MAX13050 查看數據表（PDF） - Maxim Integrated

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MAX13050

Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection

Maxim Integrated 

MAX13050/MAX13052/MAX13053/MAX13054

Industry-Standard High-Speed CAN

Transceivers with ±80V Fault Protection

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = +5V ±5%, VCC2 = +3V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V, VCC2 = +3.3V,

RL = 60Ω, and TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Differential Output

(VCANH - VCANL)

CANH Short-Circuit Current

CANL Short-Circuit Current

RXD OUTPUT LEVELS

VDIFF

ICANHSC

ICANLSC

Dominant, VTXD = 0, 45Ω ≤ RL ≤ 60Ω

Recessive, VTXD = VCC, no load

VCANH = 0, VTXD = 0

VCANL = 5V, VTXD = 0

VCANL = 40V, VTXD = 0 (Note 2)

VCANL = 76V, VTXD = 0

1.5

3.0

V

-50

+50

mV

-100 -70

-45

mA

40

60

90

40

60

90

mA

63

RXD High-Output-Voltage Level

I = -100µA

VOH

I = -100µA (MAX13054)

0.8 x

VCC

0.8 x

VCC2

VCC

V

VCC2

RXD Low-Output-Voltage Level

VOL I = 5mA

COMMON-MODE STABILIZATION (SPLIT) and REF

0.4

V

Output Voltage

Leakage Current

VSPLIT

ILEAK

Normal mode,

-500µA ≤ ISPLIT ≤ 500µA

Standby mode, -40V ≤ VSPLIT ≤ +40V

Standby mode, -76V ≤ VSPLIT ≤ +76V

REF Output Voltage

VREF

-50µA ≤ IREF ≤ +50µA (MAX13053)

DC BUS RECEIVER (VTXD = VCC, CANH and CANL externally driven)

-12V ≤ VCM ≤ +12V

Differential Input Voltage

VDIFF

MAX13050/MAX13052/MAX13054

-12V ≤ VCM ≤ +12V (standby mode)

Differential Input Hysteresis

VDIFF(HYST) Normal mode, -12V ≤ VCM ≤ +12V

0.3 x

VCC

0.45 x

VCC

0.7 x

V

VCC

20

µA

50

0.55 x

V

VCC

0.5

0.7

0.9

V

0.50

1.15

70

mV

Common-Mode Input Resistance

RICM

Normal or standby mode,

VCANH = VCANL = ±12V

15

35

kΩ

Matching Between CANH and

CANL Common-Mode Input

Resistance

RIC_MATCH VCANH = VCANL

-3

+3

%

Differential Input Resistance

RDIFF

Common-Mode Input

Capacitance

CIM

Differential Input Capacitance

Input Leakage Current

ILI

SLOPE CONTROL RS (MAX13052)

Input Voltage for High Speed

VIL_RS

Normal or standby mode,

VCANH - VCANL = 1V

VTXD = VCC

VTXD = VCC

VCC = 0, VCANH = VCANL = 5V

25

75

kΩ

20

pF

10

pF

-5

+5

µA

0.3 x

V

VCC

Maxim Integrated

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