M62367 Datasheet PDF

MITSUBISHI M62367GP 3V TYPE 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS DESCRIPTION The M62367GP ...

MITSUBISHI M62367GP 3V TYPE 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS DESCRIPTION The M62367GP is a CMOS semiconductor IC has 8 channels of 8bit D-A converter. It is operable with a low supply voltage between 2.7~3.6V,and is easy to use due to serial data input,and 3pin(DI,CLK,LD)connection with microcomputer. The IC also contains Do pin terminal,enabling cascade connection,and therefore is suitable for automatic control in combination with a microcomputer. PIN CONFIGURATION (TOP VIEW) VSS (VrefL) Ao2 Ao3 Ao4 Ao5 Ao6 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 GND Ao1 DI CLK LD Do Ao8 Vcc FEATURES Operable with a low voltage between 2.7~3.6V 12-bit serial data input(connected via 3 pins:DI,CLK,LD) 8 channels of R-2R and segment type high-performance 8-bit D-A converters 8 buffer operational amplifiers with full swing of output voltage between Vcc and GND. High oscillation stability against the capacitive load of buffer operational amplifiers. Ao7 VDD (VrefU) Outline 16P2E-A APPLICATION Digtal-analog conversion in industrial or home-use electronic equipment. Automatic control in combination with EEPROM and microcomputer(Substitute for conventional semi-fixed resistor) BLOCK DIAGRAM GND 16 Ao1 15 DI 14 CLK 13 LD 12 Do 11 Ao8 10 Vcc 9 8-BIT R-2R + SEGMENT D-A CONVERTER 12-BIT SHIFT REGISTER D-A D0 1 2 3 4 5 D7 D8 9 10 D11 8-BIT LATCH L (8) (8) ADDRESS DECODER 8-BIT LATCH 8-BIT R-2R + SEGMENT D-A CONVERTER L D-A - L D-A - L D-A - L D-A - ...