Datasheet > CY14B101Q3A-SF104XIT

CY14B101Q3A-SF104XIT

更新时间： 2024-11-06 10:23:55

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		静态存储器光电二极管
页数	文件大小	规格书
34页	1496K
描述
Non-Volatile SRAM, 128KX8, CMOS, PDSO16, 0.300 INCH, ROHS COMPLIANT, MO-119, SOIC-16

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CY14C101Q

PRELIMINARY

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

■ 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

Configuration

Feature

CY14X101Q1A CY14X101Q2A CY14X101Q3A

AutoStore

Yes

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

Manufacture ID/

Product ID

Status Register

Quantrum Trap

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 #: 001-54393 Rev. *E

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised April 6, 2011

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与CY14B101Q3A-SF104XIT相关器件

型号	品牌	获取价格	描述	数据表
CY14B101Q3-SFXC	CYPRESS	获取价格	1 Mbit (128K x 8) Serial SPI nvSRAM
CY14B101Q3-SFXCT	CYPRESS	获取价格	1 Mbit (128K x 8) Serial SPI nvSRAM
CY14B101Q3-SFXI	CYPRESS	获取价格	1 Mbit (128K x 8) Serial SPI nvSRAM
CY14B101Q3-SFXIT	CYPRESS	获取价格	1 Mbit (128K x 8) Serial SPI nvSRAM
CY14B102L-BA15XI	CYPRESS	获取价格	Non-Volatile SRAM, 256KX8, 15ns, CMOS, PBGA48, 6 X 10 MM, 1.20 MM HEIGHT, ROHS COMPLIANT,
CY14B102L-BA20XI	CYPRESS	获取价格	Non-Volatile SRAM, 256KX8, 20ns, CMOS, PBGA48, 6 X 10 MM, 1.20 MM HEIGHT, ROHS COMPLIANT,
CY14B102L-BA20XIT	CYPRESS	获取价格	Non-Volatile SRAM, 256KX8, 20ns, CMOS, PBGA48, 6 X 10 MM, 1.20 MM HEIGHT, ROHS COMPLIANT,
CY14B102L-BA25XIT	CYPRESS	获取价格	Non-Volatile SRAM, 256KX8, 25ns, CMOS, PBGA48, 6 X 10 MM, 1.20 MM HEIGHT, ROHS COMPLIANT,
CY14B102L-BA45XIT	CYPRESS	获取价格	Non-Volatile SRAM, 256KX8, 45ns, CMOS, PBGA48, 6 X 10 MM, 1.20 MM HEIGHT, ROHS COMPLIANT,
CY14B102L-ZS15XCT	CYPRESS	获取价格	2-Mbit (256K x 8/128K x 16) nvSRAM

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