參數(shù)資料
型號(hào): M24C08-W
廠商: 意法半導(dǎo)體
元件分類: DRAM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 該CAT24FC02是一個(gè)2 KB的EEPROM的國(guó)內(nèi)256個(gè)8位每字舉辦的串行CMOS
文件頁數(shù): 9/33頁
文件大小: 183K
代理商: M24C08-W
M24C16, M24C08, M24C04, M24C02, M24C01
Signal description
9/33
2.4
Supply voltage (V
CC
)
2.4.1
Operating supply voltage V
CC
Prior to selecting the memory and issuing instructions to it, a valid and stable V
CC
voltage
within the specified [V
CC
(min), V
CC
(max)] range must be applied (see
Table 6
and
Table 7
).
In order to secure a stable DC supply voltage, it is recommended to decouple the V
CC
line
with a suitable capacitor (usually of the order of 10nF to 100nF) close to the V
CC
/V
SS
package pins.
This voltage must remain stable and valid until the end of the transmission of the instruction
and, for a Write instruction, until the completion of the internal write cycle (t
W
).
The V
CC
rise time must not vary faster than 1V/μs
2.4.2
Power-up and device Reset
In order to prevent inadvertent Write operations during Power-up, a Power On Reset (POR)
circuit is included. At Power-up (continuous rise of V
CC
), the device does not respond to any
instruction until V
CC
has reached the Power On Reset threshold voltage (this threshold is
lower than the minimum V
CC
operating voltage defined in
Table 6
and
Table 7
).
When V
CC
has passed the POR threshold, the device is reset and in Standby Power mode.
2.4.3
Power-down
At Power-down (where V
CC
decreases continuously), as soon as V
CC
drops from the
operating voltage range to below the Power On Reset threshold voltage, the device stops
responding to any instruction sent to it.
During Power-down, the device must be deselected and in the Standby Power mode (that is
there should be no internal Write cycle in progress).
Figure 4.
Maximum R
P
value versus bus parasitic capacitance (C) for an I2C bus
AI01665b
VCC
C
SDA
R
P
MASTER
R
P
SCL
C
100
0
4
8
12
16
20
C (pF)
M
)
10
1000
fc = 400kHz
fc = 100kHz
相關(guān)PDF資料
PDF描述
M24C16-R The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
M24C32 32K Serial IIC Bus EEPROM(32K串行IIC總線EEPROM)
M25P16-VMN6TP 4 Mbit Uniform Sector, Serial Flash Memory
M25P16-VMN3P 4 Mbit Uniform Sector, Serial Flash Memory
M25P16-VMN3TG 4 Mbit Uniform Sector, Serial Flash Memory
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