AT24CS32-SSHM-T

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Microchip Technology

32KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH PRE-PROGRAMMED SERIAL NUMBER

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AT24CS32-SSHM-T

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Microchip Technology

32KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH PRE-PROGRAMMED SERIAL NUMBER

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Description Specifications Series Pricing CAD Documents

Description

General part information

AT24CS32 Series

The Microchip AT24CS32 is a 32 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 4,096 x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

The AT24CS32 features a 128-bit serial number that is programmed and permanently write protected during the Microchip manufacturing process. This unique identifier is separate from the main 32Kb memory array and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line. The 128 bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products.

Technical Specifications

Parameters and characteristics for this part

Specification	AT24CS32-SSHM-T

Access Time	550 ns
Clock Frequency	1 MHz
Memory Depth	4 K
Memory Format	EEPROM
Memory Interface (Type)	I2C
Memory Size	4 kB
Memory Type	Non-Volatile
Memory Width	8 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 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

AT24CS32 Series

Part	Write Cycle Time - Word	Write Cycle Time - Page	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package Length	Package Name	Package Width	Operating Temperature (Max)	Operating Temperature (Min)	Memory Format	Memory Type	Mounting Type	Clock Frequency	Memory Size	Memory Interface (Type)	Access Time	Technology	Memory Width	Memory Depth	Package / Case
Microchip Technology AT24CS32-XHM-B	5 ms	5 ms	1.7 V	5.5 V	0.173 in	8-TSSOP	4.4 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K
Microchip Technology AT24CS32-XHM-T	5 ms	5 ms	1.7 V	5.5 V	0.173 in	8-TSSOP	4.4 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K
Microchip Technology AT24CS32-MAHM-E	5 ms	5 ms	1.7 V	5.5 V	2 mm	8-UDFN	3 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K	8-UFDFN Exposed Pad
Microchip Technology AT24CS32-SSHM-B	5 ms	5 ms	1.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K
Microchip Technology AT24CS32-STUM-T	5 ms	5 ms	1.7 V	5.5 V		SOT-23-5		85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K	SOT-23-5 Thin TSOT-23-5
Microchip Technology AT24CS32-MAHM-T	5 ms	5 ms	1.7 V	5.5 V	2 mm	8-UDFN	3 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K	8-UFDFN Exposed Pad
Microchip Technology AT24CS32-SSHM-T	5 ms	5 ms	1.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	85 °C	-40 °C	EEPROM	Non-Volatile	Surface Mount	1 MHz	4 kB	I2C	550 ns	EEPROM	8 bit	4 K