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CY14C256PA 데이터시트 (PDF) - Cypress Semiconductor

CY14C256PA Datasheet PDF - Cypress Semiconductor
부품명 CY14C256PA
다운로드  CY14C256PA 다운로드

파일 크기   1650.0 Kbytes
페이지   44 Pages
제조업체  CYPRESS [Cypress Semiconductor]
홈페이지  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
상세설명 256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock Infinite read, write, and RECALL cycles

CY14C256PA Datasheet (PDF)

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CY14C256PA Datasheet PDF - Cypress Semiconductor

부품명 CY14C256PA
다운로드  CY14C256PA Click to download

파일 크기   1650.0 Kbytes
페이지   44 Pages
제조업체  CYPRESS [Cypress Semiconductor]
홈페이지  http://www.cypress.com
Logo CYPRESS - Cypress Semiconductor
상세설명 256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock Infinite read, write, and RECALL cycles

CY14C256PA 데이터시트 (HTML) - Cypress Semiconductor

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CY14C256PA 제품 세부 정보

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




유사한 부품 번호 - CY14C256PA

제조업체부품명데이터시트상세설명
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
   256-Kbit (32 K 횞 8) SPI nvSRAM with Real Time Clock
CY14C256PA CYPRESS-CY14C256PA_13 Datasheet
1Mb / 43P
   256-Kbit (32 K x 8) SPI nvSRAM with Real Time Clock
More results


유사한 설명 - CY14C256PA

제조업체부품명데이터시트상세설명
logo
Cypress Semiconductor
CY14C256Q CYPRESS-CY14C256Q Datasheet
1Mb / 33P
   256-Kbit (32 K x 8) SPI nvSRAM Infinite read, write, and RECALL cycles
CY14MB064Q CYPRESS-CY14MB064Q Datasheet
938Kb / 29P
   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
More results




Cypress Semiconductor 에 대하여


Cypress Semiconductor는 고성능 디지털 및 아날로그 통합 회로 (ICS)의 설계 및 제조를 전문으로하는 미국 회사입니다.
이 회사는 1982 년에 설립되었으며 미국 캘리포니아 산호세에 본사를두고 있습니다.
Cypress는 마이크로 컨트롤러, 메모리 제품, 무선 연결 솔루션 및 기타 디지털 및 아날로그 IC를 포함한 다양한 제품을 제공합니다.
이 회사의 제품은 소비자 전자 제품, 자동차 시스템, 산업 시스템 등과 같은 다양한 응용 분야에서 사용됩니다.
Cypress는 Mixed-Signal 및 프로그램 가능한 시스템 온 칩 (PSOC) 기술, 고품질 제품 및 임베디드 시스템 분야의 혁신에 대한 전문 지식으로 유명합니다.

*이 정보는 일반적인 정보 제공의 목적으로만 제공되며 위 정보로 인해 발생하는 손실이나 손해에 대해 책임을 지지 않습니다.




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