M24C01-x STMICROELECTRONICS [STMicroelectronics], M24C01-x Datasheet - Page 9

• Manufacturer Part Number: M24C01-x
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M24C08-x M24C04-x M24C02-x M24C01-x
2.4
2.4.1
2.4.2
2.4.3
2.4.4
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
recommended to decouple the V
nF to 100 nF) close to the V
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
Power-up conditions
The V
defined in Operating conditions in
not vary faster than 1 V/µs.
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
than the minimum V
and AC
enters the Standby Power mode. The device, however, must not be accessed until V
reaches a valid and stable V
In a similar way, during power-down (continuous decrease in V
below the power-on-reset threshold voltage, the device stops responding to any instruction
sent to it.
Power-down conditions
During power-down (continuous decrease in V
mode (mode reached after decoding a Stop condition, assuming that there is no internal
write cycle in progress).
Section 6: DC and AC
CC
parameters). When V
voltage has to rise continuously from 0 V up to the minimum V
CC
CC
reaches the power-on-reset threshold voltage (this threshold is lower
CC
operating voltage defined in Operating conditions in
(min), V
parameters). In order to secure a stable DC supply voltage, it is
CC
CC
CC
CC
)
Doc ID 5067 Rev 18
/V
voltage within the specified [V
CC
CC
SS
passes over the POR threshold, the device is reset and
Section 6: DC and AC parameters
CC
(max)] range must be applied (see Operating conditions
package pins.
line with a suitable capacitor (usually of the order of 10
CC
), the device must be in the Standby Power
CC
), the device does not respond to any
CC
CC
(min), V
), as soon as V
and the rise time must
CC
Signal description
CC
operating voltage
(max)] range.
W
Section 6: DC
).
CC
CC
voltage
drops
CC
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