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SP8537, SP8538, SP8538ASLL

Table of contents:
Info of SP8537
Info of SP8538
Info of SP8538ASLL

SP8537, SP8538, SP8538ASLL Selling Leads, Datasheet

MFG:SIPEX Package Cooled:SOP8 D/C:N/A

SP8537, SP8538, SP8538ASLL Datasheet download

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Part Number: SP8537

MFG: SIPEX

Package Cooled: SOP8

D/C: N/A

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SP8537 General Description

The SP8537 is a very low power 10-Bit data acquisition chip. TheSP8537 typically draws 250mA of supply current when sampling at 29.5 kHz. Supply current drops linearly as the sample rate is reduced. The ADC automatically powers down when not performing conversions, drawing only leakage current. The SP8537 is available in 8-Pin NSOIC packages, specified over Commercial, Industrial and Extended temperature ranges. The SP8537 is best suited for Battery-Operated Systems, Portable Data Acquisition Instrumentation, Battery Monitoring, and Remote Sensing applications. The serial port allows efficient data transfer to a wide range of microprocessors and microcontrollers over 3 or 4 wires.

SP8537 Maximum Ratings

(TA=+25°C unless otherwise noted) .....................................................
VCC to GND ................................................................................. 7.0V
Vin to GND .............................................................. -0.3 to VCC +0.3V
Digital input to GND ................................................ -0.3 to VCC +0.3V
Digital output to GND .............................................. -0.3 to VCC +0.3V
Operating Temperature Range
Commercial (J, K Version) ................................................... 0°C to 70°C
Industrial (A, B Version) ................................................ -40°C to +85°C
Lead Temperature (Solder 10Sec) ............................................ +300°C
Storage Temperature ................................................. -65°C to +150°C
Power Dissipation to 70°C ........................................................ 500mW

SP8537 Connection Diagram

SP8538 General Description

The SP8538 is a very low power 12-Bit data acquisition chip. The SP8538 typically draws 250mA of supply current when sampling at 25 kHz. Supply current drops linearly as the sample rate is reduced. The ADC automatically powers down when not performing conversions, drawing only leakage current. The SP8538 is available in 8-Pin NSOIC packages, specified over Commercial and Industrial temperature ranges. The SP8538 is best suited for Battery-Operated Systems, Portable Data Acquisition Instrumentation, Battery Monitoring, and Remote Sensing applications. The serial port allows efficient data transfer to a wide range of microprocessors and microcontrollers over 3 or 4 wires.

SP8538 Maximum Ratings

(TA=+25°C unless otherwise noted) .....................................................
VCC to GND ................................................................................. 7.0V
Vin to GND .............................................................. -0.3 to VCC +0.3V
Digital input to GND ................................................ -0.3 to VCC +0.3V
Digital output to GND .............................................. -0.3 to VCC +0.3V
Operating Temperature Range
Commercial (J, K Version) .................................................. 0°C to 70°C
Industrial (A, B Version) .............................................. -40°C to +85°C
Lead Temperature (Solder 10Sec) ........................................... +300°C
Storage Temperature ................................................ -65°C to +150°C
Power Dissipation to 70°C ........................................................ 500mW

SP8538 Connection Diagram

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