TLC0820A

Name: TLC0820A
Brand: TI
SKU: TLC0820A
Price: 2.985 USD

アクティブ

パラレル出力、マイクロプロセッサのペリフェラルでの運用に対応、オンチップのトラック・アンド・ホールド機能搭載、シングルチャネル、8 ビット、392kSPS ADC

ご注文はこちら

データシート

document-pdfAcrobat Adv LinCMOS High-Speed 8-Bit A-to-D Converters Using Modified Flash Techniques データシート (Rev. A) (英語)

TLC0820A

アクティブ

データシート

ご注文はこちら

製品詳細

Resolution (Bits)

8

Sample rate (max) (ksps)

392

Number of input channels

1

Interface type

Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

8

Input voltage range (min) (V)

0

Operating temperature range (°C)

0 to 70

Power consumption (typ) (mW)

37.5

Analog supply (min) (V)

4.5

Analog supply voltage (max) (V)

8

Digital supply (min) (V)

4.5

Digital supply (max) (V)

8

Resolution (Bits)

8

Sample rate (max) (ksps)

392

Number of input channels

1

Interface type

Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

8

Input voltage range (min) (V)

0

Operating temperature range (°C)

0 to 70

Power consumption (typ) (mW)

37.5

Analog supply (min) (V)

4.5

Analog supply voltage (max) (V)

8

Digital supply (min) (V)

4.5

Digital supply (max) (V)

8

PDIP (N)

20

228.702 mm² 24.33 x 9.4

PLCC (FN)

20

98.01 mm² 9.9 x 9.9

SOIC (DW)

20

131.84 mm² 12.8 x 10.3

SSOP (DB)

20

56.16 mm² 7.2 x 7.8

Advanced LinCMOS^TM Silicon-Gate Technology
8-Bit Resolution
Differential Reference Inputs
Parallel Microprocessor Interface
Conversion and Access Time Over Temperature Range
Read Mode . . . 2.5 us Max
No External Clock or Oscillator Components Required
On-Chip Track and Hold
Single 5-V Supply
TLC0820A Is Direct Replacement for National Semiconductor ADC0820C/CC and Analog Devices AD7820K/B/T

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.

Advanced LinCMOS^TM Silicon-Gate Technology
8-Bit Resolution
Differential Reference Inputs
Parallel Microprocessor Interface
Conversion and Access Time Over Temperature Range
Read Mode . . . 2.5 us Max
No External Clock or Oscillator Components Required
On-Chip Track and Hold
Single 5-V Supply
TLC0820A Is Direct Replacement for National Semiconductor ADC0820C/CC and Analog Devices AD7820K/B/T

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.

The TLC0820AC and the TLC0820AI are Advanced LinCMOS^TM 8-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.