TC55257DFL-70L

Name: TC55257DFL-70L
Rating: 4.5 (10 reviews)

Exclusively for Original Equipment Manufacturers and Contract Manufacturers

4,055 Effective Inventory

TC55257DFL-70L

Effective Inventory4,055

Exclusively for Original Equipment Manufacturers and Contract Manufacturers

Manufacturer Part # : TC55257DFL-70L
Package/Case: SOP-28
Brand: Toshiba America Electronic Components
Product Categories : Memory

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.

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

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.

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.

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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.

Example

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Tube or Tray

TC55257DFL-70L DataSheet

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

Rapid Quote

Please submit RFQ for TC55257DFL-70L or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

The TC55257DFL-70L is a cutting-edge SRAM chip engineered for power-sensitive environments. With a generous capacity of 256Kb, this low-power chip offers high-speed performance at 70ns. Whether you are designing for a mobile device, IoT application, or any other power-sensitive project, the TC55257DFL-70L is an ideal memory solution that prioritizes efficiency without compromising on speed or reliability

Key Features

Multiplexed interface support
Fast access time of 25ns
Data retention at power-down

Application

Robot vacuums
Smart lights
Wireless chargers

Toshiba America Electronic Components Inventory

Specifications

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

Part Life Cycle Code	Obsolete	Part Package Code	SOIC
Pin Count !	28	Reach Compliance Code
Access Time-Max	70 ns	JESD-30 Code	R-PDSO-G28
Length	18.5 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	SOP	Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE	Parallel/Serial	PARALLEL
Qualification Status !	Not Qualified	Seated Height-Max	2.7 mm
Standby Voltage-Min	2 V	Supply Voltage-Max (Vsup)	5.5 V
Supply Voltage-Min (Vsup)	4.5 V	Supply Voltage-Nom (Vsup)	5 V
Surface Mount !	YES	Technology	CMOS
Temperature Grade !	COMMERCIAL	Terminal Form !	GULL WING
Terminal Pitch !	1.27 mm	Terminal Position	DUAL
Width	8.8 mm

Specification Comparison

TC55257DFI-85L vs TC55257DFL-70L vs TC55257DFL-85L TC55257DFI-70L vs TC55257DFL-70L vs TC55257DFL-85L

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 TC55257DFL-70L PDF Download

FAQs

What is TC55257DFL-70L?

The TC55257DFL-70L is a low-power CMOS static RAM (SRAM) chip manufactured by Toshiba. It is designed for use in various electronic systems requiring high-speed and reliable data storage, such as industrial control systems, networking equipment, and automotive electronics.

How Does TC55257DFL-70L Work?

The TC55257DFL-70L operates as a non-volatile memory device that stores data using a static random access memory architecture. It offers fast access times and low power consumption, making it suitable for battery-powered or portable applications. The SRAM chip retains data as long as power is supplied to the device.

How Many Pins does TC55257DFL-70L have and What are the Functions of the Pinout Configuration?

The TC55257DFL-70L is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
Address Pins (A0-A13): Input pins for memory address selection.
Data Pins (DQ0-DQ7): Bi-directional data input/output pins.
Chip Enable (CE), Output Enable (OE), Write Enable (WE): Control pins for memory operations.

What are the Pros and Cons of TC55257DFL-70L?

Pros:

High-Speed Operation: Offers fast access times for efficient data retrieval.
Low Power Consumption: Provides low power operation, suitable for battery-powered devices.
Non-Volatile Memory: Retains data without the need for constant power supply.
Compact Package: Housed in a space-efficient SSOP package for easy integration into system designs.

Cons:

Limited Storage Capacity: May not be suitable for applications requiring large data storage.
Relatively Small Data Bus: Features an 8-bit data bus, which may not meet the needs of high-bandwidth systems.
Additional Control Pins: Requires control signals for memory operations, adding complexity to system design.

Are There Any Equivalents/Alternatives to TC55257DFL-70L for Recommendation?

The CY62256 series from Cypress Semiconductor offers similar low-power SRAM solutions.
Alternatives to the TC55257DFL-70L include the AS6C1008 from Alliance Memory and the FM1608 from Ramtron/Cypress.

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TC55257DFL-70L

TC55257DFL-70L

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