MB88146A
Overview
- Ultra low power consumption (1.2 mW/chl: typical) Ultra compact package Built-in 12-channel R-2R type 8-bit D/A converter Built-in 12-bit I/O expander (8 bits also function as analog output) Built-in analog output amplifier (sink current 1.0 mA maximum, source current 1.0 mA maximum) Built-in power-on detection circuit (initialized at detection of VccD power-on) MCU interface compatible with 3 V to 5 V systems Power divided into MCU interface power supply (VccD) and OP amplifier power supply (VccA), D/A converter power supply (VccD) Analog output capability from 0 V to VccA Serial data I/O operates to maximum of 2.5 MHz (in cascade connection, up to 2.5 MHz when VccD = 5 V, up to 1.5 MHz when VccD = 3 V) CMOS process Choice of two packages: SDIP-24 pin and SSOP-24 pin. s PACKAGES 24-pin Plastic DIP 24-pin Plastic SSOP (DIP-24P-M02) (FPT-24P-M03) MB88146A s PIN ASSIGNMENT (TOP VIEW)
