MB40968 Просмотр технического описания (PDF) - Fujitsu

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MB40968

2-Channel 8-BIT D/A Converter

Fujitsu 

MB40968/40968V

Figure 3 Digital Input Equivalent Circuit (A1 to A8, B1 to B8, CLKA, CLKB)

V CCD

50 kΩ

50 kΩ

Degital Input

Threshold Voltage ≅ 1.4 V

D.GND

Figure 4 Analog Output Equivalent Circuit

(AOUT, BOUT)

V CCA

A.GND

R 0 = 240Ω

Analog Output

IO

Figure 5 MB40968 Reference Output Voltage

(VROUT)

V CCA

4 kΩ

6 kΩ

A.GND

V ROUT

Figure 6 MB40968V Reference Output Voltage (VROUT)

V CCA

B.G.R

-

+

RS*

V ROUT

Note*:Reference for preventing over current when short circuit with GND.

9

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