MAX3318CPWR datasheet(9/18 Pages) TI

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Receiver Section Electrical Characteristics

Receiver Section Switching Characteristics

MAX3318

2.5-V 460-kbps RS-232 TRANSCEIVER

WITH

±15-kV ESD PROTECTION

SLLS687 – OCTOBER 2005

over recommended ranges of supply voltage and operating free-air temperature,

CC = 2.25 V to 3 V, C1–C4 = 0.1 µF, TA = TMIN to TMAX (unless otherwise noted) (see Figure 4)

PARAMETER

TEST CONDITIONS

MIN TYP(1)

MAX

UNIT

Input voltage range

–25

Input threshold low

TA = 25°C

0.3

× V

Input threshold high

TA = 25°C

0.7

× V

Input hysteresis

0.3

Input resistance

TA = 25°C

Ω

Output leakage current

±0.05

±10

µA

Output voltage low

IOUT = 0.5 mA

0.1

× V

Output voltage high

IOUT = –0.5 mA

0.9

× V

(1)

Typical values are at VCC = 2.5 V, TA = 25°C.

over recommended ranges of supply voltage and operating free-air temperature,

CC = 2.25 V to 3 V, C1–C4 = 0.1 µF, TA = TMIN to TMAX (unless otherwise noted) (see Figure 4)

PARAMETER

TEST CONDITIONS

TYP(1)

UNIT

tPHL

0.175

Receiver propagation delay

RIN to ROUT, CL = 150 pF

µs

tPLH

0.175

|tPHL – tPLH|

Receiver skew(2)

(1)

Typical values are at VCC = 2.5 V, TA = 25°C.

(2)

Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.

MAX3318CPWR Datasheet(PDF) 9 Page - Texas Instruments

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