8-, 10-, and 12-Bit, 1-MSPS, 4-, 8-, 12-, and 16-Channel, Single-Ended, Micropower, Serial Interface, Analog-to-Digital Converters
FEATURES

 AEC-Q100 Qualified for Automotive Applications Device Temperature Grade 1

TA = -40℃ to +125℃

 12-Bit Resolution

 16 Channels

 Sampling Rate: Up to 1MHz

 Supply Voltage Ranges:

     Analog Supply: 2.7V to 5.25V

     Digital Supply: 1.7V to 5.25V

 Two Software Selectable Unipolar Input Ranges:

     Range 1: 0V to VREF

     Range 2: 0V to 2 × VREF

 Support Auto and Manual Channel Selections

 Individually Configurable GPIOs Function: Four GPIOs

 20MHz SPI-Compatible Serial Interface

 Power-Down Current: 1.4μA (TYP)

 Input Bandwidth: 45MHz (TYP) at -3dB

 Typical Power Consumption:

    24mW at 1MSPS (VA = 5V, VBD = 3V)

 Available in a Green TSSOP-38 Package

PIN CONFIGUTION
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ADS7953-Q1 ADS7953-Q1.pdf

No.13827

FEATURES

• Qualified for Automotive Applications

• Device Temperature Grade 1: –40°C to 125°C 

  Ambient Operating Temperature Range

• Device HBM ESD Classification Level H2

• Device CDM ESD Classification Level C4B

• 8-, 10-, and 12-Bit Resolution

• 4-, 8-, 12-Channel Devices Share 16-Channel

• 1-MHz Sample-Rate Serial Devices

• Analog Supply Range: 2.7 V to 5.25 V

• I/O Supply Range: 1.7 V to 5.25 V

• Two SW-Selectable Unipolar, Input Ranges:

• (0 V to 2.5 V) or (0 V to 5 V)

• Auto and Manual Modes for Channel Selection

• Two Programmable Alarm Levels per Channel

• Four Individually Configurable GPIOs

• Typical Power Dissipation: 14.5 mW 

  (V(+VA) = 5 V, V(+VBD) = 3 V) at 1 MSPS

• Power-Down Current (1 μA)

• 30-Pin and 38-Pin TSSOP Package


PIN CONFIGUTION
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