TC55257DPL-70L

Name: TC55257DPL-70L
Rating: 4.5 (10 reviews)

Plastic DIP-28 housing for durability and reliability

4,877 有效庫存

TC55257DPL-70L

有效庫存4,877

Plastic DIP-28 housing for durability and reliability

製造商零件號 # : TC55257DPL-70L
包裝/封裝: DIP-28
製造商: Toshiba America Electronic Components
產品分類 : Memory

品質保證

從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。

認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。這確保了我們向客戶提供的每件產品都符合最高的品質標準。我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。我們還支持其他運輸方式。如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

關於付款

我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。

如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

電匯

Paypal

信用卡

西聯匯款

速匯金

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

與我們的工作人員確認退貨或換貨。

保持貨物收到時的原始狀態。

最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。在完成退貨或換貨流程之前，我們將評估收到的貨物。如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]

關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。外包裝堅固耐用且閉合牢固。我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

例子

捲帶式

剪膠帶

管或託盤

TC55257DPL-70L 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 TC55257DPL-70L 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。

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公司名稱

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詳細說明

32,768 WORD-8 BIT STATIC RAMDESCRIPTIONThe TC55257DPL/DFL/DFTL/DTRL is a 262,144-bit static random access memory (SRAM) organized as 32,768 words by 8 bits. Fabricated using Toshibas CMOS Silicon gate process technology, this device operates from a single 2.7 to 5.5V power supply. Advanced circuit technology provides both high speed and low power at an operating current of 5 mA/MHz (typ) and a minimum cycle time of 55 ns.

主要特徵

High-Speed Bus Interface
Memory Capacity: 512KB RAM
Pipeline Architecture

應用

Fast cache memory servers
Reliable industrial automation
Advanced medical equipment

Toshiba America Electronic Components Inventory

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。

Part Life Cycle Code	Obsolete	Part Package Code	DIP
Pin Count !	28	Reach Compliance Code
ECCN Code	EAR99	HTS Code !	8542.32.00.41
Access Time-Max	70 ns	I/O Type	COMMON
JESD-30 Code	R-PDIP-T28	Length	37 mm
Memory Density	262144 bit	Memory IC Type	STANDARD SRAM
Memory Width	8	Number of Functions	1
Number of Ports !	1	Number of Terminals	28
Number of Words	32768 words	Number of Words Code	32000
Operating Mode !	ASYNCHRONOUS	Operating Temperature-Max	70 °C
Operating Temperature-Min		Organization	32KX8
Output Characteristics	3-STATE	Output Enable	YES
Package Body Material	PLASTIC/EPOXY	Package Code	DIP
Package Equivalence Code	DIP28,.6	Package Shape	RECTANGULAR
Package Style	IN-LINE	Parallel/Serial	PARALLEL
Power Supplies !	5 V	Qualification Status !	Not Qualified
Seated Height-Max	5.3 mm	Standby Current-Max	0.00001 A
Standby Voltage-Min	2 V	Supply Current-Max	0.07 mA
Supply Voltage-Max (Vsup)	5.5 V	Supply Voltage-Min (Vsup)	4.5 V
Supply Voltage-Nom (Vsup)	5 V	Surface Mount !	NO
Technology	CMOS	Temperature Grade !	COMMERCIAL
Terminal Form !	THROUGH-HOLE	Terminal Pitch !	2.54 mm
Terminal Position	DUAL	Width	15.24 mm

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 TC55257DPL-70L PDF 下載

常見問題解答

What is TC55257DPL-70L?

The TC55257DPL-70L is a high-speed CMOS static RAM (Random Access Memory) chip manufactured by Toshiba. It is designed for use in applications requiring fast and reliable data storage and retrieval, such as computer systems, industrial controls, and communication devices.

How Does TC55257DPL-70L Work?

The TC55257DPL-70L operates as a static RAM chip, storing data in a volatile form that requires constant power to retain information. It features high-speed access times and low power consumption, providing quick access to stored data while minimizing energy usage. The chip utilizes CMOS technology for efficient operation and reliability.

How Many Pins does TC55257DPL-70L have and What are the Functions of the Pinout Configuration?

The TC55257DPL-70L is housed in a 28-pin DIP (Dual Inline Package) configuration. The pinout configuration includes:

Address Pins (A0-A13): Input pins for specifying the memory address.
Data Pins (D0-D7): Input/output pins for bi-directional data transfer.
Chip Enable (CE), Output Enable (OE): Control pins for activating the chip and enabling data output, respectively.
Write Enable (WE): Control pin for enabling data write operations.
VCC, GND: Power supply pins for voltage and ground connections.

What are the Pros and Cons of TC55257DPL-70L?

Pros:

High-Speed Operation: Offers fast access times for efficient data processing.
Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
Reliable Storage: Provides stable and reliable data storage with CMOS technology.
Wide Operating Voltage Range: Supports a wide voltage range for flexible application integration.
DIP Package: The DIP package allows for easy through-hole mounting on PCBs.

Cons:

Volatile Memory: Data is lost when power is disconnected, requiring constant power supply.
Limited Capacity: May have lower storage capacity compared to modern non-volatile memory options.
Obsolete Technology: CMOS static RAM like the TC55257DPL-70L may be less commonly used in modern designs.

Are There Any Equivalents/Alternatives to TC55257DPL-70L for Recommendation?

The HM628128 from Hitachi is a similar 128K x 8 CMOS static RAM chip.
Alternatives to the TC55257DPL-70L include the CY62256 from Cypress and the M5M5256 from Mitsubishi Electric.