数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

M93S56-125 数据表(PDF) 11 Page - STMicroelectronics

部件名 M93S56-125
功能描述  Automotive 4-Kbit, 2-Kbit and 1-Kbit MICROWIRE serial EEPROM with block protection
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M93S56-125 数据表(HTML) 11 Page - STMicroelectronics

Back Button M93S56-125 Datasheet HTML 7Page - STMicroelectronics M93S56-125 Datasheet HTML 8Page - STMicroelectronics M93S56-125 Datasheet HTML 9Page - STMicroelectronics M93S56-125 Datasheet HTML 10Page - STMicroelectronics M93S56-125 Datasheet HTML 11Page - STMicroelectronics M93S56-125 Datasheet HTML 12Page - STMicroelectronics M93S56-125 Datasheet HTML 13Page - STMicroelectronics M93S56-125 Datasheet HTML 14Page - STMicroelectronics M93S56-125 Datasheet HTML 15Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 28 page
background image
M93S66-125 M93S56-125 M93S46-125
Instructions
Doc ID 022567 Rev 1
11/28
3.1
Read
The Read Data from Memory (READ) instruction outputs serial data on Serial Data
Output (Q). When the instruction is received, the opcode and address are decoded, and the
data from the memory is transferred to an output shift register. A dummy 0 bit is output first,
followed by the 16-bit word, with the most significant bit first. Output data changes are
triggered by the rising edge of Serial Clock (C). The M93Sx6-125 automatically increments
the internal address register and clocks out the next byte (or word) as long as the Chip
Select Input (S) is held High. In this case, the dummy 0 bit is not output between bytes (or
words) and a continuous stream of data can be read.
3.2
Write Enable and Write Disable
The Write Enable (WEN) instruction enables the future execution of write instructions, and
the Write Disable (WDS) instruction disables it. When power is first applied, the
M93Sx6-125 initializes itself so that write instructions are disabled. After a Write Enable
(WEN) instruction has been executed, writing remains enabled until a Write Disable (WDS)
instruction is executed, or until VCC falls below the power-on reset threshold voltage. To
protect the memory contents from accidental corruption, it is advisable to issue the Write
Disable (WDS) instruction after every write cycle. The Read Data from Memory (READ)
instruction is not affected by the Write Enable (WEN) or Write Disable (WDS) instructions.
3.3
Write
The Write Data to Memory (WRITE) instruction is composed of the Start bit plus the opcode
followed by the address and the 16 data bits to be written.
Write Enable (W) must be held High before and during the instruction. Input address and
data, on Serial Data Input (D) are sampled on the rising edge of Serial Clock (C).
After the last data bit has been sampled, the Chip Select Input (S) must be taken Low before
the next rising edge of Serial Clock (C). If Chip Select Input (S) is brought Low before or
after this specific time frame, the self-timed programming cycle will not be started, and the
addressed location will not be programmed.
While the M93Sx6-125 is performing a write cycle, but after a delay (tSLSH) before the status
information becomes available, Chip Select Input (S) can be driven High to monitor the
status of the write cycle: Serial Data Output (Q) is driven Low while the M93Sx6-125 is still
busy, and High when the cycle is complete, and the M93Sx6-125 is ready to receive a new
instruction. The M93Sx6-125 ignores any data on the bus while it is busy on a write cycle.
Once the M93Sx6-125 is Ready, Serial Data Output (Q) is driven High, and remains in this
state until a new start bit is decoded or the Chip Select Input (S) is brought Low.
Programming is internally self-timed, so the external Serial Clock (C) may be disconnected
or left running after the start of a write cycle.


类似零件编号 - M93S56-125

制造商部件名数据表功能描述
logo
STMicroelectronics
M93S56-BN3 STMICROELECTRONICS-M93S56-BN3 Datasheet
525Kb / 34P
   4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection
M93S56-BN3G STMICROELECTRONICS-M93S56-BN3G Datasheet
525Kb / 34P
   4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection
M93S56-BN3P STMICROELECTRONICS-M93S56-BN3P Datasheet
525Kb / 34P
   4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection
M93S56-BN3T STMICROELECTRONICS-M93S56-BN3T Datasheet
525Kb / 34P
   4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection
M93S56-BN3TG STMICROELECTRONICS-M93S56-BN3TG Datasheet
525Kb / 34P
   4Kbit, 2Kbit and 1Kbit 16-bit wide MICROWIRE Serial Access EEPROM with Block Protection
More results

类似说明 - M93S56-125

制造商部件名数据表功能描述
logo
STMicroelectronics
M93S46-W STMICROELECTRONICS-M93S46-W Datasheet
556Kb / 32P
   4 Kbit, 2 Kbit and 1 Kbit serial MICROWIRE bus EEPROM with write protection
January 2015 Rev 7
M93C86-125 STMICROELECTRONICS-M93C86-125 Datasheet
248Kb / 32P
   Automotive 16-Kbit, 8-Kbit, 4-Kbit, 2-Kbit and 1-Kbit (8-bit or 16-bit wide) MICROWIRE serial EEPROM
M24C16-WMN6P STMICROELECTRONICS-M24C16-WMN6P Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C04-BN6 STMICROELECTRONICS-M24C04-BN6 Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C04-WMN6 STMICROELECTRONICS-M24C04-WMN6 Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C04-WMN6P STMICROELECTRONICS-M24C04-WMN6P Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C16-RBN6P STMICROELECTRONICS-M24C16-RBN6P Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C08-X STMICROELECTRONICS-M24C08-X Datasheet
370Kb / 37P
   8-Kbit, 4-Kbit, 2-Kbit, and 1-Kbit serial I짼C bus EEPROM
M24C16 STMICROELECTRONICS-M24C16_10 Datasheet
510Kb / 39P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
M24C04-FMC5TG STMICROELECTRONICS-M24C04-FMC5TG Datasheet
453Kb / 38P
   16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I짼C bus EEPROM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com