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CY14E101PA-SFXIT Datasheet (PDF) - Cypress Semiconductor

CY14E101PA-SFXIT Datasheet PDF - Cypress Semiconductor
Part # CY14E101PA-SFXIT
Download  CY14E101PA-SFXIT Download

File Size   1379.89 Kbytes
Page   44 Pages
Manufacturer  CYPRESS [Cypress Semiconductor]
Direct Link  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Description 1-Mbit (128 K 횞 8) Serial (SPI) nvSRAM with Real Time Clock

CY14E101PA-SFXIT Datasheet (PDF)

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CY14E101PA-SFXIT Datasheet PDF - Cypress Semiconductor

Part # CY14E101PA-SFXIT
Download  CY14E101PA-SFXIT Click to download

File Size   1379.89 Kbytes
Page   44 Pages
Manufacturer  CYPRESS [Cypress Semiconductor]
Direct Link  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Description 1-Mbit (128 K 횞 8) Serial (SPI) nvSRAM with Real Time Clock

CY14E101PA-SFXIT Datasheet (HTML) - Cypress Semiconductor

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CY14E101PA-SFXIT Product details

Overview

The Cypress CY14X101PA combines a 1 Mbit nvSRAM[1] with a full-featured RTC in a monolithic integrated circuit with serial SPI interface. The memory is organized as 128 K words of 8 bits each. The embedded nonvolatile elements incorporate the QuantumTrap technology, creating the world’s most reliable nonvolatile memory. The SRAM provides infinite read and write cycles, while the QuantumTrap cells provide highly reliable nonvolatile storage of data. Data transfers from SRAM to the nonvolatile elements (STORE operation) takes place automatically at power-down. On power-up, data is restored to the SRAM from the nonvolatile memory (RECALL operation). You can also initiate the STORE and RECALL operations through SPI instruction.



Features

■ 1-Mbit nonvolatile static random access memory (nvSRAM)

   ❐ Internally organized as 128 K × 8

   ❐ STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using SPI instruction (Software STORE) or HSB pin (Hardware STORE)

   ❐ RECALL to SRAM initiated on power-up (Power Up RECALL) or by SPI instruction (Software RECALL)

   ❐ Automatic STORE on power-down with a small capacitor

■ High reliability

   ❐ Infinite read, write, and RECALL cycles

   ❐ 1 million STORE cycles to QuantumTrap

   ❐ Data retention: 20 years at 85 °C

■ Real time clock (RTC)

   ❐ Full-featured RTC

   ❐ Watchdog timer

   ❐ Clock alarm with programmable interrupts

   ❐ Backup power fail indication

   ❐ Square wave output with programmable frequency (1 Hz, 512 Hz, 4096 Hz, 32.768 kHz)

   ❐ Capacitor or battery backup for RTC

   ❐ Backup current of 0.45 µA (typical)

■ 40 MHz, and 104 MHz High-speed serial peripheral interface (SPI)

   ❐ 40 MHz clock rate SPI write and read with zero cycle delay

   ❐ 104 MHz clock rate SPI write and read (with special fast read instructions)

   ❐ Supports SPI mode 0 (0, 0) and mode 3 (1, 1)

■ SPI access to special functions

   ❐ Nonvolatile STORE/RECALL

   ❐ 8-byte serial number

   ❐ Manufacturer ID and Product ID

   ❐ Sleep mode

■ Write protection

   ❐ Hardware protection using Write Protect (WP) pin

   ❐ Software protection using Write Disable instruction

   ❐ Software block protection for 1/4, 1/2, or entire array

■ Low power consumption

   ❐ Average active current of 3 mA at 40 MHz operation

   ❐ Average standby mode current of 250 µA

   ❐ Sleep mode current of 8 µA

■ Industry standard configurations

   ❐ Operating voltages:

      • CY14C101PA: VCC = 2.4 V to 2.6 V

      • CY14B101PA: VCC = 2.7 V to 3.6 V

      • CY14E101PA: VCC = 4.5 V to 5.5 V

   ❐ Industrial temperature

   ❐ 16-pin small outline integrated circuit (SOIC) package

   ❐ Restriction of hazardous substances (RoHS) compliant



 




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About Cypress Semiconductor


Cypress Semiconductor is an American company that specializes in the design and manufacture of high-performance digital and analog integrated circuits (ICs).
The company was founded in 1982 and is headquartered in San Jose, California, USA.
Cypress offers a wide range of products including microcontrollers, memory products, wireless connectivity solutions, and other digital and analog ICs.
The company's products are used in various applications such as consumer electronics, automotive systems, industrial systems, and more.
Cypress is known for its expertise in mixed-signal and programmable system-on-a-chip (PSoC) technology, high-quality products, and innovation in the field of embedded systems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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