

—

VDD

V

VSS

—

VDD × 0.25 V

VDD – 0.5

—

VDD

V

VSS

—

0.4

V

–5

—

5

µA

–5

—

5

µA

25

50

200

kΩ

—

—

220

mA

—

—

270

mA

—

—

300

mA

—

—

50

mA

—

—

220

mA

—

—

240

mA

*1: Operating from system power supply

*2: Operating from cable power supply

1.2 1394 Interface Driver

Parameter

Differential output voltage

Common phase current

Off state voltage

TPBIAS output voltage

Symbol

VOD

ICM

VOFF

VO

(VDD = 3 to 3.6 V , VSS = 0 V, Ta = 0 to +70°C)

Conditions

Value

Unit

Min.

Max.

R1 = 56 Ω

172

265

mV

Driver enabled

–0.81

0.44

mA

Driver disabled

—

20

mV

—

1.665

2.015

V

15

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