Datasheet > CY14C101Q_12

CY14C101Q_12

更新时间： 2022-04-01 18:27:02

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		静态存储器
页数	文件大小	规格书
33页	1112K
描述
1-Mbit (128 K Ã 8) Serial (SPI) nvSRAM

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

CY14C101Q_12 数据手册

CY14C101Q

CY14B101Q

CY14E101Q

1-Mbit (128 K × 8) Serial (SPI) nvSRAM

1-Mbit (128

K × 8) Serial (SPI) nvSRAM

■ Industry standard configurations

❐ Operating voltages:

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)

• CY14C101Q: V_CC= 2.4 V to 2.6 V

• CY14B101Q: V_CC= 2.7 V to 3.6 V

• CY14E101Q: V_CC= 4.5 V to 5.5 V

❐ Industrial temperature

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

❐ Restriction of hazardous substances (RoHS) compliant

❐ RECALL to SRAM initiated on power-up (Power-Up

RECALL) or by SPI instruction (Software RECALL)

❐ Support automatic STORE on power-down with a small

capacitor (except for CY14X101Q1A)

Functional Overview

The Cypress CY14X101Q combines a 1-Mbit nvSRAM with a

nonvolatile element in each memory cell 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 (except for CY14X101Q1A). 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.

■ High reliability

❐ Infinite read, write, and RECALL cycles

❐ 1million STORE cycles to QuantumTrap

❐ Data retention: 20 years at 85 °C

■ 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 SPI 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

Configuration

Feature CY14X101Q1A CY14X101Q2A CY14X101Q3A

■ Write protection

AutoStore

Yes

❐ 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

Software

STORE

Yes

Hardware

STORE

Yes

❐ Average active current of 3 mA at 40 MHz operation

❐ Average standby mode current of 150 A

❐ Sleep mode current of 8 A

Logic Block Diagram

Serial Number

8 x 8

Manufacturer ID /

Product ID

Status Register

QuantumTrap

128 K x 8

WRSR/RDSR/WREN

RDSN/WRSN/RDID

STORE

SRAM

128 K x 8

Memory

Data & Address

Control

RECALL

READ/WRITE

SPI Control Logic

Write Protection

STORE/RECALL/ASENB/ASDISB

SCK

Instruction decoder

V_CC

V_CAP

SLEEP

Power Control

Block

Cypress Semiconductor Corporation

Document Number: 001-54393 Rev. *I

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised September 21, 2012

12 3 4 5 6 7...33

下载PDF

与CY14C101Q_12相关器件

型号	品牌	描述	获取价格	数据表
CY14C101Q1A-S104XIT	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格
CY14C101Q1A-SXI	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格
CY14C101Q1A-SXIT	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格
CY14C101Q2A-S104XI	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格
CY14C101Q2A-S104XIT	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格
CY14C101Q2A-SXI	CYPRESS	Non-Volatile SRAM, 128KX8, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8	获取价格

与CY14C101Q_12相关文章

STM32H743技术深度剖析与应用案例探索
2024-05-30

17
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
2024-05-30

16
74HC14芯片资料介绍：性能特性分析、引脚介绍
2024-05-30

14
LM1875芯片手册：功放参数分析、引脚说明、电路设计要点
2024-05-30

11

产品中心

服务支持

精选活动

关于我们

帮助中心

CY14C101Q_12

CY14C101Q_12 数据手册

与CY14C101Q_12相关器件

与CY14C101Q_12相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CY14C101Q_12

CY14C101Q_12 数据手册

与CY14C101Q_12相关器件

与CY14C101Q_12相关文章

您还可以找

您在本页遇到什么问题？