LTC6801

4

6801p

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Pull-Up Current

SLT Pin

l

2.5

5

10

μA

LTC6801 Differential Digital Input Specifications (SIN/SIN, EIN/EIN Pins) (See Figure 1)

Minimum Differential Input Voltage High

Differential Voltage Applied Between SIN

and SIN or EIN and EIN

l

1.7

V

Minimum Differential Input Voltage Low

l

–1.7

V

Valid Input Voltage Low

l

0

1.2

V

Valid Input Voltage High

l

2.5

6

V

Differential Input Hysteresis

1V

Open Circuit Voltage

l

2

2.5

3

V

Input Resistance, Common Mode

l

100

150

kΩ

Input Resistance, Differential

Between SIN to SIN, EIN to EIN

l

200

300

kΩ

LTC6801 Differential Digital Output Specifications (SOUT/SOUT, EOUT/EOUT Pins)

Digital Output Voltage High

V

Digital Output Voltage Low

l

0.3

V

LTC6801 Three-Level Digital Input Specifications (OV0, OV1, UV0, UV1, HYST, DC, CC0 and CC1 Pins)

Three-Level Digital Input Voltage High

V

Three-Level Digital Input Voltage Mid

V

Three-Level Digital Input Voltage Low

l

0.3

V

Pull-Up Current

Pins DC, CC0, CC1, UV0 and UV1

l

0.5

1

2

μA

Pull-Down Current

Pins HYST, OV0 and OV1

l

0.5

1

2

μA

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Figure 1. Differential Input Specifications

6801 F01

V – = 0V

EIN

EIN

(VALID HIGH WHEN