HV7351

DS20005412B-page 10

 2015-2019 Microchip Technology Inc.

TEMPERATURE SPECIFICATIONS

Electrical Specifications: Unless otherwise specified: VLL = 3.3V, AVDD = DVDD = PVDD = VRP = 5.0V,

PVSS = VRN = -5.0V, VPP = +70V, VNN = -70V, TA = +25°C.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Temperature Ranges

Operating Ambient Temperature Range

TA

-40

—

+125

°C

Storage Temperature Range

TA

-65

—

+150

°C

Maximum Junction Temperature

TJ

-40

—

+150

°C

Package Thermal Resistances

Thermal Resistance, 80L-11x11 mm VQFN

JA

—14

—

°C/W

TABLE 1-3:

LOGIC TRUTH TABLE

Mode

Inputs

Outputs

Comments

EN

CW

INV

NIN

PIN

N-Ch.

P-Ch.

RTZ

Non-CW mode. Outputs

not inverted. Outputs are

controlled by data in the

Shift registers.

10

x

x

0

0

OFF

OFF

ON

Return-to-Zero (RTZ) is

activated when NIN and PIN

are both low. Output is pulled to

ground through a series diode.

10

x

0

0

1

OFF

ON

OFF

Not inverted. Logic ‘1’ in the

P-Channel register turns on the

output P-Channel MOSFET.

10

x

0

1

0

ON

OFF

OFF

Not inverted. Logic ‘1’ in the

N-Channel register turns on the

output N-Channel MOSFET.

10

x

x

1

1

OFF

OFF

OFF

Avoids cross overcurrent. A

logic ‘1’ in both P- and

N-Channel registers will put the

output in a High-Z state.

Non-CW mode. Outputs

are inverted. Outputs are

controlled by data in the

Shift registers.

10

x

1

0

1

ON

OFF

OFF

Transmit pattern is inverted.

10

x

1

1

0

OFF

ON

OFF

CW mode.

Output follows fCW.

1x

All ‘1’s

xx

x

OFF

OFF

OFF

If 10-bit counter reaches all

‘1’s, then the channel will be

turned off.

11

Not

all ‘1’s

xx

x

OFF/ ON ON/ OFF

OFF

The channel’s output follows

the fCW signal. The Shift

registers for PIN and NIN

remain static to save power.

Device disabled.

0x

x

x

x

x

OFF

OFF

OFF

High-Z state.

Legend:

x = Don’t care.