BU2501FV Datasheet (Rohm) - 8bit 12-channel D/A converter

BU2501FV, 8bit 12-channel D/A converter

Pin No.

Pin name 1 Vss 2 Ao3 3 Ao4 4 Ao5 5 Ao6 6 Ao7 7 Ao8 8 Ao9 9 Ao10 10 VDD 11 Vcc 12 Ao11 13 Ao12 14 Do 15 LD 16 CLK 17 DI 18 Ao1 19 Ao2 20 GND Analog / Digital Analog Analog Analog Analog Analog Analog Analog Analog Analog Analog * Analog Analog Digital Digital Digital Digital Analog

Optical disc ICs BU2500FV / BU2501FV 8bit 12-channel D/A converter BU2500FV / BU2501FV BU2500FV / BU2501FV is a 12ch high-performance 8bit D/A converter which adopts the R-2R system.

The BU2500FV utilizes a 5V supply voltage and the BU2501FV a 3V.

Each channel output incorporates a Rail to Rail output type buffer amplifier.

Three wire serial data input and cascade connection is possible.

Small package (0.65mm pitch and 20pin) is adopted.

zApplications CD-R, CD-RW, DVC, Digital camera and in

BU2501FV Features

* 1) High-performance 8bit 12-channel D/A converter adopting the R-2R system. 2) Output of each channel incorporates a Rail to Rail output type buffer amplifier. 3) Digital input compatible with TTL levels. 4) 12bit 3wire serial data input, cascade connection is possible. 5) Buffer amplifier of each c