A6801SEP 查看數據表（PDF） - Allegro MicroSystems

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A6801SEP

DABiC-5 Latched Sink Drivers

Allegro MicroSystems 

A6800/A6801

DABiC-5 Latched Sink Drivers

ELECTRICAL CHARACTERISTICS1 Unless otherwise noted: TA = 25°C, logic supply operating voltage Vdd = 3.0 V to 5.5 V

Characteristic

Output Leakage Current

Output Sustaining Voltage

Collector-Emitter Saturation

Voltage

Input Voltage

Input Resistance

Logic Supply Current

Clamp Diode Leakage Current

Clamp Diode Forward Voltage

Output Fall Time

Output Rise Time

Symbol

ICEX

VCE(SUS)

VCE(SAT)

VIN(1)

VIN(0)

RIN

IDD(1)

IDD(0)

Ir

Vf

tf

tr

Test Conditions

VOUT = 50 V

IOUT = 350 mA, L = 3 mH

IOUT = 100 mA

IOUT = 200 mA

IOUT = 350 mA (See note 2)

One output on, IOUT = 100 mA

All outputs off

Vr = 50 V

If = 350 mA

VCC = 50 V, R1 = 500 Ω, C1 ≤ 30 pF

VCC = 50 V, R1 = 500 Ω, C1 ≤ 30 pF

Vdd = 3.3 V

Vdd = 5 V

Min. Typ. Max. Min. Typ. Max.

–

–

10 –

–

10

35

–

– 35

–

–

–

0.8 1.0 –

0.8 1.0

–

0.9 1.1 –

0.9 1.1

–

1.0 1.3 –

1.0 1.3

2.2

–

– 3.3

–

–

–

–

1.1 –

–

1.7

50

–

– 50

–

–

–

–

1.0 –

–

1.0

–

130 150 –

130 150

–

–

50 –

–

50

–

–

2.0 –

–

2.0

–

80

–

–

80

–

–

100

–

–

100

–

Units

µA

V

V

V

V

V

V

kΩ

mA

µA

µA

V

ns

ns

1Operation of these devices with standard TTL or DTL may require the use of appropriate pull-up resistors to ensure a minimum logic 1.

2Because of limitations on package power dissipation, the simultaneous operation of multiple drivers can only be accomplished by reduction in duty cycle.

Truth Table

INN

S TR OB E

0

1

1

1

X

X

X

X

X

0

X

0

X = irrelevant

t-1 = previous output s tate

t = pres ent output s tate

CLEAR

0

0

1

X

0

0

OUTPUT

E NAB LE

0

0

X

1

0

0

OUTN

t-1

t

X

OFF

X

ON

X

OFF

X

OFF

ON

ON

OFF

OFF

3

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Worcester, Massachusetts 01615-0036 (508) 853-5000

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