DS1220Y-200+

Experience reliable data retention and fast read/write speeds with the DS1220Y-200+ non-volatile SRAM module
6,268 有效庫存

DS1220Y-200+

有效庫存6,268

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

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DS1220Y-200+ 數據表

價格 (USD)

數量 單價 總價
1 $24.043 $24.04
196 $9.593 $1,880.23
504 $9.273 $4,673.59
994 $9.114 $9,059.32

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 DS1220Y-200+ 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The DS1220Y-200+ comes in a 24-pin DIP package, making it suitable for a wide range of applications. Its operating temperature range of -40°C to +85°C allows for flexibility in deployment, whether in industrial environments or consumer electronics. With its robust design and advanced features, this RAM module is a dependable choice for demanding applications that require high performance and data integrity

主要特徵

  • 10 years minimum data retention in the absence of external power Data is automatically protected during power loss Directly replaces 2k x 8 volatile static RAM or EEPROM Unlimited write cycles Low-power CMOS JEDEC standard 24-pin DIP package Read and write access times of 100 ns Full ±10% operating range Optional industrial temperature range of -40°C to +85°C, designated IND

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。

Product Category ! NVRAM RoHS Details
Package / Case EDIP-24 Interface Type Parallel
Memory Size ! 16 kbit Organization 2 k x 8
Data Bus Width 8 bit Access Time 200 ns
Supply Voltage - Max 5.5 V Supply Voltage - Min 4.5 V
Operating Supply Current 75 mA Minimum Operating Temperature 0 C
Maximum Operating Temperature ! + 70 C Series DS1220Y
Brand Analog Devices / Maxim Integrated Height 10.67 mm
Length 38.1 mm Mounting Style Through Hole
Operating Supply Voltage ! 5 V Product Type ! NVRAM
Factory Pack Quantity 14 Subcategory Memory & Data Storage
Type NVSRAM Width 18.29 mm
Part # Aliases DS1220Y 90-1220Y+000

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 DS1220Y-200+ PDF 下載

常見問題解答

What is DS1220Y-200+?

The DS1220Y-200+ is a nonvolatile static RAM (NVSRAM) module designed by Maxim Integrated. It combines the benefits of both volatile and nonvolatile memories, offering data retention even when power is removed. The DS1220Y-200+ is ideal for applications requiring data storage with battery backup, such as real-time clocks, industrial automation, and network routers.

How Does DS1220Y-200+ Work?

The DS1220Y-200+ operates by utilizing a nonvolatile ferroelectric random access memory (FeRAM) cell technology to store data even without power. It includes a lithium energy source for backup power, ensuring data integrity during power loss scenarios. The chip allows for read and write operations similar to a conventional SRAM while providing nonvolatile storage capabilities.

How Many Pins does DS1220Y-200+ have and What are the Functions of the Pinout Configuration?

The DS1220Y-200+ is housed in a 24-pin DIP (Dual Inline Package) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • CE: Chip enable pin.
  • O0-O7: Data input/output pins.
  • A0-A12: Address input pins.
  • PWROK: Power OK output pin.
  • BYTE: Byte control pin.

What are the Pros and Cons of DS1220Y-200+?

Pros:

  • Nonvolatile Memory: Provides data retention without power, offering reliability in critical applications.
  • High Speed: Operates at speeds comparable to standard SRAM, ensuring fast access times.
  • Battery Backup: Includes a built-in lithium energy source for seamless data protection during power failures.
  • High Endurance: Offers a high number of read/write cycles for long-lasting data storage.
  • Wide Temperature Range: Suitable for operation in harsh environments with its extended temperature range.

Cons:

  • Higher Cost: NVSRAM modules like the DS1220Y-200+ may be more expensive than traditional SRAM.
  • Complexity: Requires careful handling of backup power and memory management for optimal performance.
  • Limited Capacity: May have limited storage capacity compared to other nonvolatile memory options.

Are There Any Equivalents/Alternatives to DS1220Y-200+ for Recommendation?

  • The CY14B101Q from Cypress Semiconductor is a comparable NVSRAM module with similar features.
  • Alternatives to the DS1220Y-200+ include the FM25V20-G from Cypress Semiconductor and the MR25H256ACDF from Renesas Electronics.

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