XRT4500CV datasheet(35/99 Pages) EXAR

35 / 99 page

XRT4500

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MULTIPROTOCOL SERIAL NETWORK INTERFACE IC

REV. 1.0.7

ELECTRICAL CHARACTERISTICS- TA = 25°C, VDD = 5V + 5%

SYMBOL

PARAMETER

MIN

TYP

MAX

UNIT

CONDITIONS

V.10 DRIVER

Maximum Transmission Rate

120

Kbps

Output Voltage

±4.0

±6.0

Open Circuit, RL = 3.9k

Output Voltage

±3.6

RL = 450Ω (Figure 6)

ISS

Short-Circuit Current

±100

VO = GND

IOZ

Input Leakage Current

±0.1

±100

µA-0.25 ≤ V

O ≤ 0.25V, Power Off or

Driver Disabled

tr, tf

Rise or Fall Time

1.5

µs

(Figures 6, 10 ), RL = 450Ω, CL =

100pF, RSLEW_CNTL = 10k

TPLH

Input to output

1.5

µs

(Figures 6, 10 ), RL = 450Ω, CL = 100pF

RSLEW_CNTL = 10k

TPHL

Input to output

0.5

µs

(Figures 6, 10 ), RL = 450Ω, CL = 100pF

RSLEW_CNTL = 10k

V.10 RECEIVER

VTH

Receiver Input Threshold Voltage

-0.2

0.2

AVTH

Receiver Input Hysteresis

IIN

Receiver Input Current

-2.5

±2.0

±2.5

-10

≤ V

A ≤ 10V

RIN

Receiver Input Impedance

Ω

-10

≤ V

A ≤ 10V

tr, tf

Rise or Fall Time

(Figures 7, 11 )

TPLH

Input to Output

200

(Figures 7, 11 )

TPHL

Input to Output

250

(Figures 7, 11 )

V.28 Driver

Maximum Transmission Rate

120

Kbps

Output Voltage

±5

±5.5

±6.5

Open Circuit

RL = 3k (Figure 6)

ISS

Short-Circuit Current

±100

VO = GND

IOZ

Input Leakage Current

±1

±100

µA-0.25 ≤ V

CM ≤ 0.25V, Power Off or

Driver Disabled

Slew Rate

µs

(Figures 6, 10 ), RL = 3k, CL = 2500pF

TPLH

Input to output

µs

(Figures 6, 10 ), RL = 3k, CL = 2500pF

TPHL

Input to output

µs

(Figures 6, 10 ), RL = 3k, CL = 2500pF

XRT4500CV Datasheet(PDF) 35 Page - Exar Corporation

XRT4500CV Datasheet(HTML) 35 Page - Exar Corporation

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