Datasheet > ATA6564-GBQW1

ATA6564-GBQW1

更新时间： 2022-06-24 15:40:00

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
28页	1239K
描述
High-Speed CAN Transceiver with Silent Mode - CAN FD Ready

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ATA6564-GBQW1 数据手册

ATA6564

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Specifications: Grade 1: T_amb= –40°C to +125°C, Grade 0: T_amb= –40°C to +150°C, T_vJ 170°C,

V_VCC= 4.5V to 5.5V; V_VIO= 2.8V to 5.5V; R_L= 60, C_L= 100 pF, unless otherwise specified. All voltages are defined

in relation to ground; positive currents flow into the IC.

Parameters

Symbol

Min.

Typ.

Max.

Units

Conditions

Bus Lines, Pins CANH and CANL

V_TXD= 0V, t < t_to(dom)TXD

R_L= 50 to 65

pin CANH (Note 1)

Single Ended Dominant

Output Voltage

V_O(dom)

2.75

0.5

3.5

1.5

4.5

V_TXD= 0V, t < t_to(dom)TXD

R_L= 50 to 65

pin CANL (Note 1)

Single Ended Dominant

Output Voltage

V_O(dom)

2.25

Transmitter Voltage

Symmetry

V_Sym= (V_CANH+ V_CANL)

/V_VCC(Note 3)

V_Sym

0.9

1.5

–50

1.1

—

V_TXD= 0V, t < t_to(dom)TXD

R_L= 45 to 65

—

V_TXD= 0V, t < t_to(dom)TXD

R_L= 70 (Note 3)

3.3

Bus Differential Output

Voltage

V_Diff

V_TXD= 0V, t < t_to(dom)TXD

R_L= 2240 (Note 3)

V_VCC= 4.75V to 5.25V

+50

_TXD= V_VIO, receive, no load

Normal and Silent mode,

_TXD= V_VIO, no load

Normal and Silent mode,

_cm(CAN)= –27V to +27V

Normal and Silent mode,

V_cm(CAN)= –27V to +27V

0.5 x

V_VCC

Recessive Output Voltage

V_O(rec)

V_th(RX)dif

V_hys(RX)dif

Differential Receiver

Threshold Voltage (HSC)

0.5

0.7

0.9

200

Differential Receiver

Hysteresis Voltage (HSC)

120

V_TXD= 0V, t < t_to(dom)TXD,

V_VCC= 5V

pin CANH, V_CANH= –5V

–75

—

–35

Dominant Output Current

I_IO(dom)

V_TXD= 0V, t < t_to(dom)TXD,

V_VCC= 5V

pin CANL, V_CANL= +40V

Normal and Silent mode,

V_TXD= V_VIO, no load,

Recessive Output Current

Leakage Current

I_IO(rec)

–5

—

µA

_CANH= V_CANL= –27V to +32V

V_VCC= V_VIO= 0V,

_CANH= V_CANL= 5V

I_IO(leak)

VCC = VIO connected to GND

with 47k

V_CANH= V_CANL= 5V (Note 3)

kΩ

V_CANH= V_CANL= 4V

Input Resistance

R_i

–2V ≤ V_CANH≤ +7V,

–2V ≤ V_CANL≤ +7V (Note 3)

Between CANH and CANL

–1

V_CANH= V_CANL= 4V

Input Resistance Deviation

ΔR_i

–2V ≤ V_CANH≤ +7V,

–2V ≤ V_CANL≤ +7V (Note 3)

Note 1: 100% correlation tested.

2: Characterized on samples.

3: Design parameter.

DS20005784D-page 10

 2017-2021 Microchip Technology Inc. and its subsidiaries

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