TLC0838 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLC0838
Manufacturer

TI
ChipWorker Part#

CW486685830
Package

TSSOP-20
Description

8Bit 20KSPS ADC Serial Out uProcessor Periph./Standalone Rem. Op w/Ser. Data Link Mux option
Documentation

Datasheet

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TLC0838 Specifications

Attribute	Attribute Value

Part Number	TLC0838
Manufacturer	TI
ChipWorker Part#	CW486685830
Documentation	Datasheet
Case/Package	TSSOP-20
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Product Lifecycle Status
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

These devices are 8-bit successive- approximation analog-to-digital converters, each with an input-configurable multichannel 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 readily available from the factory.
The TLC0834 (4-channel) and TLC0838 (8-channel) 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 TLC0834C and TLC0838C are characterized for operation from 0°C to 70°C. The TLC0834I and TLC0838I are characterized for operation from -40°C to 85°C. The TLC0834Q is characterized for operation from -40°C to 125°C.
8-Bit Resolution
Easy Microprocessor Interface or
Stand-Alone Operation
Operates Ratiometrically or With 5-V Reference
4- or 8-Channel Multiplexer Options With
Address Logic
Input Range 0 to 5 V With Single 5-V Supply
Remote Operation With Serial Data Link
Inputs and Outputs Are Compatible With TTL and MOS
Conversion Time of 32 us at
fclock = 250 kHz
Functionally Equivalent to the ADC0834 and ADC0838 Without the Internal Zener Regulator Network
Total Unadjusted Error...±1 LSB

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