M24128-BFCS6TP/A STMicroelectronics, M24128-BFCS6TP/A Datasheet - Page 6

• Manufacturer Part Number: M24128-BFCS6TP/A
• Description: IC EEPROM 128KBIT 400KHZ 8WLCSP
• Manufacturer: STMicroelectronics

Specifications of M24128-BFCS6TP/A

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 128K (16K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description
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Description
The M24128-BW, M24128-BR and M24128-BF devices are I
erasable programmable memories (EEPROM). They are organized as 16384 × 8 bits.
Figure 1.
I
devices carry a built-in 4-bit device type identifier code (1010) in accordance with the I
bus definition.
The device behaves as a slave in the I
by the serial clock. Read and Write operations are initiated by a Start condition, generated
by the bus master. The Start condition is followed by a device select code and Read/Write
bit (RW) (as described in
When writing data to the memory, the device inserts an acknowledge bit during the 9
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 after a NoAck for Read.
2
C uses a two-wire serial interface, comprising a bidirectional data line and a clock line. The
Logic diagram
Table
Doc ID 16892 Rev 19
2), terminated by an acknowledge bit.
2
C protocol, with all memory operations synchronized
M24128-BW, M24128-BR, M24128-BF
2
C-compatible electrically
th
2
bit
C