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FM3164-G

更新时间： 2024-11-02 10:34:39

品牌	Logo	应用领域
铁电 - RAMTRON		外围集成电路光电二极管
页数	文件大小	规格书
25页	541K
描述
Integrated Processor Companion with Memory

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技术参数
数据手册

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FM3164-G 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	SOIC
包装说明：	SOP, SOP14,.25	针数：	14
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.61	信息访问方法：	SERIAL, FIXED PROTOCOL
中断能力：	N	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e3	长度：	8.64 mm
湿度敏感等级：	1	端子数量：	14
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP14,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	3/5 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Timer or RTC
最大供电电压：	5.5 V	最小供电电压：	2.7 V
标称供电电压：	3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
最短时间：	SECONDS	处于峰值回流温度下的最长时间：	NOT SPECIFIED
易失性：	NO	宽度：	3.9 mm
uPs/uCs/外围集成电路类型：	MICROPROCESSOR CIRCUIT	Base Number Matches：	1

FM3164-G 数据手册

FM3104/16/64/256

Integrated Processor Companion with Memory

Features

Processor Companion

High Integration Device Replaces Multiple Parts

•

Active-low Reset Output for V_DDand Watchdog

Programmable V_DDReset Trip Point

•

Serial Nonvolatile Memory

Real-time Clock (RTC)

Manual Reset Filtered and Debounced

Programmable Watchdog Timer

Dual Battery-backed Event Counter Tracks

System Intrusions or other Events

Low Voltage Reset

Watchdog Timer

Early Power-Fail Warning/NMI

Two 16-bit Event Counters

Serial Number with Write-lock for Security

•

Comparator for Early Power-Fail Interrupt

64-bit Programmable Serial Number with Lock

Ferroelectric Nonvolatile RAM

Fast Two-wire Serial Interface

•

4Kb, 16Kb, 64Kb, and 256Kb versions

Unlimited Read/Write Endurance

10 year Data Retention

•

Up to 1 MHz Maximum Bus Frequency

Supports Legacy Timing for 100 kHz & 400 kHz

Device Select Pins for up to 4 Memory Devices

RTC, Supervisor Controlled via 2-wire Interface

NoDelay™ Writes

Real-time Clock/Calendar

Easy to Use Configurations

•

Backup Current under 1 µA

•

Operates from 2.7 to 5.5V

Seconds through Centuries in BCD format

Tracks Leap Years through 2099

Uses Standard 32.768 kHz Crystal (6pF)

Software Calibration

Small Footprint 14-pin “Green” SOIC (-G)

Low Operating Current

-40°C to +85°C Operation

Supports Battery or Capacitor Backup

The processor companion includes commonly needed

CPU support functions. Supervisory functions

include a reset output signal controlled by either a

low VDD condition or a watchdog timeout. /RST

goes active when VDD drops below a programmable

threshold and remains active for 100 ms after VDD

rises above the trip point. A programmable watchdog

timer runs from 100 ms to 3 seconds. The watchdog

timer is optional, but if enabled it will assert the reset

signal for 100 ms if not restarted by the host before

the timeout. A flag-bit indicates the source of the

reset.

Description

The FM31xx is a family of integrated devices that

includes the most commonly needed functions for

processor-based systems. Major features include

nonvolatile memory available in various sizes, real-

time clock, low-VDD reset, watchdog timer,

nonvolatile event counter, lockable 64-bit serial

number area, and general purpose comparator that

can be used for an early power-fail (NMI) interrupt or

other purpose. The family operates from 2.7 to 5.5V.

Each FM31xx provides nonvolatile RAM available in

sizes including 4Kb, 16Kb, 64Kb, and 256Kb

versions. Fast write speed and unlimited endurance

allow the memory to serve as extra RAM or

conventional nonvolatile storage. This memory is

truly nonvolatile rather than battery backed.

A general-purpose comparator compares an external

input pin to the onboard 1.2V reference. This is

useful for generating a power-fail interrupt (NMI) but

can be used for any purpose. The family also includes

a programmable 64-bit serial number that can be

locked making it unalterable. Additionally it offers a

dual battery-backed event counter that tracks the

number of rising or falling edges detected on

dedicated input pins.

The real-time clock (RTC) provides time and date

information in BCD format. It can be permanently

powered from external backup voltage source, either

a battery or a capacitor. The timekeeper uses a

common external 32.768 kHz crystal and provides a

calibration mode that allows software adjustment of

timekeeping accuracy.

This product conforms to specifications per the terms of the Ramtron

standard warranty. The product has completed Ramtron’s internal

qualification testing and has reached production status.

Ramtron International Corporation

1850 Ramtron Drive, Colorado Springs, CO 80921

(800) 545-FRAM, (719) 481-7000

www.ramtron.com

Rev. 3.2

July 2010

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与FM3164-G相关器件

型号	品牌	获取价格	描述	数据表
FM3164-GTR	CYPRESS	获取价格	Microprocessor Circuit, CMOS, PDSO14, GREEN, MS-012AB, SOIC-14
FM3164-GTR	INFINEON	获取价格	铁电存储器 (F-RAM)
FM3164-S	ETC	获取价格	Integrated Processor Companion with Memory
FM31L272	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L272-G	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L272-GTR	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L274	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L274-G	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L274-GTR	RAMTRON	获取价格	3V Integrated Processor Companion with Memory
FM31L276	RAMTRON	获取价格	3V Integrated Processor Companion with Memory

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