ATA6562 datasheet(13/32 Pages) MICROCHIP

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DS20005790E-page 13

ATA6562/3

Single Ended Recessive

Output Voltage

VO(rec)

0.5 

VVCC

Normal and Silent mode,

VTXD = VVIO, no load

–0.1

—

+0.1

Standby mode,

VTXD = VVIO, no load

Differential Receiver

Threshold Voltage

Vth(RX)dif

0.5

0.7

0.9

Normal and Silent mode (HSC),

Vcm(CAN) = –27V to +27V

0.4

0.7

1.1

Standby mode (WUC),

Vcm(CAN) = –27V to +27V (Note 1)

Differential Receiver

Hysteresis Voltage

Vhys(RX)dif

120

200

Normal and Silent mode (HSC),

Vcm(CAN) = –27V to +27V (Note 1)

Dominant Output Current

IIO(dom)

–75

—

–35

VTXD = 0V, t < tto(dom)TXD,

VVCC = 5V

pin CANH, VCANH = –5V

—

VTXD = 0V, t < tto(dom)TXD,

VVCC = 5V

pin CANL, VCANL = +40V

Recessive Output Current

IIO(rec)

–5

—

Normal and Silent mode,

VTXD = VVIO, no load,

VCANH = VCANL = –27V to +32V

Leakage Current

IIO(leak)

–5

µA

VVCC = VVIO = 0V,

VCANH = VCANL = 5V

–5

µA

VCC = VIO connected to GND

with R = 47kΩ

VCANH = VCANL = 5V (Note 3)

Input Resistance

kΩ

VCANH = VCANL = 4V

kΩ

–2V ≤ VCANH ≤ +7V,

–2V ≤ VCANL ≤ +7V (Note 3)

Input Resistance Deviation

ΔRi

–1

Between CANH and CANL

VCANH = VCANL = 4V (Note 1)

–1

Between CANH and CANL

–2V ≤ VCANH ≤ +7V,

–2V ≤ VCANL ≤ +7V (Note 3)

Differential Input Resistance

Ri(dif)

kΩ

VCANH = VCANL = 4V (Note 1)

kΩ

–2V ≤ VCANH ≤ +7V,

–2V ≤ VCANL ≤ +7V (Note 3)

Common-mode Input

Capacitance

Ci(cm)

—

f = 500 kHz, CANH and CANL

referred to GND (

Note 3)

Differential Input Capacitance

Ci(dif)

—

f = 500kHz, between CANH and

CANL (

Note 3)

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Specifications: The values below are valid for each of the two identical integrated CAN transceivers.

Grade 1: Tamb = -40°C to +125°C and Grade 0: Tamb = -40°C to +150°C; TvJ  170°C; VVCC = 4.5V to 5.5V; RL = 60Ω,

CL = 100 pF unless specified otherwise; all voltages are defined in relation to ground; positive currents flow into the IC.

Parameters

Symbol

Min.

Typ.

Max.

Units

Conditions

Note 1: 100% correlation tested

2: Characterized on samples

3: Design parameter

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