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FM31278-GTR中文资料赛普拉斯数据手册PDF规格书
厂商型号 |
FM31278-GTR |
参数属性 | FM31278-GTR 封装/外壳为14-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC) > 专用 IC;FM31278-GTR应用范围:基于处理器的系统;产品描述:IC PROCESSOR COMPANION 14SOIC |
功能描述 | 5V Integrated Processor Companion with Memory |
文件大小 |
862.71 Kbytes |
页面数量 |
26 页 |
生产厂商 | CypressSemiconductor |
企业简称 |
Cypress【赛普拉斯】 |
中文名称 | 赛普拉斯半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-24 18:34:00 |
FM31278-GTR规格书详情
Description
The FM3127x 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, realtime 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 4.0 to 5.5V.
Features
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
Ferroelectric Nonvolatile RAM
• 64Kb and 256Kb versions
• Virtually Unlimited Read/Write Endurance
• 38 year Data Retention (+75 C)
• NoDelay™ Writes
Real-time Clock/Calendar
Backup Current at 2V, 1.15 A (max.) at +25°C
Seconds through Centuries in BCD format
Tracks Leap Years through 2099
Uses Standard 32.768 kHz Crystal (12.5pF)
Software Calibration
Supports Battery or Capacitor Backup
Processor Companion
• Active-low Reset Output for VDD and Watchdog
• Programmable 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 Early Power-Fail Interrupt
• 64-bit Programmable Serial Number with Lock
Fast Two-wire Serial Interface
• 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
Easy to Use Configurations
• Operates from 4.0 to 5.5V
• 14-pin “Green”/RoHS SOIC package (-G)
• Low Operating Current
• -40 C to +85 C Operation
• Underwriters Laboratory (UL) Recognized
产品属性
- 产品编号:
FM31278-GTR
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > 专用 IC
- 包装:
卷带(TR)
- 类型:
处理器辅助元件
- 应用:
基于处理器的系统
- 安装类型:
表面贴装型
- 封装/外壳:
14-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
14-SOIC
- 描述:
IC PROCESSOR COMPANION 14SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS/赛普拉斯 |
1936+ |
SOIC |
6852 |
只做原装正品现货!假一赔十! |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
NA/ |
5000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
CYPRESS |
21+ |
SOP-14 |
2500 |
原装现货假一赔十 |
询价 | ||
RAMTRON |
2023+ |
SOP14 |
32500 |
原厂全新正品旗舰店优势现货 |
询价 | ||
CYPRESS |
24+ |
SOP14 |
5000 |
一级代理保证进口原装正品现货假一罚十价格合理 |
询价 | ||
CYPRESS |
23+ |
SOP14 |
32422 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
SOP14 |
20000 |
原装现货,实单支持 |
询价 | ||
CYPRESS |
21+ |
SOP14 |
16500 |
进口原装正品现货 |
询价 | ||
CYPRESS |
23+ |
SOP14 |
32422 |
正规渠道,只有原装! |
询价 | ||
CYPRESS |
24+ |
SOP14 |
5000 |
十年沉淀唯有原装 |
询价 |