ADS7828EB

12 Bit Analog to Digital Converter 8 Input 1 SAR 16-TSSOP
7,999 有效庫存

ADS7828EB

有效庫存7,999

12 Bit Analog to Digital Converter 8 Input 1 SAR 16-TSSOP

  • 製造商零件號 # : ADS7828EB

  • 包裝/封裝: TSSOP-16

  • 製造商: Texas Instruments

  • 產品分類 : Converters->Analog to Digital Converters

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ADS7828EB 數據表
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詳細說明

General DescriptionThe ADS7608A4A are four-bank Synchronous DRAMs organized as 4,194,304 words x 8 bits x 4 banks.Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clock cycle.Range of operating frequencies, programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth high performance memory system applications Features• JEDEC standard LVTTL 3.3V power supply• MRS Cycle with address key programs -CAS Latency (2 & 3) -Burst Length (1,2,3,8,& full page) -Burst Type (sequential & Interleave)• 4 banks operation• All inputs are sampled at the positive edge of the system clock• Burst Read single write operation• Auto & Self refresh• 4096 refresh cycle• DQM for masking• Package:54-pins 400 mil TSOP-Type II

主要特徵

  • JEDEC standard LVTTL 3.3V power supply
  • MRS Cycle with address key programs
  • -CAS Latency (2 & 3)
  • -Burst Length (1,2,3,8,& full page)
  • -Burst Type (sequential & Interleave)
  • 4 banks operation
  • All inputs are sampled at the positive edge of
  • the system clock
  • Burst Read single write operation
  • Auto & Self refresh
  • 4096 refresh cycle
  • DQM for masking
  • Package:54-pins 400 mil TSOP-Type II

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Manufacturer Texas Instruments Product Category ! Analog to Digital Converters (ADC)
Mfr Texas Instruments Series -
Package Tape & Reel (TR)Cut Tape (CT)® Product-Status Active
Number-of-Bits 12 Sampling-Rate-Per-Second 50k
Number-of-Inputs I²C Input-Type MUX-S/H-ADC
Data-Interface ADC Configuration External Internal
Ratio-S-H 2．7V ~ 5．25V Number-of-A-D-Converters 2．7V ~ 5．25V
Architecture 16-TSSOP (0．173" 4．40mm Width) Reference-Type 16-TSSOP

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 ADS7828EB PDF 下載

常見問題解答

What is ADS7828EB?

The ADS7828EB is an 8-channel, 12-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is commonly used in applications requiring multi-channel analog signal acquisition, such as data acquisition systems, industrial automation, and instrumentation.

How Does ADS7828EB Work?

The ADS7828EB operates by converting analog input voltages into digital data with a resolution of 12 bits. It features a successive approximation register (SAR) architecture, which provides high-speed conversion and low power consumption. The ADC offers a flexible input configuration for both single-ended and differential input measurements across its 8 channels.

How Many Pins does ADS7828EB have and What are the Functions of the Pinout Configuration?

The ADS7828EB is housed in a 20-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • REF IN: Reference input pin.
  • REF OUT: Reference output pin.
  • AGND: Analog ground pin.
  • AIN0 - AIN7: Analog input channels.
  • DIN/SDI: Serial data input pin.
  • CS/CONVST: Chip select/convert start input pin.
  • SCLK: Serial clock input pin.
  • DOUT/SDO: Serial data output pin.

What are the Pros and Cons of ADS7828EB?

Pros:

  • Multi-Channel Capability: Provides 8 input channels for simultaneous data acquisition.
  • High Resolution: Offers 12-bit resolution for accurate analog-to-digital conversion.
  • Flexible Input Configuration: Supports both single-ended and differential input measurements.
  • Low Power Consumption: Suitable for low-power and portable applications.
  • Easy Interface: Utilizes a simple serial interface for easy integration with microcontrollers and other digital systems.

Cons:

  • Speed Limitation: May not be suitable for high-speed data acquisition applications.
  • External Reference: Requires an external reference for optimal performance.
  • Packaging: The SSOP package may require careful handling during assembly and rework.

Are There Any Equivalents/Alternatives to ADS7828EB for Recommendation?

  • The ADS7883 from Texas Instruments is a similar 8-channel, 12-bit ADC with enhanced features.
  • Alternatives to the ADS7828EB include the MAX1238 from Maxim Integrated and the MCP3208 from Microchip Technology.

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