Specification	AD7564ARZ-B

Architecture	R-2R
Data Interface	SPI
Differential Output	True
INL/DNL (LSB)	±0.9 (Max), ±1 (Max)
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Current - Unbuffered
Package / Case	28-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Reference Type	External
Settling Time	3.5 µs
Supplier Device Package	28-SOIC
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	3 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	3 V

AD7564 Series

Part	Output Type	Architecture	Settling Time	INL/DNL (LSB)	Number of D/A Converters	Voltage - Supply, Digital	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Analog	Mounting Type	Number of Bits	Package / Case	Package / Case [x]	Package / Case [y]	Reference Type	Data Interface	Package / Case [custom]	Package / Case [custom]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]
Analog Devices AD7564BR	Current - Unbuffered	R-2R	550 µs	±0.5	4	5 V	28-SOIC	85 °C	-40 °C	5 V	Surface Mount	12 bits	28-SOIC	0.295 in	7.5 mm	External	SPI
Analog Devices AD7564ARS-BREEL	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SSOP	85 °C	-40 °C		Surface Mount	12 bits	28-SSOP			External	SPI	0.209 in	5.3 mm	3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564ARS-B	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SSOP	85 °C	-40 °C		Surface Mount	12 bits	28-SSOP			External	SPI	0.209 in	5.3 mm	3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564ARZ-BREEL	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SOIC	85 °C	-40 °C		Surface Mount	12 bits	28-SOIC	0.295 in	7.5 mm	External	SPI			3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564AR-B	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SOIC	85 °C	-40 °C		Surface Mount	12 bits	28-SOIC	0.295 in	7.5 mm	External	SPI			3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564ARSZ-BREEL	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SSOP	85 °C	-40 °C		Surface Mount	12 bits	28-SSOP			External	SPI	0.209 in	5.3 mm	3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564ARZ-B	Current - Unbuffered	R-2R	3.5 µs	±0.9 (Max) ±1 (Max)	4		28-SOIC	85 °C	-40 °C		Surface Mount	12 bits	28-SOIC	0.295 in	7.5 mm	External	SPI			3 V	5.5 V	3 V	5.5 V
Analog Devices AD7564BR-REEL	Current - Unbuffered	R-2R	550 µs	±0.5	4	5 V	28-SOIC	85 °C	-40 °C	5 V	Surface Mount	12 bits	28-SOIC	0.295 in	7.5 mm	External	SPI

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 47.14
		10	$ 36.23
		25	$ 33.44
		100	$ 30.33
		250	$ 30.29

Description

General part information

AD7564 Series

The AD7564 contains four 12-bit DACs in one monolithic device. The DACs are standard current output with separate VREF, IOUT1, IOUT2and RFBterminals. These DACs operate from a single +3.3 V to +5 V supply.The AD7564 is a serial input device. Data is loaded usingFSIN, CLKIN and SDIN. Two address pins A0 and A1 set up a device address, and this feature may be used to simplify device loading in a multi-DAC environment. Alternatively, A0 and A1 can be ignored and the serial out capability used to configure a daisy-chained system.All DACs can be simultaneously updated using the asynchronousLDACinput, and they can be cleared by asserting the asynchronousCLRinput.The device is packaged in 28-pin SOIC, SSOP and DIP packages.APPLICATIONSProcess controlPortable instrumentationGeneral purpose test equipment

Documents

Technical documentation and resources

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

Application Note

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

Application Note

AD7564ARZ-B

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AD7564ARZ-B

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Technical Specifications

AD7564 Series

Pricing

Description

AD7564 Series

Documents

Package Drawing - 28-Lead SOIC (Wide)

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

AD7564: +3.3 V/+5 V, Low Power, Quad 12-Bit CMOS DAC Data Sheet (Rev.B)

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

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

AD7564 Series