24CSM01T-ISLASHMS datasheet(6/63 Pages) MICROCHIP

Part #	24CSM01T-I/MS

Description	1-Mbit, 3.4MHz I2C Serial EEPROM with 128-Bit Serial Number and Enhanced Software Write Protection

PDF	63 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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6 / 63 page

24CSM01

DS20006781B

-page 6

Preliminary

 2023 Microchip Technology Inc. and its subsidiaries

FIGURE 1-1:

BUS TIMING DATA

TABLE 1-3:

EEPROM CELL PERFORMANCE CHARACTERISTICS

Operation

Test Condition

Min.

Max.

Units

Write Endurance(1,2)

TA = 25°C, 1.7V

 VCC  5.5V

1,000,000

—

Write Cycles

Data Retention(1)

TA = 55°C

200

—

Years

Note 1: Performance is determined through characterization and the qualification process.

2: Due to the memory array architecture, the write cycle endurance is specified for write operations in groups

of four data bytes. The beginning of any 4-byte boundaries can be determined by multiplying any integer

(N) by four (i.e., 4*N). The end address can be found by adding three to the beginning value (i.e., 4*N+3).

See Section 6.3 “Internal Writing Methodology” for further details on this implementation.

(unprotected)

(protected)

SCL

SDA

Out

24CSM01T-I/MS Datasheet(PDF) 6 Page - Microchip Technology