24CSM01 Series

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

Catalog

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

Part	Technology	Access Time	Memory Size	Mounting Type	Memory Organization	Clock Frequency	Memory Type	Package / Case	Package / Case	Package / Case	Write Cycle Time - Word, Page	Memory Interface	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Memory Format	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]
Microchip Technology 24CSM01-I/P	EEPROM	70 ns	1 Mbit	Through Hole	128K x 8	3.4 MHz	Non-Volatile	0.3 in	8-DIP	7.62 mm	5 ms	I2C	5.5 V	1.7 V	-40 °C	85 °C	8-PDIP	EEPROM
Microchip Technology 24CSM01T-E/Q4B	EEPROM	70 ns	1 Mbit	Surface Mount	128K x 8		Non-Volatile		8-UFDFN Exposed Pad		5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-UDFN (2x3)	EEPROM
Microchip Technology 24CSM01-I/SN	EEPROM	70 ns	1 Mbit	Surface Mount	128K x 8	3.4 MHz	Non-Volatile		8-SOIC		5 ms	I2C	5.5 V	1.7 V	-40 °C	85 °C	8-SOIC	EEPROM	3.9 mm	0.154 in
Microchip Technology 24CSM01-I/MS	EEPROM	70 ns	1 Mbit	Surface Mount	128K x 8	3.4 MHz	Non-Volatile	3 mm	8-MSOP 8-TSSOP		5 ms	I2C	5.5 V	1.7 V	-40 °C	85 °C	8-MSOP	EEPROM			0.118 in
Microchip Technology 24CSM01T-E/MS	EEPROM	70 ns	1 Mbit	Surface Mount	128K x 8		Non-Volatile	3 mm	8-MSOP 8-TSSOP		5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-MSOP	EEPROM			0.118 in
Microchip Technology 24CSM01-E/SM	EEPROM	400 ns	1 Mbit	Surface Mount	128K x 8		Non-Volatile		8-SOIC		5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-SOIJ	EEPROM	5.3 mm	0.209 "
Microchip Technology 24CSM01-E/P	EEPROM	400 ns	1 Mbit	Through Hole	128K x 8		Non-Volatile	0.3 in	8-DIP	7.62 mm	5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-PDIP	EEPROM
Microchip Technology 24CSM01T-I/ST	EEPROM	400 ns	1 Mbit	Surface Mount	128K x 8	3.4 MHz	Non-Volatile		8-TSSOP		5 ms	I2C	5.5 V	1.7 V	-40 °C	85 °C	8-TSSOP	EEPROM			0.173 "	4.4 mm
Microchip Technology 24CSM01T-E/SM	EEPROM	70 ns	1 Mbit	Surface Mount	128K x 8		Non-Volatile		8-SOIC		5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-SOIJ	EEPROM	5.3 mm	0.209 "
Microchip Technology 24CSM01-E/SN	EEPROM	400 ns	1 Mbit	Surface Mount	128K x 8		Non-Volatile		8-SOIC		5 ms	I2C	5.5 V	1.7 V	-40 °C	125 °C	8-SOIC	EEPROM	3.9 mm	0.154 in

Catalog

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

Key Features

- 128K x 8 (1 Mbit)

- 2-Wire Serial Interface, I2C™ Compatible

- 3.4MHz High Speed Mode Capable

- Operating voltage 1.7V to 5.5V

- Pre-programmed 128-bit serial number

- User-programmable, lockable 256-byte ID page

- Enhanced Software Write Protection

- Hardware Write-Protect Pin

- Built-in Error Correction Code (ECC) Logic

- Page Write Time 5 ms Max.

- Standby current 1 uA, max.

- Cascadable up to Four Devices

- Pb-Free and RoHS Compliant

- Factory Programming Available

Description

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.