TLC0820ACDWR

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Texas Instruments

8-BIT, 392 KSPS ADC PARALLEL OUT, MICROPROCESSOR PERIPHERAL, ON-CHIP TRACK-AND-HOLD, SINGLE CHANNELS

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TLC0820ACDWR

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Texas Instruments

8-BIT, 392 KSPS ADC PARALLEL OUT, MICROPROCESSOR PERIPHERAL, ON-CHIP TRACK-AND-HOLD, SINGLE CHANNELS

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Description Specifications Series Pricing CAD Documents

Description

General part information

TLC0820 Series

The TLC0820AC and the TLC0820AI are Advanced LinCMOSTM8-bit analog-to-digital converters each consisting of two 4-bit flash converters, a 4-bit digital-to-analog converter, a summing (error) amplifier, control logic, and a result latch circuit. The modified flash technique allows low-power integrated circuitry to complete an 8-bit conversion in 1.18 us over temperature. The on-chip track-and-hold circuit has a 100-ns sample window and allows these devices to convert continuous analog signals having slew rates of up to 100 mV/us without external sampling components. TTL-compatible 3-state output drivers and two modes of operation allow interfacing to a variety of microprocessors. Detailed information on interfacing to most popular microprocessors is readily available from the factory.

Technical Specifications

Parameters and characteristics for this part

Specification	TLC0820ACDWR

Architecture	Flash
Configuration	S/H-ADC
Data Interface	Parallel
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1 count
Number of Bits	8 bits
Number of Inputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Ratio - ADC	1
Ratio - S/H	1
Reference Type	External
Sampling Rate (Per Second)	392 kHz
Voltage - Supply, Analog (Max)	8 V
Voltage - Supply, Analog (Min)	4.5 V
Voltage - Supply, Digital (Max)	8 V
Voltage - Supply, Digital (Min)	4.5 V

TLC0820 Series

Part	Input Type	Number of Inputs	Sampling Rate (Per Second)	Package Length	Package Name	Package Width	Number of Bits	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Min)	Configuration	Mounting Type	Number of A/D Converters	Reference Type	Data Interface	Architecture	Ratio - ADC	Ratio - S/H	Package / Case
Texas Instruments TLC0820ACDWG4	Single Ended	1	392 kHz	0.295 in	20-SOIC	7.5 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820AIN	Single Ended	1	392 kHz	0.3 in	20-DIP 20-PDIP	7.62 mm	8 bits	85 °C	-40 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Through Hole	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820ACN	Single Ended	1	392 kHz	0.3 in	20-DIP 20-PDIP	7.62 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Through Hole	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820ACDWR	Single Ended	1	392 kHz	0.295 in	20-SOIC	7.5 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820ACDBR	Single Ended	1	392 kHz	0.209 in	20-SSOP	5.3 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820ACDW	Single Ended	1	392 kHz	0.295 in	20-SOIC	7.5 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820AIFN	Single Ended	1	392 kHz	9 mm	20-PLCC	9 mm	8 bits	85 °C	-40 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1	20-LCC (J-Lead)
Texas Instruments TLC0820ACFN	Single Ended	1	392 kHz	9 mm	20-PLCC	9 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1	20-LCC (J-Lead)
Texas Instruments TLC0820ACDWRG4	Single Ended	1	392 kHz	0.295 in	20-SOIC	7.5 mm	8 bits	70 °C	0 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1
Texas Instruments TLC0820AIDWR	Single Ended	1	392 kHz	0.295 in	20-SOIC	7.5 mm	8 bits	85 °C	-40 °C	4.5 V	8 V	8 V	4.5 V	S/H-ADC	Surface Mount	1 count	External	Parallel	Flash	1	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Adv LinCMOS High-Speed 8-Bit A-to-D Converters Using Modified Flash Techniques datasheet (Rev. A)