MAX3093ECSE View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX3093ECSE

±15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers

Maxim Integrated 

±15kV ESD-Protected, 10Mbps, 3V/5V,

Low-Power Quad RS-422/RS-485 Receivers

RC

1MΩ

CHARGE-CURRENT

LIMIT RESISTOR

HIGH-

VOLTAGE

DC

SOURCE

Cs

100pF

RD

1.5kΩ

DISCHARGE

RESISTANCE

STORAGE

CAPACITOR

DEVICE

UNDER

TEST

RC

50MΩ to 100MΩ

CHARGE-CURRENT

LIMIT RESISTOR

RD

330Ω

DISCHARGE

RESISTANCE

HIGH-

VOLTAGE

DC

SOURCE

Cs

150pF

STORAGE

CAPACITOR

DEVICE

UNDER

TEST

Figure 4a. Human Body ESD Test Model

Figure 5a. IEC 1000-4-2 ESD Test Model

IP 100%

90%

AMPERES

36.8%

10%

0

0 tRL

Ir

PEAK-TO-PEAK RINGING

(NOT DRAWN TO SCALE)

TIME

tDL

CURRENT WAVEFORM

Figure 4b. Human Body Model Current Waveform

I

100%

90%

10%

tr = 0.7ns to 1ns

30ns

t

60ns

Figure 5b. IEC 1000-4-2 ESD-Generator Current Waveform

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