5.6 Electrical Characteristics –– Driver

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1) (see Figure 8-1)

PARAMETER

TEST CONDITIONS

MIN TYP(2) MAX

UNIT

VOH

High-level output voltage

All DOUT at RL = 3 kΩ to GND

5

5.4

V

VOL

Low-level output voltage

All DOUT at RL = 3 kΩ to GND

–5

–5.4

V

VO

Output voltage

(mouse driveability)

DIN1 = DIN2 = GND, DIN3 = VCC, 3-kΩ to GND at DOUT3,

DOUT1 = DOUT2 = 2.5 mA

±5

V

IIH

High-level input current

VI = VCC

±0.01

±1

μA

IIL

Low-level input current

VI at GND

±0.01

±1

μA

Vhys

Input hysteresis

±1

V

IOS

Short-circuit output current(3)

VCC = 3.6 V,

VO = 0 V

±35

±60

mA

VCC = 5.5 V,

VO = 0 V

ro

Output resistance

VCC, V+, and V– = 0 V,

VO = ±2 V

300

10M

Ω

Ioff

Output leakage current

FORCEOFF = GND,

VO = ±12 V,

VCC = 3 to 3.6 V

±25

μA

VO = ±10 V,

VCC = 4.5 to 5.5 V

±25

(1)

Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

(2)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

(3)

Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one

output should be shorted at a time.

5.7 Electrical Characteristics –– Receiver

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1) (see Figure 8-1)

PARAMETER

TEST CONDITIONS

MIN

TYP(2)

MAX

UNIT

VOH

High-level output voltage

IOH = –1 mA

VCC – 0.6

VCC – 0.1

V

VOL

Low-level output voltage

IOH = 1.6 mA

0.4

V

VIT+

Positive-going input threshold voltage

VCC = 3.3 V

1.6

2.4

V

VCC = 5 V

1.9

2.4

VIT–

Negative-going input threshold voltage

VCC = 3.3 V

0.6

1.1

V

VCC = 5 V

0.8

1.4

Vhys

Input hysteresis (VIT+ – VIT–)

0.5

V

Ioff

Output leakage current (except ROUT2B) FORCEOFF = 0 V

±0.05

±10

μA

rI

Input resistance

VI = ±3 V or ±25 V

3

5

7

kΩ

(1)

Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.

(2)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

5.8 Switching Characteristics –– Auto Power Down

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6-5)

PARAMETER

TEST CONDITIONS

TYP(1)

UNIT

tvalid

Propagation delay time, low- to high-level output

VCC = 5 V

1

μs

tinvalid

Propagation delay time, high- to low-level output

VCC = 5 V

30

μs

ten

Supply enable time

VCC = 5 V

100

μs

(1)

All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.

MAX3243

SLLS350Q – APRIL 1999 – REVISED AUGUST 2024

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