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Ramtron FM3 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
FM31L276

Ramtron
(FM31L27x) 3V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security www.DataS
Datasheet
2
FM31L274

Ramtron
(FM31L27x) 3V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security www.DataS
Datasheet
3
FM3204

Ramtron
(FM3204 - FM32256) Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Low Voltage Reset
• Watchdog Timer
• Early Power-Fail Warning/NMI
• Two 16-bit Event Counters
• Serial Number with Write-lock for Security Processor Companion
• Active-low
Datasheet
4
FM31272

Ramtron
(FM31272 - FM31278) 5V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
5
FM31278

Ramtron
(FM31272 - FM31278) 5V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
6
FM3104

Ramtron
(FM3104 - FM31256) Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
7
FM3164

Ramtron
(FM3104 - FM31256) Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
8
FM31256

Ramtron
(FM3104 - FM31256) Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
9
FM31L272

Ramtron
(FM31L27x) 3V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security www.DataS
Datasheet
10
FM3316

Ramtron International Corporation
(FM3316 / FM33256) 3V Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Real-time Clock (RTC) with Alarm
• Low VDD Detection Drives Reset
• Watchdog Window Timer
• Early Power-Fail Warning/NMI
• 16-bit Nonvolatile Event Counter
• Serial Number
Datasheet
11
FM3116

Ramtron
(FM3104 - FM31256) Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
12
FM3216

Ramtron
(FM3204 - FM32256) Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Low Voltage Reset
• Watchdog Timer
• Early Power-Fail Warning/NMI
• Two 16-bit Event Counters
• Serial Number with Write-lock for Security Processor Companion
• Active-low
Datasheet
13
FM3264

Ramtron
(FM3204 - FM32256) Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Low Voltage Reset
• Watchdog Timer
• Early Power-Fail Warning/NMI
• Two 16-bit Event Counters
• Serial Number with Write-lock for Security Processor Companion
• Active-low
Datasheet
14
FM32256

Ramtron
(FM3204 - FM32256) Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Low Voltage Reset
• Watchdog Timer
• Early Power-Fail Warning/NMI
• Two 16-bit Event Counters
• Serial Number with Write-lock for Security Processor Companion
• Active-low
Datasheet
15
FM31L278

Ramtron
(FM31L27x) 3V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security www.DataS
Datasheet
16
FM33256

Ramtron International Corporation
(FM3316 / FM33256) 3V Integrated Processor Companion
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Real-time Clock (RTC) with Alarm
• Low VDD Detection Drives Reset
• Watchdog Window Timer
• Early Power-Fail Warning/NMI
• 16-bit Nonvolatile Event Counter
• Serial Number
Datasheet
17
FM31274

Ramtron
(FM31272 - FM31278) 5V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
18
FM31276

Ramtron
(FM31272 - FM31278) 5V Integrated Processor Companion
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 Counters
• Serial Number with Write-lock for Security Ferroelec
Datasheet
19
FM3135

Ramtron
Integrated RTC/Alarm/F-RAM & Embedded Crystal
High Integration Device Replaces Multiple Parts
• Serial Nonvolatile Memory
• Real-time Clock (RTC) with Alarm
• Clock Output (Programmable frequency) 64Kb Ferroelectric Nonvolatile RAM
• Internally Organized as 8Kx8
• Unlimited Read/Write Endurance
Datasheet
20
FM3130

Ramtron
Integrated RTC/Alarm and 64Kb F-RAM
High Integration Device Replaces Multiple Parts
 Serial Nonvolatile Memory
 Real-time Clock (RTC) with Alarm
 Clock Output (Programmable frequency) 64Kb Ferroelectric Nonvolatile RAM
 Internally Organized as 8Kx8
 Unlimited Read/Write Endurance
Datasheet



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