M24LR64-RDW6T/2 STMicroelectronics, M24LR64-RDW6T/2 Datasheet - Page 15

• Manufacturer Part Number: M24LR64-RDW6T/2
• Description: 13.56MHZ 64KBIT EEPROM 8 TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24LR64-RDW6T/2

• Featured Product: STM32 Cortex-M3 Companion Products
• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: 64 Kbit EEPROM
• Package / Case: 8-TSSOP
• Memory Size: 64 KB
• Organization: 2 K x 32
• Interface Type: I2C
• Maximum Clock Frequency: 400 KHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 600 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10487-2

M24LR64-R
2.5
2.6
Note:
2.6.1
2.6.2
2.6.3
2.6.4
V
V
Supply voltage (V
This pin can be connected to an external DC supply voltage.
An internal voltage regulator allows the external voltage applied on V
M24LR64-R, while preventing the internal power supply (rectified RF waveforms) to output a
DC voltage on the V
Operating supply voltage V
Prior to selecting the memory and issuing instructions to it, a valid and stable V
within the specified [V
maintain a stable DC supply voltage, it is recommended to decouple the V
suitable capacitor (usually of the order of 10 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 I²C write cycle (t
Power-up conditions
When the power supply is turned on, V
vary faster than 1V/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
lower than the minimum V
over the POR threshold, the device is reset and enters the Standby Power mode, however,
the device must not be accessed until V
within the specified [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 decay of V
(mode reached after decoding a Stop condition, assuming that there is no internal write
cycle in progress).
SS
SS
is the reference for the V
ground
CC
CC
has reached the power-on reset threshold voltage (this threshold is
CC
CC
pin.
(min), V
(min), V
CC
CC
CC
operating voltage defined in
Doc ID 15170 Rev 12
)
CC
CC
supply voltage.
CC
(max)] range must be applied (see
(max)] range.
CC
CC
rises from V
has reached a valid and stable V
CC
), the device must be in Standby Power mode
CC
SS
), the device does not respond to any
to V
Table
CC
CC
CC
. The V
100). When V
/V
), as soon as V
SS
CC
Table
package pins.
CC
Signal description
to supply the
rise time must not
CC
CC
100). To
line with a
CC
W
CC
voltage
).
CC
passes
voltage
drops
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