You are here

Home › Technical Documents › White Papers › Nonvolatile SRAM (nvSRAM) Basics

Nonvolatile SRAM (nvSRAM) Basics | Cypress Semiconductor

Nonvolatile SRAM (nvSRAM) Basics

Last Updated: 
May 30, 2020
Version: 
*B
This white paper describes the basic operations of a nonvolatile static random access memory (nvSRAM), using a parallel nvSRAM as an example. The same basic operations also apply to the Cypress serial nvSRAMs.

Related Files

File Title Language Size Last Updated
Nonvolatile SRAM (nvSRAM) Basics.pdf English 518.04 KB 05/28/2020

Need help? Ask a question and find answers in the Cypress Developer Community Forums.

Low/intermittent bandwidth users tip: Firefox and Chrome browsers will allow downloads to be resumed if your connection is lost during download.

Related Resources

Datasheets
CY14B104K, CY14B104M: 4-Mbit (512 K × 8/256 K × 16) nvSRAM with Real Time Clock 01/31/2018
CY14B108L, CY14B108N: 8-Mbit (1024 K × 8/512 K × 16) nvSRAM 05/10/2017
CY14B104LA, CY14B104NA: 4-Mbit (512 K × 8/256 K × 16) nvSRAM 05/22/2017
CY14B101Q1, CY14B101Q2, CY14B101Q3: 1-Mbit (128 K × 8) Serial SPI nvSRAM 05/28/2020
CY14B101KA, CY14B101MA: 1-Mbit (128 K × 8/64 K × 16) nvSRAM with Real Time Clock 01/31/2018
CY14B101LA, CY14B101NA: 1-Mbit (128 K × 8/64 K × 16) nvSRAM 12/14/2020
CY14B108K, CY14B108M: 8-Mbit (1024 K × 8/512 K × 16) nvSRAM with Real Time Clock 01/31/2018
CY14E256LA: 256-Kbit (32 K × 8) nvSRAM 06/26/2020
CY14B256KA: 256-Kbit (32 K × 8) nvSRAM with Real Time Clock 06/26/2020
CY14B256LA: 256-Kbit (32 K × 8) nvSRAM 10/07/2020
CY14V101LA, CY14V101NA: 1-Mbit (128 K × 8/64 K × 16) nvSRAM 06/26/2020
CY14V104LA, CY14V104NA: 4 Mbit (512K x 8/256K x 16) nvSRAM 06/26/2020
CY14C101J, CY14B101J, CY14E101J: 1-Mbit (128 K × 8) Serial (I2C) nvSRAM 05/28/2020
CY14C101Q/CY14B101Q/CY14E101Q, 1-MBIT (128K X 8) SERIAL (SPI) NVSRAM 05/28/2020
CY14C101PA, CY14B101PA, CY14E101PA: 1-Mbit (128 K × 8) Serial (SPI) nvSRAM with Real Time Clock 01/31/2018
CY14C101I, CY14B101I, CY14E101I: 1-Mbit (128 K × 8) Serial (I2C) nvSRAM with Real Time Clock 06/26/2020
CY14B256P: 256-Kbit (32 K × 8) Serial (SPI) nvSRAM with Real Time Clock 06/26/2020
CY14B512P: 512-Kbit (64 K × 8) Serial (SPI) nvSRAM with Real Time Clock 06/26/2020
CY14B512Q1, CY14B512Q2, CY14B512Q3: 512-Kbit (64 K × 8) Serial (SPI) nvSRAM 06/26/2020
CY14B256Q1/CY14B256Q2/CY14B256Q3, 256-KBIT (32K X 8) SERIAL (SPI) NVSRAM 05/28/2020
CY14C512I, CY14B512I, CY14E512I: 512-Kbit (64 K × 8) Serial (I2C) nvSRAM with Real Time Clock 02/16/2018
CY14C064I, CY14B064I, CY14E064I: 64-Kbit (8 K × 8) Serial (I2C) nvSRAM with Real Time Clock 01/31/2018
CY14C512Q/CY14B512Q/CY14E512Q, 512-KBIT (64K X 8) SPI NVSRAM 11/03/2020
CY14C256PA, CY14B256PA, CY14E256PA: 256-Kbit (32 K × 8) SPI nvSRAM with Real Time Clock 11/03/2020
CY14C512PA, CY14B512PA, CY14E512PA, 512-Kbit (64 K x 8) SPI nvSRAM with Real Time Clock 05/28/2020
CY14C064PA, CY14B064PA, CY14E064PA, 64-Kbit (8 K x 8) SPI nvSRAM with Real Time Clock 05/28/2020
CY14C256I, CY14B256I, CY14E256I, 256-Kbit (32 K × 8) Serial (I2C) nvSRAM with Real Time Clock 11/03/2020
CY14MB064Q1B/CY14MB064Q2B, CY14ME064Q1B/CY14ME064Q2B: 64-Kbit (8 K × 8) SPI nvSRAM 05/28/2020
CY14MB064J1A/CY14MB064J2A/CY14ME064J1A/CY14ME064J2A, 64-KBIT (8K X 8) SERIAL (I2C) NVSRAM 05/28/2020
CY14V101Q3: 1 Mbit (128 K x 8) Serial SPI nvSRAM 08/19/2015
CY14V256LA: 256-Kbit (32 K x 8) nvSRAM 02/15/2018
CY14B116L, CY14B116N, CY14B116S, CY14E116L, CY14E116N, CY14E116S: 16-Mbit (2048 K × 8/1024 K × 16/512 K × 32) nvSRAM 11/04/2020
CY14V116F7/CY14V116G7, 16-MBIT NVSRAM WITH ASYNCHRONOUS NAND INTERFACE 05/28/2020
CY14B116K, CY14B116M: 16-Mbit (2048 K × 8/1024 K × 16) nvSRAM with Real Time Clock 11/04/2020
CY14U256LA: 256-Kbit (32 K × 8) nvSRAM 06/26/2020
CY14V116N: 16-Mbit (1024 K × 16) nvSRAM 11/04/2020

Related Resources

Datasheets (36)

Related Pages

1 Mb Quad SPI nvSRAM
16Mb nvSRAM- Replacement for Battery-Backed SRAM and MRAM
nvSRAM Parallel
nvSRAM Serial