Specification	TLC0820AIDW

Architecture	Flash
Configuration	S/H-ADC
Data Interface	Parallel
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	8
Number of Inputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Ratio - S/H:ADC	1:1
Reference Type	External
Sampling Rate (Per Second)	392k
Supplier Device Package	20-SOIC
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

TLC0820A Series

8-Bit, 392 kSPS ADC Parallel Out, Microprocessor Peripheral, On-Chip Track-and-Hold, Single Channels

Part	Supplier Device Package	Data Interface	Package / Case	Package / Case	Package / Case	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Ratio - S/H:ADC	Number of A/D Converters	Number of Inputs	Sampling Rate (Per Second)	Input Type	Mounting Type	Reference Type	Architecture	Configuration	Number of Bits	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case [y]
Texas Instruments TLC0820AIN	20-PDIP	Parallel	20-DIP	7.62 mm	0.3 in	4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Through Hole	External	Flash	S/H-ADC	8	85 °C	-40 °C
Texas Instruments TLC0820ACDWR	20-SOIC	Parallel	20-SOIC			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	70 °C	0 °C	0.295 in	7.5 mm
Texas Instruments TLC0820AIFN	20-PLCC (9x9)	Parallel	20-LCC (J-Lead)			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	85 °C	-40 °C
Texas Instruments TLC0820ACFN	20-PLCC (9x9)	Parallel	20-LCC (J-Lead)			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	70 °C	0 °C
Texas Instruments TLC0820ACDWRG4	20-SOIC	Parallel	20-SOIC			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	70 °C	0 °C	0.295 in	7.5 mm
Texas Instruments TLC0820AIDWR	20-SOIC	Parallel	20-SOIC			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	85 °C	-40 °C	0.295 in	7.5 mm
Texas Instruments TLC0820AIDW	20-SOIC	Parallel	20-SOIC			4.5 V	8 V	4.5 V	8 V	1:1	1	1	392k	Single Ended	Surface Mount	External	Flash	S/H-ADC	8	85 °C	-40 °C	0.295 in	7.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 5.66
		10	$ 4.75
		25	$ 4.44
		100	$ 4.13
Digikey	Tube	1	$ 7.64
		10	$ 5.27
		25	$ 4.66
		100	$ 3.98
		250	$ 3.73
Texas Instruments	TUBE	1	$ 5.54
		100	$ 4.52
		250	$ 3.55
		1000	$ 3.01

Description

General part information

TLC0820A 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.

Documents

Technical documentation and resources

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

Data sheet