Specification	DAC7564IAPW

Architecture	String DAC
Data Interface	DSP, SPI
Differential Output	False
INL/DNL (LSB)	0.5 LSB, 0.1 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	4
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	16-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Reference Type	External, Internal
Settling Time	10 µs
Supplier Device Package	16-TSSOP
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	2.7 V

DAC7564 Series

Part	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Data Interface	Supplier Device Package	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Settling Time	Number of D/A Converters	Package / Case [x]	Package / Case	Package / Case [y]	Reference Type	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	INL/DNL (LSB)	Number of Bits	Architecture
Texas Instruments DAC7564IAPWR	2.7 V	5.5 V	DSP SPI	16-TSSOP	5.5 V	2.7 V	10 µs	4	0.173 in	16-TSSOP	4.4 mm	External Internal	Voltage - Buffered	-40 °C	105 ░C	Surface Mount	0.1 LSB 0.5 LSB	12 bits	String DAC
Texas Instruments DAC7564ICPWRG4	2.7 V	5.5 V	DSP SPI	16-TSSOP	5.5 V	2.7 V	10 µs	4	0.173 in	16-TSSOP	4.4 mm	External Internal	Voltage - Buffered	-40 °C	105 ░C	Surface Mount	0.1 LSB 0.5 LSB	12 bits	String DAC
Texas Instruments DAC7564IAPW	2.7 V	5.5 V	DSP SPI	16-TSSOP	5.5 V	2.7 V	10 µs	4	0.173 in	16-TSSOP	4.4 mm	External Internal	Voltage - Buffered	-40 °C	105 ░C	Surface Mount	0.1 LSB 0.5 LSB	12 bits	String DAC

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	$ 10.58
		10	$ 9.56
		90	$ 7.92
		270	$ 7.56
		540	$ 6.89
		1080	$ 6.00
Texas Instruments	TUBE	1	$ 8.10
		100	$ 6.61
		250	$ 5.19
		1000	$ 4.40

Description

General part information

DAC7564 Series

The DAC7564 is a low-power, voltage-output, four-channel, 12-bit digital-to-analog converter (DAC). The device includes a 2.5V, 2ppm/°C internal reference (enabled by default), giving a full-scale output voltage range of 2.5V. The internal reference has an initial accuracy of 0.02% and can source up to 20mA at the VREFH/VREFOUT pin. The device is monotonic, provides very good linearity, and minimizes undesired code-to-code transient voltages (glitch). The DAC7564 uses a versatile 3-wire serial interface that operates at clock rates up to 50MHz. The interface is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.

The DAC7564 incorporates a power-on-reset circuit that ensures the DAC output powers up at zero-scale and remains there until a valid code is written to the device. The device contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 1.3µA at 5V. Power consumption is 2.9mW at 3V, reducing to 1.5µW in power-down mode. The low power consumption, internal reference, and small footprint make this device ideal for portable, battery-operated equipment.

The DAC7564 is drop-in and functionally compatible with the DAC8164 and DAC8564, and functionally compatible with the DAC7565, DAC8165 and DAC8565. All these devices are available in a TSSOP-16 package.

Documents

Technical documentation and resources

12-Bit, Quad, Ultra Low Glitch, Voltage Output DAC w/2.5V, 2ppm/°C Int Ref datasheet (Rev. B)

Data sheet