W2465S-70LL

Name: W2465S-70LL
Brand: Winbond Electronics
Rating: 4.5 (10 reviews)
Author: Lisleapex

Standard SRAM, 8KX8, 70ns, CMOS, PDSO28, 0.330 INCH, SOP-28

6,242 Effective Inventory

W2465S-70LL

Effective Inventory6,242

Standard SRAM, 8KX8, 70ns, CMOS, PDSO28, 0.330 INCH, SOP-28

Manufacturer Part # : W2465S-70LL
Package/Case: TSOP28
Brand: Winbond Electronics
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.

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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.

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W2465S-70LL 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!

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W2465S-70LL Description

The W2465S-70LL is a 64K x 4 bit Low Power CMOS Static RAM from Winbond Electronics Corp, designed for various applications that require reliable and efficient memory functions. This device features low power consumption, fast access times, and fully static operation, making it suitable for battery-powered devices, data storage systems, and other high-performance applications.

Features

64K x 4 bit Low Power CMOS Static RAM: Offers high-density memory storage for various applications.
Operating voltage: 2.7V to 3.6V: Ensures reliable operation within a wide voltage range.
Fast access time: 70ns: Provides fast data transfer and processing capabilities.
Low power consumption: Optimized for low power usage, ideal for battery-powered devices.
Fully static operation: Ensures stable memory operations without the need for clock signals.
Tri-state output: Allows for flexible data transmission and reception.
Industrial temperature range: -40°C to 85°C: Operates efficiently within a wide temperature range, suitable for various industrial applications.

Applications

The W2465S-70LL is commonly used in systems that require reliable and efficient memory functions, such as computer memory, industrial controls, telecommunications, and networking devices.

Where to Use:

Computer memory applications
Industrial control systems
Telecommunications equipment
Networking devices

Manufacturer

The W2465S-70LL is manufactured by Winbond Electronics Corp, a global leader in semiconductor technology. It falls under the category of SRAMs (Static Random Access Memories), which are designed to provide fast and reliable memory storage for various applications.

Packages

The W2465S-70LL comes in a 32-pin TSOP II package, making it suitable for surface-mount technology and offering a compact and efficient solution for integrating the RAM into electronic circuits.

Specifications

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

Rohs Code	No	Part Life Cycle Code	Obsolete
Part Package Code	SOIC	Pin Count !	28
Reach Compliance Code	not_compliant	ECCN Code	EAR99
HTS Code !	8542.32.00.41	Access Time-Max	70 ns
I/O Type	COMMON	JESD-30 Code	R-PDSO-G28
JESD-609 Code	e0	Length	18.11 mm
Memory Density	65536 bit	Memory IC Type	STANDARD SRAM
Memory Width	8	Number of Functions	1
Number of Ports !	1	Number of Terminals	28
Number of Words	8192 words	Number of Words Code	8000
Operating Mode !	ASYNCHRONOUS	Operating Temperature-Max	70 °C
Organization	8KX8	Output Characteristics	3-STATE
Output Enable	YES	Package Body Material	PLASTIC/EPOXY
Package Code	SOP	Package Equivalence Code	SOP28,.45
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Parallel/Serial	PARALLEL	Power Supplies !	5 V
Qualification Status !	Not Qualified	Seated Height-Max	2.85 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 !	YES	Technology	CMOS
Temperature Grade !	COMMERCIAL	Terminal Finish	TIN LEAD
Terminal Form !	GULL WING	Terminal Pitch !	1.27 mm
Terminal Position	DUAL	Width	8.41 mm

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 W2465S-70LL PDF Download

FAQs

What is W2465S-70LL?

The W2465S-70LL is a 65,536-word by 16-bit high-speed CMOS static RAM (SRAM) manufactured by Winbond. It is designed for high-performance memory applications that require fast access times and low power consumption.

How Does W2465S-70LL Work?

The W2465S-70LL works by storing digital data in a non-volatile, static form. It provides quick access times and retains its data without the need for periodic refreshing, making it suitable for applications that demand high-speed read and write operations.

How Many Pins does W2465S-70LL have and What are the Functions of the Pinout Configuration?

The W2465S-70LL is housed in a 28-pin SOP (Small Outline Package). The pinout configuration includes:

Address Inputs (A0-A15): These pins are used to input the memory address for read or write operations.
Data Inputs/Outputs (DQ0-DQ15): These pins are used to transfer data into and out of the memory.
Control Inputs (CE1, CE2, OE, WE): These pins control the chip enable, output enable, and write enable functions of the memory.
Power and Ground (Vcc, Vss): These pins provide the power supply and ground connections for the memory.
Other Control Pins (BYTE, UB, LB, NC): These pins provide additional control functions and are used for byte write operations and other memory control.

What are the Pros and Cons of W2465S-70LL?

Pros:

High Speed: Offers fast access times, making it suitable for high-performance applications.
Low Power Consumption: Enables energy-efficient operation, ideal for battery-powered devices.
Non-Volatile: Retains data without the need for refreshing, ensuring data integrity.
Wide Temperature Range: Can operate over a wide temperature range, suitable for harsh environments.
Space-Efficient Package: The 28-pin SOP package is compact and suitable for space-constrained designs.

Cons:

Cost: High-speed, non-volatile memory may have a higher cost compared to alternative memory technologies.
Complex Interface: Requires careful consideration of address mapping and control signal timing for optimal performance.
Availability: Specific versions or package types may have limited availability.

Are There Any Equivalents/Alternatives to W2465S-70LL for Recommendation?

The AS6C4008 from Alliance Memory is a similar 512K x 8 CMOS SRAM with compatible features.
Alternatives to the W2465S-70LL include the CY62128EV30 from Cypress Semiconductor and the FM1608 from Ramtron (now Cypress Semiconductor).