Fujitsu MB88346B
MB88346B is an R-2R type 8-bit resolution digital-to-analog converter (DAC), designed for interface with a wide range of general 4bit and 8-bit microcontrollers including Fujitsu’s MB88200 family, MB8850 family, and MB88500 family 4-bit single-chip microcontrollers. The MB88346B has an 8-bit x 12-channel D/A converter with operational amplifier output buffers. The loaded digital data are converted into analog DC voltages by the D/A converter in 20 µs settling time.DESCRIPTION
MB88346B-P The Fujitsu Digital data are input serially by individual channel units. Also, the MB88346B has operational amplifier output buffers. These operational amplifier output buffers are connected to each channel of the D/A converter, and provide high current drive capability. The MB88346B is suitable for electronic volumes and replacement for potentiometers for adjustment, in addition to normal D/A converter applications. s PLASTIC DIP (DIP-20P-M02) MB88346B-PFFEATURES
● Conversion method : R-2R resistor ladder● 8-bit x 12-channel D/A converter with operational amplifier output buffers
● Max. 2.5MHz Serial data input
● Serial data output for cascade connection
● Max. 20 µs DAC output settling time
● Max. +1.0/-1.0 mA analog output sink/source current
● Two separate power supply/ground lines for MCU interface block/ operational amplifier output buffer block and D/A converter block
● Pin compatible with MB88341
● Single +5V power supply
● Wide operating temperature ra...