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CY14C256PA Folha de dados (PDF) - Cypress Semiconductor

CY14C256PA Datasheet PDF - Cypress Semiconductor
Nome de Peças CY14C256PA
Download  CY14C256PA Download

Tamanho do Arquivo   1650.0 Kbytes
página   44 Pages
Fabricante Electrônico  CYPRESS [Cypress Semiconductor]
Página de início  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Descrição Electrónicos 256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock Infinite read, write, and RECALL cycles

CY14C256PA Datasheet (PDF)

Go To PDF Page Download Folha de dados
CY14C256PA Datasheet PDF - Cypress Semiconductor

Nome de Peças CY14C256PA
Download  CY14C256PA Click to download

Tamanho do Arquivo   1650.0 Kbytes
página   44 Pages
Fabricante Electrônico  CYPRESS [Cypress Semiconductor]
Página de início  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
Descrição Electrónicos 256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock Infinite read, write, and RECALL cycles

CY14C256PA Folha de dados (HTML) - Cypress Semiconductor

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CY14C256PA Detalhes do produto

Overview
The Cypress CY14X256PA combines a 256-Kbit nvSRAM[1] with a full-featured RTC in a monolithic integrated circuit with serial SPI interface. The memory is organized as 32 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
■ 256-Kbit nonvolatile static random access memory (nvSRAM)
   ❐ Internally organized as 32 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 A
   ❐ Sleep mode current of 8 A
■ Industry standard configurations
   ❐ Operating voltages:
      • CY14C256PA: VCC = 2.4 V to 2.6 V
      • CY14B256PA: VCC = 2.7 V to 3.6 V
      • CY14E256PA: VCC = 4.5 V to 5.5 V
   ❐ Industrial temperature
   ❐ 16-pin small outline integrated circuit (SOIC) package
   ❐ Restriction of hazardous substances (RoHS) compliant




Nº de peça semelhante - CY14C256PA

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Cypress Semiconductor
CY14C256PA CYPRESS-CY14C256PA Datasheet
1Mb / 43P
   256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock
CY14C256PA CYPRESS-CY14C256PA_12 Datasheet
1Mb / 43P
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CY14C256PA CYPRESS-CY14C256PA_13 Datasheet
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Descrição semelhante - CY14C256PA

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Cypress Semiconductor
CY14C256Q CYPRESS-CY14C256Q Datasheet
1Mb / 33P
   256-Kbit (32 K x 8) SPI nvSRAM Infinite read, write, and RECALL cycles
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   64-Kbit (8 K x 8) SPI nvSRAM Infinite read, write, and RECALL cycles
CY14C512Q CYPRESS-CY14C512Q Datasheet
1Mb / 33P
   512-Kbit (64 K x 8) SPI nvSRAM Infinite read, write, and RECALL cycles
CY14C512J CYPRESS-CY14C512J Datasheet
1Mb / 31P
   512-Kbit (64 K x 8) Serial (I2C) nvSRAM Infinite read, write, and RECALL cycles
CY14B101Q1 CYPRESS-CY14B101Q1_11 Datasheet
1Mb / 26P
   1 Mbit (128 K x 8) Serial SPI nvSRAM Infinite read, write, and RECALL cycles
CY14C256PA CYPRESS-CY14C256PA_13 Datasheet
1Mb / 43P
   256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock
CY14B256P CYPRESS-CY14B256P_13 Datasheet
2Mb / 37P
   256-Kbit (32 K x 8) Serial (SPI) nvSRAM with Real Time Clock
CY14B256P_1106 CYPRESS-CY14B256P_1106 Datasheet
1Mb / 36P
   256-Kbit (32 K x 8) Serial (SPI) nvSRAM with Real Time Clock
STK15C88 CYPRESS-STK15C88_11 Datasheet
832Kb / 17P
   256-Kbit (32 K x 8) PowerStore nvSRAM Unlimited RECALL Cycles
CY14C256PA CYPRESS-CY14C256PA_12 Datasheet
1Mb / 43P
   256-Kbit (32 K 횞 8) SPI nvSRAM with Real Time Clock
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Sobre a Cypress Semiconductor


O Cypress Semiconductor é uma empresa americana especializada no design e fabricação de circuitos integrados digitais e analógicos de alto desempenho (ICS).
A empresa foi fundada em 1982 e está sediada em San Jose, Califórnia, EUA.
O Cypress oferece uma ampla gama de produtos, incluindo microcontroladores, produtos de memória, soluções de conectividade sem fio e outros ICs digitais e analógicos.
Os produtos da empresa são usados ​​em várias aplicações, como eletrônicos de consumo, sistemas automotivos, sistemas industriais e muito mais.
O CYPRESS é conhecido por sua experiência em tecnologia de sinal misto e programável em tecnologia de sistema em um chip (PSOC), produtos de alta qualidade e inovação no campo dos sistemas incorporados.

*Esta informação é apenas para fins informativos gerais, não seremos responsáveis por qualquer perda ou dano causado pelas informações acima.




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