Specification	MAX522EPA+

Architecture	R-2R
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	1.5 LSB, 1 LSB
Mounting Type	Through Hole
Number of Bits	8
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Voltage - Buffered
Package / Case	8-DIP (0.300", 7.62mm)
Reference Type	External
Settling Time	70 µs
Supplier Device Package	8-PDIP
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max] [custom]	5.5 V
Voltage - Supply, Digital [Min] [custom]	2.7 V

MAX522 Series

Part	Architecture	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Mounting Type	INL/DNL (LSB)	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Supplier Device Package	Data Interface	Output Type	Number of Bits	Settling Time	Reference Type
Analog Devices Inc./Maxim Integrated MAX522CSA+	R-2R	5.5 V	2.7 V	70 °C	0 °C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522ESA+	R-2R	5.5 V	2.7 V	85 °C	-40 C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522CPA+	R-2R	5.5 V	2.7 V	70 °C	0 °C		8-DIP (0.300" 7.62mm)		Through Hole	1 LSB 1.5 LSB	5.5 V	2.7 V	8-PDIP	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522EPA+	R-2R	5.5 V	2.7 V	85 °C	-40 C		8-DIP (0.300" 7.62mm)		Through Hole	1 LSB 1.5 LSB	5.5 V	2.7 V	8-PDIP	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522ESA+T	R-2R	5.5 V	2.7 V	85 °C	-40 C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522CSA+T	R-2R	5.5 V	2.7 V	70 °C	0 °C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522EPA	R-2R	5.5 V	2.7 V	85 °C	-40 C		8-DIP (0.300" 7.62mm)		Through Hole	1 LSB 1.5 LSB	5.5 V	2.7 V	8-PDIP	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522ESA	R-2R	5.5 V	2.7 V	85 °C	-40 C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External
Analog Devices Inc./Maxim Integrated MAX522CSA	R-2R	5.5 V	2.7 V	70 °C	0 °C	0.154 in	8-SOIC	3.9 mm	Surface Mount	1 LSB 1.5 LSB	5.5 V	2.7 V	8-SOIC	SPI	Voltage - Buffered	8	70 µs	External

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	50	$ 12.80
		3700	$ 12.80
	Tube	1	$ 8.63
		10	$ 7.93
		50	$ 7.61
		100	$ 7.24

Description

General part information

MAX522 Series

The MAX522 contains two 8-bit, buffered, voltage-output digital-to-analog converters (DAC A and DAC B) in small 8-pin SO and DIP packages. DAC A's buffer can source and sink 5mA, and DAC B's output can source and sink 500µA, both to within 0.5V of ground and VDD. The MAX522 operates with a single +2.7V to +5.5V supply.The device utilizes a 3-wire serial interface, which operates at clock rates up to 5MHz and is compatible with SPI™, QSPI™, and Microwire™ interface standards. The serial input shift register is 16 bits long and consists of eight bits of DAC input data and eight bits for DAC selection and shutdown control. DAC registers can be loaded independently or in parallel at the positive edge of active-low CS.The MAX522's ultra-low power consumption and small 8-pin SO package make it ideal for portable and battery-powered applications. Supply current is less than 1mA and drops below 1µA in shutdown mode. In addition, the reference input is disconnected from the REF pin during shutdown, further reducing the system's total power consumption. The software format is compatible with the MAX512/MAX513 triple 8-bit DACs.ApplicationsDigital Gain and Offset ControlPower-Amp Bias ControlProgrammable Current SourcesProgrammable Voltage SourcesVCO Tuning

Documents

Technical documentation and resources

MAX522 Reliability Data

Reliability Data

MAX522: Dual, 8-Bit, Voltage-Output Serial DAC in 8-Pin SO Package Data Sheet (Rev.0)

Data Sheet