M75178P datasheet(5/9 Pages) MITSUBISHI

5 / 9 page

MITSUBISHI

〈DIGITAL ASSP〉

M75176P, M75177P

M75178P, M75179P

RS-485 TRANSCEIVER

TEST CIRCUITS

Fig. 1

VOD2

RL / 2

VOC

Driver differential output voltage 2, in-phase output voltage

Driver differential output delay time and transition time

Driver delay time

Driver enable/disable time

P.G.

(Note 5)

Input

Ω

(M75178P is 0V)

Test circuit

Output

(Note 6)

(M75178P is 0V)

Test circuit

P.G.

(Note 5)

Input

Ω

2.3V

(Note 6)

Output

Test circuit

P.G.

(Note 5)

Input

Ω

(Note 6)

Output

0V or 3V

Test circuit

P.G.

(Note 5)

Input

Ω

Output

(Note 6)

3V or 0V

Input

1.5V

tDD

1.5V

Output

50%

tTD

50%

90%

10%

I/O waveform

Input

VOL

VOH

VOL

VOH

1.5V

tPHL

tPLH

1.5V

2.3V

Output

2.3V

I/O waveform

tPLH

tPHL

VOH

2.3V

0.5V

(M75178P)

Input

(M75176/177P)

1.5V

tPZH

tPHZ

1.5V

Output

I/O waveform

2.3V

0.5V

(M75178P)

(M75176/177P)

VOL

1.5V

tPZL

tPLZ

1.5V

I/O waveform

Input

Output

Note 5: The pulse generator is PRR

≤ 1MHz, duty ratio = 50%, tr ≤ 6ns, tf ≤ 6ns, ZOUT = 50Ω.

6: CL includes jigs and probe capacitance.

Fig. 2

Fig. 3

Fig. 4

Fig. 5

M75178P 数据表(PDF) 5 Page - Mitsubishi Electric Semiconductor

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M75178P 数据表(PDF) 5 Page - Mitsubishi Electric Semiconductor

M75178P 数据表(HTML) 5 Page - Mitsubishi Electric Semiconductor

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