24CSM01T-I/MS

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Microchip Technology

1 MBIT 3.4MHZ I2C SERIAL EEPROM WITH 128-BIT SERIAL NUMBER AND ENHANCED SOFTWARE WRITE PROTECTION

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24CSM01T-I/MS

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Microchip Technology

1 MBIT 3.4MHZ I2C SERIAL EEPROM WITH 128-BIT SERIAL NUMBER AND ENHANCED SOFTWARE WRITE PROTECTION

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Description Specifications Series Pricing CAD Documents

Description

General part information

24CSM01 Series

The Microchip Technology Inc. 24CSM01 is a 1 Mb (128K x 8) I2C Serial Electrically Erasable PROM (EEPROM), capable of speeds up to 3.4Mhz and operation across a broad voltage range (1.7V to 5.5V). This device also has a page write capability of up to 256 bytes of data. This device is capable of both random and sequential reads up to the 1Mbit boundary. Functional address lines allow up to four devices on the same bus, for up to 4 Mbit address space. This device is available in PDIP-8, SOIC-8, SOIJ-8, UDFN-8, TSSOP-8, MSOP-8 and WLCSP-8 packages.

Technical Specifications

Parameters and characteristics for this part

Specification	24CSM01T-I/MS

Access Time	400 ns
Clock Frequency	3.4 MHz
Memory Depth	128 K
Memory Format	EEPROM
Memory Interface (Type)	I2C
Memory Size	1 Mbit
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-MSOP
Package Width	3 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.7 V
Write Cycle Time - Page	5 ms
Write Cycle Time - Word	5 ms

24CSM01 Series

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

Part	Package Width	Package Name	Package Length	Memory Depth	Memory Width	Memory Size	Mounting Type	Access Time	Memory Format	Technology	Memory Type	Write Cycle Time - Word	Write Cycle Time - Page	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Clock Frequency	Memory Interface (Type)	Package / Case
Microchip Technology 24CSM01T-I/MS	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	128 K	8 bit	1 Mbit	Surface Mount	400 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	85 °C	1.7 V	5.5 V	3.4 MHz	I2C
Microchip Technology 24CSM01-I/P	7.62 mm	8-DIP 8-PDIP	0.3 in	128 K	8 bit	1 Mbit	Through Hole	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	85 °C	1.7 V	5.5 V	3.4 MHz	I2C
Microchip Technology 24CSM01T-E/Q4B	3 mm	8-UDFN	2 mm	128 K	8 bit	1 Mbit	Surface Mount	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	125 °C	1.7 V	5.5 V	1 MHz	I2C	8-UFDFN Exposed Pad
Microchip Technology 24CSM01-I/SN	3.9 mm	8-SOIC	0.154 in	128 K	8 bit	1 Mbit	Surface Mount	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	85 °C	1.7 V	5.5 V	3.4 MHz	I2C
Microchip Technology 24CSM01-I/MS	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	128 K	8 bit	1 Mbit	Surface Mount	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	85 °C	1.7 V	5.5 V	3.4 MHz	I2C
Microchip Technology 24CSM01T-I/SM	5.3 mm	8-SOIC 8-SOIJ	0.209 in	128 K	8 bit	1 Mbit	Surface Mount	400 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	85 °C	1.7 V	5.5 V	3.4 MHz	I2C
Microchip Technology 24CSM01T-E/MS	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	128 K	8 bit	1 Mbit	Surface Mount	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	125 °C	1.7 V	5.5 V	1 MHz	I2C
Microchip Technology 24CSM01-E/SM	5.3 mm	8-SOIC 8-SOIJ	0.209 in	128 K	8 bit	1 Mbit	Surface Mount	400 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	125 °C	1.7 V	5.5 V	1 MHz	I2C
Microchip Technology 24CSM01T-E/ST	4.4 mm	8-TSSOP	0.173 in	128 K	8 bit	1 Mbit	Surface Mount	70 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	125 °C	1.7 V	5.5 V	1 MHz	I2C
Microchip Technology 24CSM01-E/P	7.62 mm	8-DIP 8-PDIP	0.3 in	128 K	8 bit	1 Mbit	Through Hole	400 ns	EEPROM	EEPROM	Non-Volatile	5 ms	5 ms	-40 °C	125 °C	1.7 V	5.5 V	1 MHz	I2C