LTM2885 datasheet(4/22 Pages) LINER

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LTM2885

2885fa

For more information www.linear.com/LTM2885

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Logic

VIL

Logic Input Low Voltage

1.62V ≤ VL ≤ 5.5V

0.4

VIH

Logic Input High Voltage

DIN

SLO

DI, TE, DE, ON, RE:

VL ≥ 2.35V

1.62V ≤ VL < 2.35V

0.67•VCC2

0.67•VL

0.75•VL

IINL

Logic Input Current

±1

µA

VHYS

Logic Input Hysteresis

(Note 2)

150

VOH

Output High Voltage

Output High, ILOAD = –4mA

(Sourcing), 5.5V ≥ VL ≥ 3V

Output High, ILOAD = –1mA

(Sourcing), 1.62V ≤ VL < 3V

VL –0.4

VOL

Output Low Voltage

Output Low, ILOAD = 4mA

(Sinking), 5.5V ≥ VL ≥ 3V

Output High, ILOAD = 1mA

(Sinking), 1.62V ≤ VL < 3V

0.4

IOZR

Three-State (High Impedance)

Output Current on RO

RE = VL, 0V ≤ RO ≤ VL

±1

µA

IOSR

Short-Circuit Current

0V ≤ (RO or DOUT) ≤ VL

±85

ESD (HBM) (Note 2)

RS485 Driver and Receiver

Protection

(Y, Z, A, B) to (GND, GND2)

±15

Isolation Boundary

(VCC2, GND2) to (VCC, VL, GND)

±25

ELECTRICAL CHARACTERISTICS The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCC = 5.0V, VL = 3.3V, GND = GND2 = 0V, ON = VL unless otherwise

noted.

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