ICM7337B

Features:

• 12/10/8-Bit Monotonic Quad DAC in 20 Lead QSOP Package
• Adjustable Output Gain
• Wide Output Voltage Swing
• 150 A per DAC at 5V Supply
• 100 A per DAC at 3V Supply
• On Board Reference
• Serial Interface with three-wire SPI/QSPI and Microwire Interface Compatible
• Serial Data Out for Daisy-Chaining
• 8 S Full scale Settling Time




Application

• Battery-Powered Applications
• Industrial Process Control
• Digital Gain and Offset Adjustment




Pinout






Specifications

Symbol	Parameter	Value	Unit
VDD	Supply Voltage	-0.3 to 7.0	V
IIN	Input Current	+/- 25.0	mA
VIN_	Digital Input Voltage (SCK, SDI,CS ,CLR )	-0.3 to 7.0	V
VIN_REF	Reference Input Voltage	-0.3 to 7.0	V
TSTG	Storage Temperature	-65 to +150
TSOL	Soldering Temperature	300

Note: Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.




Description

The ICM7337B is a Quad 8-bit Wide Voltage Swing Output Buffer DACs respectively, with guaranteed monotonic behavior. These DACs are available in 20 Lead QSOP package. They include adjustable output gain for ease of use and flexibility.The reference output is available on a separate pin and can be used to drive external loads. The operating supply range is 2.7V to 5.5V.The input interface is an easy to use three-wire SPI/QSPI and Microwire compatible interface. The DAC of the ICM7337B has a double buffered digital input and a serial data output port to allow daisy-chaining applications.