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參數(shù)資料
| 型號： | MM24128-BRBN6T |
| 廠商： | 意法半導體 |
| 元件分類： | EEPROM |
| 英文描述： | 256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| 中文描述： | 一百二十八分之二百五十六千位串行總線EEPROM，帶有集成電路芯片啟用三線 |
| 文件頁數(shù)： | 2/19頁 |
| 文件大?。?/td> | 117K |
| 代理商： | MM24128-BRBN6T |
M24256-B, M24128-B
2/19
The memory behaves as a slave device in the I
2
C
protocol, with all memory operations synchronized
by theserial clock. Read and Write operations are
initiated by a START condition, generated by the
bus master. The START condition isfollowed 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 operationsduring power up, a Power On Re-
Figure 2A. PSDIP8 Connections
Figure 2B. SO8 and TSSOP8 Connections
SDA
VSS
SCL
WC
E1
E2
E0
VCC
AI02810
M24256-B
M24128-B
1
2
3
4
8
7
6
5
1
2
3
4
AI02811
8
7
6
5
SDA
VSS
SCL
WC
E1
E2
E0
VCC
M24256-B
M24128-B
Figure 2C. TSSOP14 Connections
Note: 1. NC = Not Connected
1
2
3
4
5
6
7
AI02812
14
13
9
8
10
SDA
VSS
E2
SCL
E0
E1
NC
WC
NC
M24256-B
M24128-B
NC
NC
NC
NC
12
11
VCC
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 tothe 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. MIL-STD-883C, 3015.7 (100 pF, 1500
)
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
PSDIP8: 10 seconds
SO8: 40 seconds
TSSOP8: 40 seconds
TSSOP14: 40 seconds
260
215
215
215
°
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)
2
4000
V
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相關代理商/技術參數(shù) |
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|---|---|
| MM24128-BRDL5T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| MM24128-BRDL6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| MM24128-BREA5T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| MM24128-BREA6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
| MM24128-BRMN5T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256/128 Kbit Serial I C Bus EEPROM With Three Chip Enable Lines |
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