Cypress Semiconductor FM25V20A-DG SPI FRAM Memory, 2Mbit, 2 → 3.6 V 8-Pin DFN

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

F-RAM, Cypress Semiconductor

Ferroelectric Random Access Memory (F-RAM) is energy-efficient and it has the highest-reliability of the non-volatile RAMs for both serial and parallel interfaces. Parts with suffix A are designed for automotive applications and are AEC-Q100 qualified.

Nonvolatile Ferroelectric RAM Memory
Fast write speed
High endurance
Low power consumption

2-Mbit ferroelectric random access memory (F-RAM) logically organized as 256 K ´ 8
High-endurance 100 trillion (1014) read/writes
151-year data retention (See the Data Retention and Endurance table)
NoDelay™ writes
Advanced high-reliability ferroelectric process
Very fast SPI
Up to 40-MHz frequency
Direct hardware replacement for serial flash and EEPROM
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 instruction
Software block protection for 1/4, 1/2, or entire array
Device ID
Manufacturer ID and Product ID
Low power consumption
300 μA active current at 1 MHz
100 μA (typ) standby current
3 μA sleep mode current
Low-voltage operation: VDD = 2.0 V to 3.6 V
Industrial temperature: –40 °C to +85 °C
Packages
8-pin small outline integrated circuit (SOIC) package
8-pin dual flat no leads (DFN) package

FRAM (Ferroelectric RAM)

FRAM (Ferroelectric Random Access Memory) is a non-volatile memory that uses ferroelectric film as a capacitor for storing data. Possessing characteristics of both ROM and RAM devices, F-RAM features high-speed access, high endurance in write mode, low power consumption, non-volatility, and excellent tamper resistance. It is therefore ideal memory for use in smart cards which need high security and low power consumption, as well as cellular phones and other devices.

Specifications
Attribute Value
Memory Size 2Mbit
Organisation 256K x 8 bit
Interface Type SPI
Data Bus Width 8bit
Mounting Type Surface Mount
Package Type DFN
Pin Count 8
Dimensions 5 x 6 x 0.7mm
Length 5mm
Maximum Operating Supply Voltage 3.6 V
Width 6mm
Height 0.7mm
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2 V
Minimum Operating Temperature -40 °C
Number of Bits per Word 8bit
Number of Words 256K
879 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 27.55
(exc. GST)
$ 30.31
(inc. GST)
units
Per unit
1 - 9
$27.55
10 - 24
$24.45
25 - 99
$24.17
100 - 499
$20.62
500 +
$19.46
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