- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358973 > M24C64WMW5T (意法半導(dǎo)體) RECTIFIER SCHOTTKY DUAL 16A 45V 250A-ifsm 0.55V-vf 0.5mA-ir TO-3P 30/TUBE PDF資料下載
參數(shù)資料
| 型號(hào)： | M24C64WMW5T |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | RECTIFIER SCHOTTKY DUAL 16A 45V 250A-ifsm 0.55V-vf 0.5mA-ir TO-3P 30/TUBE |
| 中文描述： | 64/32千位串行IC總線的EEPROM |
| 文件頁(yè)數(shù)： | 11/26頁(yè) |
| 文件大?。?/td> | 394K |
| 代理商： | M24C64WMW5T |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)當(dāng)前第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)
11/26
M24C64, M24C32
Figure 9. Write Cycle Polling Flowchart using ACK
Minimizing System Delays by Polling On ACK
During the internal Write cycle, the device discon-
nects itself from the bus, and writes a copy of the
data from its internal latches to the memory cells.
The maximum Write time (t
w
) is shown in
Table
16.
and
Table 17.
, but the typical time is shorter.
To make use of this, a polling sequence can be
used by the bus master.
The sequence, as shown in
Figure 9.
, is:
–
–
Initial condition: a Write cycle is in progress.
Step 1: the bus master issues a Start condition
followed by a Device Select Code (the first
byte of the new instruction).
Step 2: if the device is busy with the internal
Write cycle, no Ack will be returned and the
bus master goes back to Step 1. If the device
has terminated the internal Write cycle, it
responds with an Ack, indicating that the
device is ready to receive the second part of
the instruction (the first byte of this instruction
having been sent during Step 1).
–
WRITE Cycle
in Progress
AI01847C
Next
Operation is
Addressing the
Memory
START Condition
DEVICE SELECT
with RW = 0
ACK
Returned
YES
NO
YES
NO
ReSTART
STOP
DATA for the
WRITE Operation
DEVICE SELECT
with RW = 1
Send Address
and Receive ACK
First byte of instruction
with RW = 0 already
decoded by the device
YES
NO
START
Condition
Continue the
WRITE Operation
Continue the
Random READ Operation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M24C64WMN1T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| M24C64WDW1T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| M24C64WBN1T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| M24C64BN1T | pushbutton switch with single or dual LED optionsand high operating life |
| M24C64R4BN1T | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M24D16161DA | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:16-Mbit (1M x 16) Pseudo Static RAM |
| M24D16161DA-70BIG | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:16-Mbit (1M x 16) Pseudo Static RAM |
| M24D16161ZA | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:16-Mbit (1M x 16) Pseudo Static RAM |
| M24D16161ZA-70BIG | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:16-Mbit (1M x 16) Pseudo Static RAM |
| M24D816128DA-55BIG | 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8-Mbit (512K x 16) Pseudo Static RAM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。