AD7568BSZ

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Analog Devices Inc./Maxim Integrated

IC DAC 12BIT A-OUT 44MQFP

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AD7568BSZ

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Analog Devices Inc./Maxim Integrated

IC DAC 12BIT A-OUT 44MQFP

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Description Specifications Series Pricing CAD Documents

Description

General part information

AD7568 Series

The AD7568 contains eight 12-bit DACs in one monolithic device. The DACs are standard current output with separate VREF, IOUT1, IOUT2and RFBterminals.The AD7568 is a serial input device. Data is loaded usingFSIN, CLKIN and SDIN. One address pin, A0, sets up a device address, and this feature may be used to simplify device loading in a multi-DAC environment.All DACs can be simultaneously updated using the asynchronousLDACinput, and they can be cleared by asserting the asynchronousCLRinput.The AD7568 is housed in a space-saving 44-pin plastic quad flatback and 44-lead PLCC.APPLICATIONSProcess ControlAutomatic Test EquipmentGeneral Purpose Instrumentation

Technical Specifications

Parameters and characteristics for this part

Specification	AD7568BSZ

Architecture	R-2R
Data Interface	SPI
Differential Output	Yes
DNL (Max) (LSB)	0.9 LSB
INL (Max) (LSB)	0.5 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	8 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package / Case	44-QFP
Package Length	10 mm
Package Name	44-MQFP
Package Width	10 mm
Reference Type	External
Settling Time (Typical)	550 ns
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital	5 V

AD7568 Series

Part	Data Interface	Package / Case	Architecture	Number of D/A Converters	Voltage - Supply, Analog	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Reference Type	Settling Time (Typical)	Voltage - Supply, Digital	Output Type	Differential Output	Number of Bits	Package Length	Package Name	Package Width	DNL (Max) (LSB)	INL (Max) (LSB)
Analog Devices Inc./Maxim Integrated AD7568BP	SPI	44-LCC (J-Lead)	R-2R	8 count	5 V	-40 °C	85 °C	Surface Mount	External	500 ns	5 V	Current - Unbuffered	Yes	12 bits	16.59 mm	44-PLCC	16.59 mm	0.9 LSB	0.5 LSB
Analog Devices Inc./Maxim Integrated AD7568BPZ-REEL	SPI	44-LCC (J-Lead)	R-2R	8 count	5 V	-40 °C	85 °C	Surface Mount	External	550 ns	5 V	Current - Unbuffered	Yes	12 bits	16.59 mm	44-PLCC	16.59 mm	0.9 LSB	0.5 LSB
Analog Devices Inc./Maxim Integrated AD7568BSZ-REEL	SPI	44-QFP	R-2R	8 count	5 V	-40 °C	85 °C	Surface Mount	External	550 ns	5 V	Current - Unbuffered	Yes	12 bits	10 mm	44-MQFP	10 mm	0.9 LSB	0.5 LSB
Analog Devices Inc./Maxim Integrated AD7568BSZ	SPI	44-QFP	R-2R	8 count	5 V	-40 °C	85 °C	Surface Mount	External	550 ns	5 V	Current - Unbuffered	Yes	12 bits	10 mm	44-MQFP	10 mm	0.9 LSB	0.5 LSB
Analog Devices Inc./Maxim Integrated AD7568BPZ	SPI	44-LCC (J-Lead)	R-2R	8 count	5 V	-40 °C	85 °C	Surface Mount	External	550 ns	5 V	Current - Unbuffered	Yes	12 bits	16.59 mm	44-PLCC	16.59 mm	0.9 LSB	0.5 LSB

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

AN-310: Single Supply 12-Bit DAC Circuits Using the AD7568

AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design

AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1

Package Drawing - 44-Lead MQFP (13.9mm x 10mm)

AN-225: 12-Bit Voltage-Output DACs for Single-Supply 5V and 12V Systems