Part # AD5334_5335_5336_5344 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD5334/35/36/44 Data Sheet

Part Details:

a 2.5 V to 5.5 V, 500 A, Parallel Interface Quad Voltage-Output 8-/10-/12-Bit DACs AD5334/AD5335/AD5336/AD5344* FEATURES GENERAL DESCRIPTION AD5334: Quad 8-Bit DAC in 24-Lead TSSOP The AD5334/AD5335/AD5336/AD5344 are quad 8-, 10-, and AD5335: Quad 10-Bit DAC in 24-Lead TSSOP 12-bit DACs. They operate from a 2.5 V to 5.5 V supply con- AD5336: Quad 10-Bit DAC in 28-Lead TSSOP suming just 500 µA at 3 V, and feature a power-down mode that AD5344: Quad 12-Bit DAC in 28-Lead TSSOP further reduces the current to 80 nA. These devices incorporate Low Power Operation: 500 A @ 3 V, 600 A @ 5 V an on-chip output buffer that can drive the output to both sup- Power-Down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin ply rails. 2.5 V to 5.5 V Power SupplyDouble-Buffered Input Logic The AD5334/AD5335/AD5336/AD5344 have a parallel interface. Guaranteed Monotonic by Design Over All Codes CS selects the device and data is loaded into the input registers Output Range: 0­V on the rising edge of WR. REF or 0­2 VREF Power-On Reset to Zero Volts The GAIN pin on the AD5334 and AD5336 allows the output Simultaneous Update of DAC Outputs via LDAC Pin range to be set at 0 V to VREF or 0 V to 2 × VREF. Asynchronous CLR Facility Input data to the DACs is double-buffered, allowing simultaneous Low Power Parallel Data Interface update of multiple DACs in a system using the LDAC pin. On-Chip Rail-to-Rail Output Buffer AmplifiersTemperature Range: ­40 C to +105 C On the AD5334, AD5335 and AD5336 an asynchronous CLRinput is also provided. This resets the contents of the Input APPLICATIONS Register and the DAC Register to all zeros. These devices also Portable Battery-Powered Instruments incorporate a power-on-reset circuit that ensures that the DAC Digital Gain and Offset Adjustment output powers on to 0 V and remains there until valid data is Programmable Voltage and Current Sources written to the device. Programmable Attenuators The AD5334/AD5335/AD5336/AD5344 are available in Thin Industrial Process Control Shrink Small Outline Packages (TSSOP). AD5334 FUNCTIONAL BLOCK DIAGRAM (Other Diagrams Inside) V V REFA/B DD POWER-ON AD5334 RESET

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AD5334_5335_5336_5344.pdf Datasheet