dac1253x Datasheet

Mixed Signal Cores->0.25um


Features, Applications

is a CMOS 12Bit D/A converter for general application. This digital to analog converter has a R-string structure. Its settling time is 500ns (Typical value).


Resolution: 12Bit Differential Linearity Error: � 1.0 LSB Integral Linearity Error: � 4.0 LSB Settling Time: 500ns Low Power Consumption: 890�A Power Down Mode Operation Temperature Range: ~ 70�C Power Supply: 2.5V Single

Hard Disk Driver (HDD) Battery Operated Instruments Motor Control Systems General Applications

No responsibility is assumed by SEC for its use nor for any infringements of patents or other rights of third parties that may result from its use. The content of this data sheet is subject to change without any notice.

Name D[11:0] AMPSEL PWDN VRT VRB VOUT VDD25A2 VSS25A2 VBBA I/O Type DG AG I/O Pad picc_abb pia_abb poa_abb vdd2t_abb vss2t_abb vbb_abb Pin Description Digital Input Data (12bit) D[11]: MSB, D[0]: LSB Amp Selection (Low: 2.5V Amp) Power Down (Active Low) Voltage Reference Top Voltage Reference Bottom Analog Voltage Output Analog Power (+2.5V) Analog Ground (0.0V) Digital Power (+2.5V) Digital Ground (0.0V) Analog Sub Bias (0.0V)

I/O TYPE ABBR. AI: Analog Input DI: Digital Input AO: Analog Output DO: Digital Output AB: Analog Bidirectional DB: Digital Bidirectional AP: Analog Power DP: Digital Power AG: Analog Ground DG: Digital Ground



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