DUT

INT

INTn

(input)

VOLTAGE WAVEFORMS (tiv)

tiv

VOLTAGE WAVEFORMS (tir)

INT

(output)

INTn

(input)

INT

(output)

tir

A.

CL includes probe and jig capacitance.

B.

All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω,

tr/tf = 30 ns.

C = 100 pF

(See Note A)

L

R = 4.7 k

L

Ω

V

CC

0.5 × V

CC

0.5 × V

CC

0.5 × V

CC

0.5 × V

CC

INTERRUPT LOAD CONFIGURATION

10

TCA9543A

SCPS206B – MARCH 2014 – REVISED NOVEMBER 2019

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Parameter Measurement Information (continued)

Figure 6. Reset Timing

Figure 7. Interrupt Load Circuit and Voltage Waveforms