900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Cypress Semiconductor Electronic Components Datasheet

CY15V102QN Datasheet

2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM

No Preview Available !

CY15B102QN
CY15V102QN
Excelon™-Auto 2-Mbit (256K × 8)
Automotive-E Serial (SPI) F-RAM
Excelon™-Auto 2-Mbit (256K × 8) Automotive-E Serial (SPI) F-RAM
Features
2-Mbit ferroelectric random access memory (F-RAM) logically
organized as 256K × 8
Virtually unlimited endurance of 10 trillion (1013) read/write
cycles
121-year data retention (see Data Retention and Endurance
on page 19)
NoDelay™ writes
Advanced high-reliability ferroelectric process
Fast serial peripheral interface (SPI)
Up to 50 MHz frequency
Supports SPI mode 0 (0, 0) and mode 3 (1, 1)
Sophisticated write protection scheme
Hardware protection using the Write Protect (WP) pin
Software protection using Write Disable (WRDI) instruction
Software block protection for 1/4, 1/2, or entire array
Device ID and Serial Number
Device ID includes manufacturer ID and product ID
Unique ID
Serial Number
Dedicated 256-byte special sector F-RAM
Dedicated special sector write and read
Stored content can survive up to 3 standard reflow soldering
cycles
Low-power consumption
3.7 mA (typ) active current at 40 MHz
2.7 µA (typ) standby current
1.1 µA (typ) Deep Power Down mode current
0.1 µA (typ) Hibernate mode current
Low-voltage operation:
CY15V102QN: VDD = 1.71 V to 1.89 V
CY15B102QN: VDD = 1.8 V to 3.6 V
Automotive operating temperature: –40 °C to +125 °C
AEC-Q100 Grade 1 compliant
8-pin Small Outline Integrated Circuit (SOIC) package
Restriction of hazardous substances (RoHS) compliant
Functional Description
The Excelon-Auto CY15X102QN is an automotive grade, 2-Mbit
nonvolatile memory employing an advanced ferroelectric
process. A ferroelectric random access memory or F-RAM is
nonvolatile and performs reads and writes similar to a RAM. It
provides reliable data retention for 121 years while eliminating
the complexities, overhead, and system-level reliability problems
caused by serial flash, EEPROM, and other nonvolatile
memories.
Unlike serial flash and EEPROM, the CY15X102QN performs
write operations at bus speed. No write delays are incurred. Data
is written to the memory array immediately after each byte is
successfully transferred to the device. The next bus cycle can
commence without the need for data polling. In addition, the
product offers substantial write endurance compared to other
nonvolatile memories. The CY15X102QN is capable of
supporting 1013 read/write cycles, or 10 million times more write
cycles than EEPROM.
These capabilities make the CY15X102QN ideal for nonvolatile
memory applications, requiring frequent or rapid writes.
Examples range from data collection, where the number of write
cycles may be critical, to demanding industrial controls where the
long write time of serial flash or EEPROM can cause data loss.
The CY15X102QN provides substantial benefits to users of
serial EEPROM or flash as a hardware drop-in replacement. The
CY15X102QN uses the high-speed SPI bus, which enhances
the high-speed write capability of F-RAM technology. The device
incorporates a read-only Device ID and Unique ID features,
which allow the host to determine the manufacturer, product
density, product revision, and unique ID for each part. The device
also provides a writable, 8-byte serial number registers, which
can be used to identify a specific board or a system.
For a complete list of related resources, click here.
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 002-19073 Rev. *M
• San Jose, CA 95134-1709 • 408-943-2600
Revised April 17, 2019


Cypress Semiconductor Electronic Components Datasheet

CY15V102QN Datasheet

2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM

No Preview Available !

Logic Block Diagram
WP
CS
SCK
SI
Instruction Decoder
Control Logic
Write Protect
CY15B102QN
CY15V102QN
F-RAM Control
256-Byte
Special Sector
F-RAM
256K x 8
F-RAM Array
Data I/O Register
Nonvolatile
Status Register
Device ID and Serial
Number Registers
SO
Document Number: 002-19073 Rev. *M
Page 2 of 31


Part Number CY15V102QN
Description 2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM
Maker Cypress Semiconductor
Total Page 30 Pages
PDF Download

CY15V102QN Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 CY15V102QN 2-Mbit (256K x 8) Automotive-E Serial (SPI) F-RAM
Cypress Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy