参数资料
型号: USB-100
厂商: Fujitsu Semiconductor America Inc
文件页数: 106/143页
文件大小: 0K
描述: KIT STARTER FOR USB
标准包装: 1
类型: MCU
适用于相关产品: MB91F662
所含物品: 板,线缆
产品目录页面: 722 (CN2011-ZH PDF)
相关产品: 865-1099-ND - IC MCU 512KB FLASH FR80 120-LQFP
其它名称: 865-1108
8
What is an FRAM?
Do you know what FRAM is?
Although many types of memory devices are available today, they are largely separated into
two groups.
(1) memory that loses its contents when power is lost (volatile)
: SRAM, SDRAM, etc.
(2) memory that retains its contents even when power is lost (non-volatile)
: EEPROM, FLASH memory
FRAM (Ferroelectric Random Access Memory) is non-volatile like (2) and can be used as
random access memory like (1). The FRAM market has expanded over the last few years with
applications that require security and authentication as in ID cards, and as a replacement for
EEPROM. Given the way in which information has become so easily accessible on the Internet,
it is not an overstatement to claim that FRAM has become an indispensable device for realizing
security and authentication functions.
Figure 10.1-1: FRAM characteristics
105
相关PDF资料
PDF描述
USBMLCF USB BDM INTERFACE MC P&E
USBMLPPCBDM MULTILINK P&E POWERPC USB
V-9767-L DOOR ECONOGLAS 19" LOCKING
VC-9931 CABINT VISNCB 20.54X23.62X23.62"
VC-9934B VISIONCAB B 35.40X23.62X23.62"
相关代理商/技术参数
参数描述
USB10-0001 制造商:Black Box Corporation 功能描述:USB 2.0 COILED CABLE 1 "A" MALE TO "B" MALE
USB10-0002 制造商:Black Box Corporation 功能描述:USB 2.0 COILED CABLE 2 "A" MALE TO "B" MALE
USB10-0003 制造商:Black Box Corporation 功能描述:USB 2.0 COILED CABLE 3 "A" MALE TO "B" MALE
USB100EVAL 制造商:Fairchild Semiconductor Corporation 功能描述:
USB1015-GF-N-A 制造商:Global Connector Technology (GCT) 功能描述:USB1015 Serie gold Flash Nylon 9T USB Connector 制造商:Global Connector Technology (GCT) 功能描述:USB A Skt, Mid-TH, R/A, GF, offset 3.9mm, W/shell stake, T&R