- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358970 > M24128-BWMN6 (意法半導體) 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines PDF資料下載
參數(shù)資料
| 型號： | M24128-BWMN6 |
| 廠商： | 意法半導體 |
| 元件分類： | DRAM |
| 英文描述： | 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines |
| 中文描述： | 256Kbit和128Kbit的EEPROM串行I2C總線具有三個芯片使能線 |
| 文件頁數(shù)： | 2/17頁 |
| 文件大?。?/td> | 135K |
| 代理商： | M24128-BWMN6 |
M24256, M24128
2/17
serial interface that uses a bi-directional data bus
and serial clock. The memory carries a built-in 4-
bit unique Device Type Identifier code (1010) in
accordance with the I
2
C bus definition.
The memory behaves as a slave device in the I
2
C
protocol, with all memory operations synchronized
by the serial clock. Read and Write operations are
initiated by a START condition, generated by the
bus master. The START condition is followed by a
Device Select Code and RW bit (as described in
Table 3), terminated by an acknowledge bit.
When writing data to the memory, the memory in-
serts an acknowledge bit during the 9
th
bit time,
following the bus master’s 8-bit transmission.
When data is read by the bus master, the bus
master acknowledges the receipt of the data byte
in the same way. Data transfers are terminated by
a STOP condition after an Ack for WRITE, and af-
ter a NoAck for READ.
Power On Reset: V
CC
Lock-Out Write Protect
In order to prevent data corruption and inadvertent
write operations during power up, a Power On Re-
set (POR) circuit is included. The internal reset is
held active until the V
CC
voltage has reached the
POR threshold value, and all operations are dis-
abled – the device will not respond to any com-
mand. In the same way, when V
CC
drops from the
operating voltage, below the POR threshold value,
all operations are disabled and the device will not
respond to any command. A stable and valid V
CC
must be applied before applying any logic signal.
SIGNAL DESCRIPTION
Serial Clock (SCL)
The SCL input pin is used to strobe all data in and
out of the memory. In applications where this line
is used by slaves to synchronize the bus to a slow-
Figure 2A. DIP Connections
Note: 1. NC = Not Connected
SDA
VSS
SCL
WC
NC
NC
NC
VCC
AI01883
M24256
M24128
1
2
3
4
8
7
6
5
Figure 2B. SO Connections
Note: 1. NC = Not Connected
1
2
3
4
AI01884
8
7
6
5
SDA
VSS
SCL
WC
NC
NC
NC
VCC
M24256
M24128
Table 2. Absolute Maximum Ratings
1
Note: 1.
Except for the rating “Operating Temperature Range”, stresses above those listed in the Table “Absolute Maximum Ratings” may
cause permanent damage to the device. These are stress ratings only, and operation of the device at these or any other conditions
above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi-
tions for extended periods may affect device reliability. Refer also to the ST SURE Program and other relevant quality documents.
2. IPC/JEDEC J-STD-020A
3. JEDEC Std JESD22-A114A (C1=100 pF, R1=1500
, R2=500
)
Symbol
Parameter
Value
Unit
T
A
Ambient Operating Temperature
–40 to 125
°C
T
STG
Storage Temperature
–65 to 150
°C
T
LEAD
Lead Temperature during Soldering
PDIP: 10 seconds
SO: 20 seconds (max)
2
260
235
°C
V
IO
Input or Output range
–0.6 to 6.5
V
V
CC
Supply Voltage
–0.3 to 6.5
V
V
ESD
Electrostatic Discharge Voltage (Human Body model)
3
4000
V
相關PDF資料 |
PDF描述 |
|---|---|
| M24128-BWBN6TG | INDUCTOR 1.6X0.8X0.8MM 2.2NH |
| M24128-BRBN6G | 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines |
| M24128-BRBN6 | 256Kbit and 128Kbit Serial I2C Bus EEPROM With Three Chip Enable Lines |
| M24128-MN6T | 256/128 Kbit Serial IC Bus EEPROM Without Chip Enable Lines |
| M24128-MN5T | 256/128 Kbit Serial IC Bus EEPROM Without Chip Enable Lines |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M24128-BWMN6/B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Kbit, 64 Kbit and 32 Kbit serial I2C bus EEPROM |
| M24128-BWMN6/P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Kbit, 64 Kbit and 32 Kbit serial I2C bus EEPROM |
| M24128-BWMN6G | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Kbit, 64 Kbit and 32 Kbit serial IC bus EEPROM |
| M24128-BWMN6P | 功能描述:電可擦除可編程只讀存儲器 128K (16Kx8) RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| M24128-BWMN6T | 功能描述:電可擦除可編程只讀存儲器 5.5V 128K (16Kx8) RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
發(fā)布緊急采購，3分鐘左右您將得到回復。