DS1211+

DIP-20 package for compact design needs
7,406 Effective Inventory

DS1211+

Effective Inventory7,406

DIP-20 package for compact design needs

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

DS1211+ DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Interested Parts

Rapid Quote

Please submit RFQ for DS1211+ or email to us: Email: [email protected], we will contact you in 12 hours.

DS1211+ Description

The DS1211+ is a nonvolatile controller/decoder chip from Rochester Electronics LLC, designed to convert CMOS RAMs into nonvolatile memories. This device is ideal for applications that require uninterrupted power to RAMs during power failures and automatic switching to battery power when the power supply is out of tolerance.

Features

  • Nonvolatile Memory Conversion: Converts CMOS RAMs into nonvolatile memories.
  • Uninterrupted Power Supply: Provides uninterrupted power to RAMs during power failures.
  • Battery Power Switching: Automatically switches to battery power when the power supply is out of tolerance.
  • Write Protection: Enables write protection when the power supply is out of tolerance.

Applications

The DS1211+ is commonly used in applications that require nonvolatile memory conversion, uninterrupted power to RAMs during power failures, and automatic switching to battery power when the power supply is out of tolerance.

Where to Use:

  • Data storage systems
  • Industrial control systems
  • Automotive systems
  • Battery-powered devices

Manufacturer

The DS1211+ is manufactured by Rochester Electronics LLC, a leading provider of semiconductor products. It falls under the category of memory ICs and memory controllers.

This product was developed to meet the growing demand for nonvolatile memory conversion and uninterrupted power supply in various industries, where features like automatic switching to battery power and write protection are essential.

Packages

The DS1211+ comes in a PDIP-20 package. This package is designed for through-hole mounting, offering a reliable and efficient solution for integrating the chip into electronic circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Part Package Code DIP
Pin Count ! 20 JESD-30 Code R-PDIP-T20
JESD-609 Code e3 Length 26.16 mm
Moisture Sensitivity Level 1 Number of Terminals 20
Operating Temperature-Max 70 °C Package Body Material PLASTIC/EPOXY
Package Code DIP Package Shape RECTANGULAR
Package Style IN-LINE Peak Reflow Temperature (Cel) 260
Qualification Status ! COMMERCIAL Seated Height-Max 4.572 mm
Supply Voltage-Nom 5 V Surface Mount ! NO
Temperature Grade ! COMMERCIAL Terminal Finish MATTE TIN
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.62 mm uPs/uCs/Peripheral ICs Type MICROPROCESSOR CIRCUIT

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DS1211+ PDF Download

FAQs

What is DS1211+?

The DS1211+ is a precision temperature-compensated silicon compander designed by Maxim Integrated. It is commonly used for audio applications where dynamic range compression and expansion are required to maintain optimal signal levels.

How Does DS1211+ Work?

The DS1211+ operates as a compander, combining compression and expansion functions to regulate audio signal levels. It uses temperature compensation to maintain consistent performance across varying environmental conditions. The compander adjusts the dynamic range of the audio signal to ensure optimal clarity and fidelity.

How Many Pins does DS1211+ have and What are the Functions of the Pinout Configuration?

The DS1211+ is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • VIN: Audio input signal pin.
  • VOUT: Companded audio output signal pin.
  • COMPAND: Companding control pin.
  • MODE: Mode selection pin.
  • TC: Temperature compensation pin.

What are the Pros and Cons of DS1211+?

Pros:

  • Dynamic Range Control: Provides dynamic range compression and expansion for audio signals.
  • Temperature Compensation: Maintains consistent performance across varying temperatures.
  • Simple Integration: Easy to interface with audio systems for signal processing.
  • Compact Package: Available in space-efficient DIP or SOIC packages for versatile applications.

Cons:

  • Specialized Function: Designed specifically for audio companding applications, limiting its versatility.
  • External Components: May require additional components for complete audio signal processing.

Are There Any Equivalents/Alternatives to DS1211+ for Recommendation?

  • Comparable alternatives to the DS1211+ include the NJM2552 from New Japan Radio (JRC) and the VTL5C3 from Vactrol.
  • Other options for audio companding ICs are the SSM2142 from Analog Devices and the THAT 2252 from THAT Corporation.

Recommend Parts

  • DS1402D-DR8+

    DS1402D-DR8+

    CABLE 8' BLUE DOT TO RJ11

    Brand: Maxim Integrated Package/Case: IBACC

    4,364 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1402-RP8+

    DS1402-RP8+

    Solo-Wire Network Cables

    Brand: Maxim Integrated Package/Case: RJ-11

    3,558 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS2223

    DS2223

    Standard SRAM, 256X1, 1000ns, CMOS, PBCY3, TO-92, 3 PIN

    Brand: Maxim Integrated Package/Case: SOT-223

    7,313 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1991L-F5

    DS1991L-F5

    The DS1991L-F5 is a button-sized iButton device with a unique ID and memory

    Brand: Maxim Integrated Package/Case: BUTTON

    4,503 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1220Y-200

    DS1220Y-200

    Experience reliable data retention and fast read/write speeds with the DS1220Y-200+ non-volatile SRAM module

    Brand: Dallas Semiconductor Package/Case: EDIP-24

    3,886 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1220AB-200+

    DS1220AB-200+ $4.842

    Nonvolatile SRAM 16k NVRAM

    Brand: Analog Devices Package/Case: EDIP-24

    6,490 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1210S

    DS1210S

    Power Supply Support Circuit, Fixed, 3 Channel, CMOS, PDSO16, 0.300 INCH, SOIC-16

    Brand: Maxim Integrated Package/Case: SOP-16

    7,647 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1216D

    DS1216D

    The DS1216D is a real-time clock with a CMOS design, featuring a DIP-32 socket and measuring 0

    Brand: Analog Devices Inc. Package/Case: DIP Socket-32

    6,267 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1220Y

    DS1220Y

    Non-Volatile SRAM Module, 2KX8, 200ns, CMOS, PDIP24,

    Brand: Maxim Integrated Package/Case: DIP

    5,993 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1220Y-200+

    DS1220Y-200+ $9.093

    Experience reliable data retention and fast read/write speeds with the DS1220Y-200+ non-volatile SRAM module

    Brand: Maxim Integrated Package/Case: EDIP-24

    6,268 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1222

    DS1222

    Microprocessor Circuit, CMOS, PDIP14, 0.300 INCH, DIP-14

    Brand: Maxim Integrated Package/Case: DIP14

    7,651 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1225AB

    DS1225AB

    Non-Volatile SRAM Module, 8KX8, 200ns, CMOS, PDIP28,

    Brand: Maxim Integrated Package/Case: DIP

    3,070 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1225AD

    DS1225AD

    8KX8 Memory Module

    Brand: Maxim Integrated Package/Case: DIP

    6,099 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1230AB

    DS1230AB

    Non-Volatile SRAM Module, 32KX8, 200ns, CMOS

    Brand: Maxim Integrated Package/Case: DIP

    5,511 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1230Y-70+

    DS1230Y-70+ $8.526

    With a 32K X 8 memory size and 70 ns speed, the DS1230Y-70+ non-volatile SRAM module is packaged in a DMA28 form factor

    Brand: Analog Devices Package/Case: EDIP-28

    8,894 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • DS1245Y

    DS1245Y

    Non-volatile SRAM module with a capacity of 128KX8 and a speed of 70ns, utilizing CMOS technology

    Brand: Maxim Integrated Package/Case: DIP-32

    4,263 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1