Infineon 64 kB FRAM 14-Pin SOIC, FM31L276-G

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$18.80

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$21.62

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Units
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1 - 13$18.80
14 - 27$18.56
28 +$18.07

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Packaging Options:
RS Stock No.:
181-7547
Mfr. Part No.:
FM31L276-G
Brand:
Infineon
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Brand

Infineon

Product Type

FRAM

Memory Size

64kB

Organisation

8K x 8 bit

Data Bus Width

8bit

Maximum Random Access Time

3000ns

Maximum Clock Frequency

1MHz

Mount Type

Surface

Package Type

SOIC

Pin Count

14

Width

3.98 mm

Length

8.73mm

Height

1.48mm

Standards/Approvals

No

Maximum Operating Temperature

85°C

Minimum Supply Voltage

2.7V

Number of Bits per Word

8

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Automotive Standard

AEC-Q100

Number of Words

8K

64-Kbit/256-Kbit ferroelectric random access memory (F-RAM)

Logically organized as 8K x 8 (FM31L276)/

32K x 8 (FM31L278)

High-endurance 100 trillion (1014) read/writes

151-year data retention

NoDelay™ writes

Advanced high-reliability ferroelectric process

High Integration Device Replaces Multiple Parts

Serial nonvolatile memory

Real time clock (RTC)

Low voltage reset

Watchdog timer

Early power-fail warning/NMI

Two 16-bit event counter

Serial number with write-lock for security

Real-time Clock/Calendar

Backup current at 2 V: 1.15 A at +25 C

Seconds through centuries in BCD format

Tracks leap years through 2099

Uses standard 32.768 kHz crystal (6 pF/12.5 pF)

Software calibration

Supports battery or capacitor backup

Processor Companion

Active-low reset output for VDD and watchdog

Programmable low-VDD reset trip point

Manual reset filtered and debounced

Programmable watchdog timer

Dual Battery-backed event counter tracks system intrusions or other events

Comparator for power-fail interrupt

64-bit programmable serial number with lock

Fast 2-wire serial interface (I2C)

Up to 1-MHz frequency

Supports legacy timings for 100 kHz and 400 kHz

RTC, Supervisor controlled via I

2C interface

Device select pins for up to 4 memory devices

Low power consumption

1.5 mA active current at 1 MHz

120 A standby current

Operating voltage: VDD = 2.7 V to 3.6 V

Industrial temperature: –40 C to +85 C

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