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参数资料
| 型号： | FM1105-GATR |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO8 |
| 封装： | GREEN, MS-012AA, SOIC-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 118K |
| 代理商： | FM1105-GATR |
AEC Q100 Grade 1 Compliant
This product conforms to specifications per the terms of the Ramtron
Ramtron International Corporation
standard warranty. The product has completed Ramtron’s internal
1850 Ramtron Drive, Colorado Springs, CO 80921
qualification testing and has reached production status.
(800) 545-FRAM, (719) 481-7000
http://www.ramtron.com
Rev. 3.0
Apr. 2009
Page 1 of 8
FM1105
Nonvolatile 5V Dual State Saver
Features
Nonvolatile State Saver
Logic States Retained in Absence of Power
Outputs Automatically Restored at Power-up
Number of State Changes: 1012
Max tPD 50ns at 4.5V
Max Frequency 1 MHz
Low Power Operation
Supply voltage of 4.5V to 5.5V
15
A Standby Current (+85°C)
Industry Standard Configuration
Automotive Temperature -40
° C to +125° C
o
Qualified to AEC Q100 Specification
8-pin “Green”/RoHS SOIC Package
Overview
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.
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:
! 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
! Eliminate the overhead of serial memory for
systems needing only a bit of data
Pin Configuration
VDD
Q0
D1
CLK
EN
D0
VSS
Q1
1
2
3
4
8
7
6
5
Pin Names
Function
DN
Data In
QN
Data Out
EN
Enable
CLK
Clock
VDD
Supply Voltage
VSS
Ground
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FM1106 | 功能描述:F-RAM Dual 2.7 to 3.6V RoHS:否 存储容量:512 Kbit 组织:64 K x 8 接口:SPI 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube 制造商:Cypress Semiconductor |
| FM1106_09 | 制造商:RAMTRON 制造商全称:RAMTRON 功能描述:Nonvolatile 3V Dual State Saver |
| FM1106B-SE | 制造商:Cypress Semiconductor 功能描述: |
| FM1106B-SETR | 制造商:Cypress Semiconductor 功能描述: |
| FM1106-GA | 功能描述:F-RAM Dual 2.7 to 3.6V Grade 1 AEC-Q100 RoHS:否 存储容量:512 Kbit 组织:64 K x 8 接口:SPI 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube 制造商:Cypress Semiconductor |
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