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M62332FP Dataheets PDF



Part Number M62332FP
Manufacturers Mitsubishi
Logo Mitsubishi
Description 8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS
Datasheet M62332FP DatasheetM62332FP Datasheet (PDF)

MITSUBISHI M62332P/FP M62337P/FP 8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS DESCRIPTION The M62332/M62337 is an integrated circuit semiconductor of CMOS structure with 2 channels of built in D-A converters with output buffer operational amplifiers. The input is 2-wires serial method is used for the transfer format of digital data to allow connection with a microcomputer with minimum wiring. The output buffer operational amplifier employs AB class output circuit wit.

  M62332FP   M62332FP



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MITSUBISHI M62332P/FP M62337P/FP 8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS DESCRIPTION The M62332/M62337 is an integrated circuit semiconductor of CMOS structure with 2 channels of built in D-A converters with output buffer operational amplifiers. The input is 2-wires serial method is used for the transfer format of digital data to allow connection with a microcomputer with minimum wiring. The output buffer operational amplifier employs AB class output circuit with sync and source drive capacity of 1.0mA or more,and it operates in the whole voltage range from Vcc to ground. The M62332 and the M62337 differ only in their slave address. PIN CONFIGURATION(TOP VIEW) Ao1 1 8 Vcc M62332 M62337 Ao2 2 N.C. 3 N.C. 4 7 SCL 6 SDA 5 GND Outline 8P4 (P) 8P2S-A (FP) FEATURES • Digital data transfer format I 2C BUS serial data method • Output buffer operational amplifier it operates in the whole voltage range from Vcc to ground. N.C.:NO CONNECTION • High output current drive capacity ±1.0mA over APPLICATION Conversion from digital data to analog control data for home-use and industrial equipment. Signal gain control or automatic adjustment of DISPLAYMONITOR or CTV. BLOCK DIAGRAM Vcc 8 SCL 7 SDA 6 GND 5 POWER ON RESET I2C BUS TRANSCEIVER 8 CHANNEL DECODER 8bit Latch 8bit upper segment R-2R 8bit Latch 8bit upper segment R-2R 1 2 Ao1 Ao2 MITSUBISHI ELECTRIC 980714 rev.F ( 1 / 6 ) MITSUBISHI M62332P/FP M62337P/FP 8-BIT 2CH I2C BUS D-A CONVERTER WITH BUFFER AMPLIFIERS EXPLANATION OF TERMINALS Pin No. 6 7 1 2 8 5 Symbol Function SDA SCL Ao1 Ao2 Vcc GND Serial data input terminal Serial clock input terminal 8-bit resolution D-A converter output terminal Power supply terminal GND terminal ABSOLUTE MAXIMUM RATING Symbol Vcc Vin Vo Pd Topr Tstg Parameter Supply voltage Input voltage Output voltage Power dissipation Operating temperature Storage temperature Conditions Ratings –0.3 to 7.0 –0.3 to Vcc+0.3 –0.3 to Vcc+0.3 417 (DIP) / 272 (FP) –20 to 85 –55 to 125 Unit V V V mW °C °C ELECTRICAL CHARACTERISTICS (Vcc=+5V±10%,GND=0V,Ta=–20 to 85°C unless otherwise noted) Symbol Vcc Icc IILK VIL VIH VAO Parameter Suplly voltage Supply current CLK=500kHz Operation, IAO=0µA Data : 6Ah (at maximum current ) SDA=SCL=GND,IAO=0µA Test conditions MIN 2.7 0 0 –10 Ratings TYP 5.0 0.6 0.4 MAX 5.5 2.5 1.6 10 0.2VCC Unit V mA mA µA V V Input leak current Input low voltage Input high voltage Buffer amplifier output voltage range Buffer amplifier output drive range Differential nonlinearity Nonlinearity VIN=0 to Vcc 0.8VCC IAO=±100µA IAO=±500µA Upper side saturation voltage=0.3V Lower side saturation voltage=0.2V 0.1 0.2 –1.0 –1.0 –1.5 VCC-0.1 VCC-0.2 1.0 1.0 1.5 2.0 2.0 0.1 5.0 V V mA LSB LSB LSB LSB µF Ω 980714 rev.F ( 2 / 6 ) IAO SDL SL SZERO Zero code error SFULL Co Ro Full scale error Output capacitative load Buffer amplifier output inpedance VCC=5.12V(20mV/LSB) without load (I AO=0) –2.0 –2.



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