MAX14827 datasheet(6/41 Pages) MAXIM

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(V24 = 9V to 60V, V5 = 4.5V to 5.5V, VL = 2.5V to 5.5V, VGND = 0V; REG unconnected, all logic inputs at VL or GND; TA = -40°C to

+125°C, unless otherwise noted. Typical values are at V24 = 24V, V5 = 5V, VL = 3.3V, and TA = +25°C, unless otherwise noted.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Weak Pulldown Current

IPD

SPI/PIN = high,

driver disabled

(CQ_Dis = 1, DO_

Dis =1)

VDRIVER = 5V,

CQ_WPD = 1,

DO_WPD = 1,

CQ_WPU = 0,

DO_WPU = 0

200

300

400

μA

VDRIVER = 24V,

CQ_WPD = 1,

DO_WPD = 1,

CQ_WPU = 0,

DO_WPU = 0

200

470

1000

Weak Pullup Current

IPU

SPI/PIN = high, driver

disabled (CQ_Dis = 1,

DO_Dis = 1),

VDRIVER = V24 - 5V

CQ_WPU = 1,

DO_WPU = 1,

CQ_WPD = 0,

DO_WPD = 0,

-400

-300

-200

μA

C/Q, DI RECEIVER

Input Voltage Range

VIN

For valid RX/LI logic

V24 – 65

+65

C/Q, DI Input Threshold High

VTH

C/Q driver disabled

V24 > 18V

11.8

12.5

V24 < 18V

65.5

% of

V24

C/Q, DI Input Threshold Low

VTL

C/Q driver disabled

V24 > 18V

9.8

10.5

V24 < 18V

54.5

% of

V24

C/Q, DI Input Hysteresis

VHYS_CQ

C/Q driver disabled

V24 > 18V

V24 < 18V

% of

V24

C/Q Input Capacitance

CIN_CQ

Driver disabled, weak pull-up and pull-

down disabled, f = 100kHz

DI Input Capacitance

CIN_DI

f = 100kHz

C/Q Input Current

IIN_CQ

C/Q driver disabled

(CQ_Dis = 1), C/Q

receiver enabled,

V24 = 24V

-5V ≤ VC/Q ≤ (V24

+ 5V)

-10

+30

µA

(V24 - 65V)≤ VC/Q

≤ +60V

-70

+70

DI Leakage Current

ILEAK_DI

DI receiver disabled (DI_Dis = 1), V24 =

24V, (V24 - 65V) ≤ VDI ≤ +60V

-40

+150

µA

MAX14827

IO-Link Device Transceiver

www.maximintegrated.com

Maxim Integrated │ 6

DC Electrical Characteristics (continued)

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