音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

M34C00 Datasheet

  • M34C00

  • 3 x 128 bit Serial IC Bus EEPROM For ee-Tags

  • 15頁(yè)

  • STMICROELECTRONICS   STMICROELECTRONICS

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

M34C00
3 x 128 bit Serial I虜C Bus EEPROM
For ee-Tags
PRELIMINARY DATA
s
Two-Wire I
2
C Serial Interface
Supports 400 kHz Protocol
2.5 V to 5.5 V Single Supply Voltage
384-bit EEPROM divided in three areas:
鈥?128 bits of non-erasable memory
鈥?128 bits of standard EEPROM
鈥?128 bits that can be permanently Write-
protected (to behave as ROM)
s
s
8
1
SO8 (MN)
150 mil width
TSSOP8 (DW)
169 mil width
s
s
s
s
Self-Timed Program Cycle
Enhanced ESD/Latch-Up Protection
More than 1 Million Erase/Write Cycles
More than 40 Year Data Retention
DESCRIPTION
The M34C00 is a 384-bit serial EEPROM. The
bottom third of the memory area (from location 00h
to 0Fh) can be Write-protected using a specially
designed software Write-protection mechanism.
By sending the device a specific sequence, the
first 128 bits of the memory become permanently
Write-protected. Care must be taken when using
this sequence as its effect cannot be reversed.
The top third of the memory area (from location
20h to 2Fh) is already configured to give the
functional equivalence of a non-erasable memory.
That is, it is initialized to all 1s (FFh), and the user
is able to reset any number of those 1s to 0; but
there is no mechanism for the user to set a 0 back
to a 1.
The M34C00 is a 384-bit electrically erasable
programmable memory (EEPROM), organized as
48 x 8 bits.
Figure 1. Logic Diagram
VCC
SCL
M34C00
SDA
Table 1. Signal Names
SDA
SCL
V
CC
V
SS
Serial Data
Serial Clock
Supply Voltage
Ground
VSS
AI03394
August 2001
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1/15

M34C00相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫(kù)提出的寶貴意見，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！