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Name: CY14B256LA-SZ45XIT
Brand: Cypress Semiconductor Corp
SKU: CY14B256LA-SZ45XIT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Cypress Semiconductor Corp CY14B256LA-SZ45XIT

Part No.:: CY14B256LA-SZ45XIT

Manufacturer:: Cypress Semiconductor Corp

Package:: 32-SOIC (0.295, 7.50mm Width)

Datasheet:: CY14B256LA-SZ45XIT.pdf

Description:: IC NVSRAM 256KBIT PAR 32SOIC

In Stock:: 3570

Quantity:: Add To Cart

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CY14B256LA-SZ45XIT Specifications

Package/Case:
32-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
MemoryType:
Non-Volatile
MemoryFormat:
NVSRAM
Technology:
NVSRAM (Non-Volatile SRAM)
MemorySize:
256Kb (32K x 8)
MemoryInterface:
Parallel
ClockFrequency:
-
WriteCycleTime-WordPage:
45ns
AccessTime:
45 ns
Voltage-Supply:
2.7V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

CY14B256LA-SZ45XIT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CY14B256LA-SZ45XIT 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 CY14B256LA-SZ45XIT 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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CY14B256LA-SZ45XIT information

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CY14B256LA-SZ45XIT Typical application Circuitry

CY14B256LA-SZ45XIT

The CY14B256LA-SZ45XIT is part of the CY14B256LA series, a range of nvSRAM (Non-Volatile Static RAM) devices produced by Cypress Semiconductor. This series ensures data preservation even in the event of a power outage by fusing non-volatile data storage with SRAM's fast access. The CY14B256LA-SZ45XIT is particularly designed for applications where maintaining data integrity is crucial, such as in industrial automation, networking equipment, and data storage systems, where rapid memory access and reliability are key.

1. Power Supply Pins (VCC, GND): Connect the VCC pins to a regulated power supply, typically 3.3V as per datasheet specifications, and the GND pins to the system's ground. The correct operation of the equipment requires a power source that is steady.

2. Address Pins (A0-A17): These pins are utilized for addressing memory cells within the nvSRAM. Connect them to the address lines from your system's memory controller or microcontroller for accessing specific memory locations.

3. Data Pins (DQ0-DQ31): The data pins are bidirectional and serve for both reading from and writing to the nvSRAM. These should be connected to the data bus of your memory controller or microcontroller.

4. Control Pins (WE, CE, OE): The pins that govern memory operations are Write Enable (WE), Chip Enable (CE), and Output Enable (OE). Connect these to the respective control outputs of your system's memory controller or microcontroller.

5. Write Protect Pin (WP): The Write Protect pin, when activated, disables write operations to the nvSRAM. This pin is used to safeguard data during specific operations or states.

6. Recall and Store Pins (HIBERNATE, RECALL): The HIBERNATE pin is used to place the device in a low-power state, while the RECALL pin initiates the transfer of data from non-volatile elements to SRAM cells. Connect these to your system's control signals for manual or automatic control.

7. Decoupling Capacitors: Position decoupling capacitors close to the VCC and GND pins to filter out noise and stabilize the power supply, crucial for maintaining data integrity.

8. PCB Layout Considerations: Ensure your PCB design minimizes noise and interference, particularly along the address and data lines. To preserve signal integrity, use short, straight lines together with the right grounding procedures.

In summary, the CY14B256LA-SZ45XIT from Cypress Semiconductor's CY14B256LA series is an nvSRAM designed for systems requiring fast memory access and non-volatile data retention. Effective implementation includes connections for power supply, address and data buses, control signals, write protection, and manual recall/store operations, coupled with strategic placement of decoupling capacitors and a thoughtful PCB layout for optimal performance and reliability.

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6. What is the process for return or replacement of CY14B256LA-SZ45XIT?

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 CY14B256LA-SZ45XIT we delivered, we will accept the replacement or return of the CY14B256LA-SZ45XIT 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 CY14B256LA-SZ45XIT.

(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