M24C02 STMICROELECTRONICS [STMicroelectronics], M24C02 Datasheet - Page 9

• Manufacturer Part Number: M24C02
• Description: 16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit Serial I2C Bus EEPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M24C16, M24C08, M24C04, M24C02, M24C01
2.4
2.4.1
2.4.2
2.4.3
Figure 4.
20
16
12
8
4
0
10
Supply voltage (V
Operating supply voltage V
Prior to selecting the memory and issuing instructions to it, a valid and stable V
within the specified [V
In order to secure a stable DC supply voltage, it is recommended to decouple the V
with a suitable capacitor (usually of the order of 10nF to 100nF) close to the V
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
The V
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
instruction until V
lower than the minimum V
When V
Power-down
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).
Maximum R
At Power-down (where V
CC
CC
rise time must not vary faster than 1V/µs
has passed the POR threshold, the device is reset and in Standby Power mode.
P
value versus bus parasitic capacitance (C) for an I²C bus
CC
has reached the Power On Reset threshold voltage (this threshold is
CC
C (pF)
100
(min), V
CC
CC
fc = 400kHz
CC
decreases continuously), as soon as V
operating voltage defined in
)
CC
CC
(max)] range must be applied (see
fc = 100kHz
CC
1000
), the device does not respond to any
MASTER
Table 6
V CC
SDA
SCL
and
CC
Table 6
Table
drops from the
Signal description
R
P
W
C
7).
).
CC
and
CC
/V
R
AI01665b
P
voltage
Table
SS
C
CC
line
9/33
7).