- RS Stock No.:
- 181-7547
- Mfr. Part No.:
- FM31L276-G
- Brand:
- Infineon
92 In stock - FREE next working day delivery available
Added
Price Each
£6.76
(exc. VAT)
£8.11
(inc. VAT)
Units | Per unit |
1 - 4 | £6.76 |
5 - 9 | £6.30 |
10 - 24 | £6.13 |
25 - 49 | £5.97 |
50 + | £5.83 |
- RS Stock No.:
- 181-7547
- Mfr. Part No.:
- FM31L276-G
- Brand:
- Infineon
Technical Reference
Legislation and Compliance
Product Details
F-RAM Processor Companion
Integrated devices that includes the most commonly needed functions for processor-based systems.
Serial Nonvolatile FRAM Memory
Real-time Clock (RTC)
Low Voltage Reset
Watchdog Timer
Early Power-Fail Warning/NMI
Two 16-bit Event Counters
Serial Number with Write-lock for Security
Battery-backed switchover
Event Counter Tracking
I²C interface
Real-time Clock (RTC)
Low Voltage Reset
Watchdog Timer
Early Power-Fail Warning/NMI
Two 16-bit Event Counters
Serial Number with Write-lock for Security
Battery-backed switchover
Event Counter Tracking
I²C interface
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
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
Specifications
Attribute | Value |
---|---|
Memory Size | 64kbit |
Organisation | 8K x 8 bit |
Interface Type | Serial-I2C |
Data Bus Width | 8bit |
Maximum Random Access Time | 3000ns |
Mounting Type | Surface Mount |
Package Type | SOIC |
Pin Count | 14 |
Dimensions | 8.73 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 |
Number of Words | 8K |
Number of Bits per Word | 8bit |
Minimum Operating Temperature | -40 °C |
Automotive Standard | AEC-Q100 |
Minimum Operating Supply Voltage | 2.7 V |