SGM51242R4

Active

2-Channel, 4-Channel, 8-Channel, 12-Bit ADCs with On-Chip Reference, SPI Interface

The SGM51242R2, SGM51242R4, and SGM51242R8 are 12-bit ADCs, which have an analog multiplexer of 2-channel/4-channel/8-channel input, respectively. The input range of the ADC is 0V to VREF or 0V to 2 × VREF. The ADC has a total throughput rate of 250kSPS. The SGM51242R2, SGM51242R4, and SGM51242R8 have an integrated 2.5V, 10ppm/℃ (TYP) reference, which is turned off by default, and an integrated temperature sensor, which gives an indication of the die temperature. The temperature value is read back as part of an ADC read sequence. The SGM51242R2 is available in a Green TQFN-3×3-16BL. The SGM51242R4 and SGM51242R8 are available in Green TQFN-3×3-16BL and TSSOP-16 packages. They operate over an ambient temperature range of -40℃ to +125℃.

FEATURES

● SGM51242R2: 2-Channel, 12-Bit ADC
● SGM51242R4: 4-Channel, 12-Bit ADC
● SGM51242R8: 8-Channel, 12-Bit ADC
● On-Chip Temperature Sensor
● Supply Monitor
● SPI Interface
● Available in Green TSSOP-16 and TQFN-3×3-16BL Packages

APPLICATIONS

Control and Monitoring
General-Purpose Analog and Digital I/O

Ordering Information

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM51242R4XTS16G/TR	Active	TSSOP-16	16	Yes	Yes	Yes	Yes	MSL3	-40℃ to +125℃	View	View
SGM51242R4XTSK16G/TR	Active	TQFN-3×3-16BL	16	Yes	Yes	Yes	Yes	MSL1	-40℃ to +125℃	View	View

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.