Datasheet > FM1105_09

FM1105_09

更新时间： 2024-09-19 10:34:31

品牌	Logo	应用领域
铁电 - RAMTRON		/
页数	文件大小	规格书
8页	121K
描述
Nonvolatile 5V Dual State Saver

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中文翻译

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数据手册

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FM1105_09 数据手册

AEC Q100 Grade 1 Compliant

FM1105

Nonvolatile 5V Dual State Saver

Features

Nonvolatile State Saver

Low Power Operation

•

Logic States Retained in Absence of Power

Outputs Automatically Restored at Power-up

Number of State Changes: 10¹²

Max t_PD50ns at 4.5V

•

Supply voltage of 4.5V to 5.5V

15 µA Standby Current (+85°C)

Industry Standard Configuration

•

Automotive Temperature -40° C to +125° C

Qualified to AEC Q100 Specification

8-pin “Green”/RoHS SOIC Package

Max Frequency 1 MHz

•

Overview

Pin Configuration

The FM1105 is an innovative FRAM-based device

that stores inputs like conventional logic and retains

the stored state in the absence of power. This product

solves three basic problems in an elegant fashion.

First, it provides continuous access to nonvolatile

system settings without performing a memory read

operation or using dedicated processor I/O pins.

Second, it allows the storage of signals that may

change frequently and possibly without notice. Third,

it allows the nonvolatile storage of a system setting

without the system overhead and extra pins of a serial

memory.

D₀

V_DD

Q₀

D₁

V_SS

Q₁

CLK

Pin Names

D_N

Function

Data In

Data Out

Enable

Clock

Supply Voltage

Ground

Q_N

Functionally, the inputs are stored and passed to the

output on the rising edge of the clock CLK. This

unique product serves a variety of applications. Here

are a few applications:

CLK

VDD

VSS

Control relays or valves with automatic setting

on power-up without processor intervention

Interface to soft/momentary front-panel switch

and indicator lamp. Capture switch settings and

drive LEDs without processor intervention

Replaces jumpers & control signal routing

Initialize state of I/O card signals

Ordering Information

FM1105-GA

Dual State Saver,

8-pin “Green”/RoHS SOIC,

Automotive Grade 1

FM1105-GATR

Dual State Saver,

8-pin “Green”/RoHS SOIC,

Automotive Grade 1, Tape&Reel

Eliminate the overhead of serial memory for

systems needing only a bit of data

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

http://www.ramtron.com

Rev. 3.0

Apr. 2009

Page 1 of 8

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中文翻译

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与FM1105_09相关器件

型号	品牌	获取价格	描述	数据表
FM1105-GA	RAMTRON	获取价格	Nonvolatile 5V Dual State Saver
FM1105-GATR	RAMTRON	获取价格	Nonvolatile 5V Dual State Saver
FM1106	RAMTRON	获取价格	Nonvolatile 3V Dual State Saver
FM1106	NSC	获取价格	TRANSISTOR,JFET,N-CHANNEL,35V V(BR)DSS,10MA I(DSS),TO-99
FM1106_09	RAMTRON	获取价格	Nonvolatile 3V Dual State Saver
FM1106A	NSC	获取价格	TRANSISTOR,JFET,N-CHANNEL, DUAL,10MA I(DSS),TO-99
FM1106B-SE	RAMTRON	获取价格	暂无描述
FM1106B-SETR	RAMTRON	获取价格	D Flip-Flop
FM1106-GA	RAMTRON	获取价格	Nonvolatile 3V Dual State Saver
FM1106-GATR	RAMTRON	获取价格	Nonvolatile 3V Dual State Saver