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TLV0838I

Features: ` 8-Bit Resolution` 2.7-V to 3.6-V VCC` Easy Microprocessor Interface or Stand-Alone Operation` Operates Ratiometrically or With VCC Reference` 4- or 8-Channel Multiplexer Options With Address Logic` Input Range 0 V to VCC With VCC Reference` Remote Operation With Serial Data Link` Input...

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SeekIC No. : 004522243 Detail

TLV0838I: Features: ` 8-Bit Resolution` 2.7-V to 3.6-V VCC` Easy Microprocessor Interface or Stand-Alone Operation` Operates Ratiometrically or With VCC Reference` 4- or 8-Channel Multiplexer Options With Add...

TLV0838I Data Sheet

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Part Number:
TLV0838I
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

 ` 8-Bit Resolution
 ` 2.7-V to 3.6-V VCC
 ` Easy Microprocessor Interface or Stand-Alone Operation
 ` Operates Ratiometrically or With VCC Reference
 ` 4- or 8-Channel Multiplexer Options With Address Logic
 ` Input Range 0 V to VCC With VCC Reference
 ` Remote Operation With Serial Data Link
 ` Inputs and Outputs Are Compatible With TTL and MOS
 ` Conversion Time of 32 s at  f(CLK) = 250 kHz
 ` Functionally Equivalent to the ADC0834 and ADC0838 at 3-V Supply Without the Internal Zener Regulator Network
 ` Total Unadjusted Error . . . ±1 LSB


Pinout

Connection Diagram




Specifications

Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5 V
Input voltage range: Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . 0.3 V to VCC + 0.3 V
                                  Analog . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 0.3 V to VCC+ 0.3 V
Input current, II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . ±5 mA
Total input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . ±20 mA
Operating free-air temperature range, TA: C suffix . . . . . . . . . . . . . . . . . . . 0°C to 70°C
                                                                    I suffix . . . . . . . . . . . . . . . . . 40°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: N package . . . . 260°C

† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values, except differential voltages, are with respect to the network ground terminal.


Description

These TLV0834C and TLV0838C  devices are 8-bit successive-approximation analog-to-digital converters, each with an input-configurable  ultichannel multiplexer and serial input/output. The serial input/output is configured to interface with standard shift registers or microprocessors. Detailed information on interfacing with most popular microprocessors is eadily available from the factory.

The TLV0834C and TLV0838C  multiplexer is software-configured for single-ended or differential inputs as well as pseudodifferential input assignments. The differential analog voltage input allows for common-mode rejection or offset of the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding of any smaller analog voltage span to the full 8 bits of resolution.

The TLV0834C and TLV0838C are characterized for operation from 0°C to 70°C. The TLV0834I and TLV0838I are characterized for operation from 40°C to 85°C.




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