Cypress Semiconductor 4kbit SPI FRAM Memory 8-Pin SOIC, FM25L04B-G

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
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

4-Kbit ferroelectric random access memory (F-RAM) logically organized as 512 ´ 8
High-endurance 100 trillion (1014) read/writes
151-year data retention
NoDelay™ writes
Advanced high-reliability ferroelectric process
Very fast serial peripheral interface (SPI)
Up to 20 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
Low power consumption
200 μA active current at 1 MHz
3 μA (typ) standby current
Low-voltage operation: VDD = 2.7 V to 3.6 V
Industrial temperature: –40 °C to +85 °C
Packages
8-pin small outline integrated circuit (SOIC) package
8-pin thin 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 4kbit
Organisation 512 x 8 bit
Interface Type SPI
Data Bus Width 8bit
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Dimensions 4.97 x 3.98 x 1.48mm
Length 4.97mm
Maximum Operating Supply Voltage 3.6 V
Width 3.98mm
Height 1.48mm
Maximum Operating Temperature +85 °C
Automotive Standard AEC-Q100
Number of Bits per Word 8bit
Number of Words 512
Minimum Operating Temperature -40 °C
Minimum Operating Supply Voltage 2.7 V
582 In stock for delivery within 4 working days
Price Each (In a Tube of 97)
SGD 2.547
(exc. GST)
SGD 2.725
(inc. GST)
units
Per unit
Per Tube*
97 - 97
SGD2.547
SGD247.059
194 - 194
SGD2.281
SGD221.257
291 - 485
SGD2.259
SGD219.123
582 - 970
SGD2.206
SGD213.982
1067 +
SGD2.148
SGD208.356
*price indicative