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Name: CY62256NLL-70SNXCT
Brand: Cypress Semiconductor Corp
SKU: CY62256NLL-70SNXCT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Cypress Semiconductor Corp CY62256NLL-70SNXCT

Part No.:: CY62256NLL-70SNXCT

Manufacturer:: Cypress Semiconductor Corp

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: CY62256NLL-70SNXCT.pdf

Description:: IC SRAM 256KBIT PARALLEL 28SOIC

In Stock:: 2661

Quantity:: Add To Cart

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CY62256NLL-70SNXCT Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
MoBL®
ProductStatus:
Obsolete
MemoryType:
Volatile
MemoryFormat:
SRAM
Technology:
SRAM - Asynchronous
MemorySize:
256Kb (32K x 8)
MemoryInterface:
Parallel
ClockFrequency:
-
WriteCycleTime-WordPage:
70ns
AccessTime:
70 ns
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
0°C ~ 70°C (TA)
MountingType:
Surface Mount

CY62256NLL-70SNXCT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CY62256NLL-70SNXCT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for CY62256NLL-70SNXCT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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CY62256NLL-70SNXCT information

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CY62256NLL-70SNXCT Typical application Circuitry

CY62256NLL-70SNXCT

The CY62256NLL-70SNXCT is a static random-access memory (SRAM) chip, specifically designed for low-power and high-performance applications. It has a capacity of 256 kilobits (32K x 8 bits) and is commonly utilized in various applications due to its fast access times and low power consumption.

Applications:

This SRAM chip finds use in numerous applications, including:

- Data storage in portable devices

- Memory extension for microcontrollers

- Cache memory for CPUs

- Temporary data storage in communication systems

- Industrial control and automation systems

Parameters and Features:

- 32K x 8-bit organization

- Low power consumption

- 70 ns access time

- Single 5V power supply

- CMOS technology for high speed and low power

- Completely static functioning; no need for a clock or refresh

- Tri-state outputs for easy interfacing

Example Circuit Design for Data Logging in Portable Devices:

1. Address lines connection: Connect the address lines from the microcontroller or processor (e.g., A0 to A14) to the address inputs of the CY62256NLL-70SNXCT (pins 1 to 15, skipping pin 8 which is GND).

2. Data lines connection: Connect the CY62256NLL-70SNXCT data lines from the microcontroller or processor (e.g., D0 to D7) to the data inputs/outputs of the SRAM (pins 16 to 23 for D0 to D7).

3. Chip enable (CE) connection: Connect the CE pin of the SRAM (pin 24) to a control output from the microcontroller or processor. This pin enables the SRAM when low.

4. Output enable (OE) connection: Connect the OE pin of the SRAM (pin 22) to another control output from the microcontroller or processor. This pin enables the data outputs when low.

5. Write enable (WE) connection: Connect the WE pin of the SRAM (pin 27) to a third control output from the microcontroller or processor. This pin enables writing to the SRAM when low.

6. Power supply: Connect Vcc (pin 28) to a 5V power supply and GND (pins 8 and 14) to the ground.

Considerations for Circuit Design:

- Ensure that the timing requirements for CE, OE, and WE signals are met according to the SRAM's datasheet.

- Use the proper decoupling capacitors near the pins to lower noise and stabilize the power supply.

- Interfacing may need level shifters if the microcontroller or CPU runs at a different voltage level.

- Consider power consumption and standby current in battery-powered apps to prolong battery life.

- Ensure proper routing of address and data lines to minimize crosstalk and signal integrity issues.

In this circuit design, the CY62256NLL-70SNXCT serves as a data storage unit for logging data in a portable device, providing additional memory for storing sensor readings, user data, or other temporary information.

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6. What is the process for return or replacement of CY62256NLL-70SNXCT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CY62256NLL-70SNXCT we delivered, we will accept the replacement or return of the CY62256NLL-70SNXCT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CY62256NLL-70SNXCT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations