Specification	AT24C32D-STPD-TVAO

Access Time	900 ns
Grade	Automotive
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization [custom]	4 K
Memory Organization [custom]	8 bits
Memory Size	32 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	SOT-23-5 Thin, TSOT-23-5
Qualification	AEC-Q100
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V
Write Cycle Time - Word, Page	5 ms

AT24C32D Series

32Kb I2C compatible 2-wire Serial EEPROM

Part	Access Time	Technology	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Format	Memory Interface	Operating Temperature [Min]	Operating Temperature [Max]	Write Cycle Time - Word, Page	Grade	Memory Type	Memory Organization [custom]	Memory Organization [custom]	Mounting Type	Qualification	Package / Case	Memory Size	Package / Case	Package / Case	Supplier Device Package	Clock Frequency	Package / Case [y]	Package / Case [x]	Package / Case [custom]	Package / Case [custom]
Microchip Technology AT24C32D-STPD-TVAO	900 ns	EEPROM	2.5 V	5.5 V	EEPROM	I2C	-40 °C	125 °C	5 ms	Automotive	Non-Volatile	4 K	8 bits	Surface Mount	AEC-Q100	SOT-23-5 Thin TSOT-23-5	32 Kbit
Microchip Technology AT24C32C-PU	550 ns	EEPROM	1.8 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	5 ms		Non-Volatile	4 K	8 bits	Through Hole		8-DIP	32 Kbit	0.3 in	7.62 mm	8-PDIP
Microchip Technology AT24C32AN-10SI-2.7	900 ns	EEPROM	2.7 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	5 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-SOIC	32 Kbit			8-SOIC	400 kHz	3.9 mm	0.154 in
Microchip Technology AT24C32D-MAPD-E	900 ns	EEPROM	2.5 V	5.5 V	EEPROM	I2C	-40 °C	125 °C	5 ms	Automotive	Non-Volatile	4 K	8 bits	Surface Mount	AEC-Q100	8-UFDFN Exposed Pad	32 Kbit			8-UDFN (2x3)
Microchip Technology AT24C32N-10SC-2.7	900 ns	EEPROM	2.7 V	5.5 V	EEPROM	I2C	0 °C	70 °C	10 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-SOIC	32 Kbit			8-SOIC	400 kHz	3.9 mm	0.154 in
Microchip Technology AT24C32-10PC-2.7	900 ns	EEPROM	2.7 V	5.5 V	EEPROM	I2C	0 °C	70 °C	10 ms		Non-Volatile	4 K	8 bits	Through Hole		8-DIP	32 Kbit	0.3 in	7.62 mm	8-PDIP	400 kHz
Microchip Technology AT24C32D-XHM-B	550 ns	EEPROM	1.7 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	5 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-TSSOP	32 Kbit			8-TSSOP				0.173 "	4.4 mm
Microchip Technology AT24C32D-SSHM-B	550 ns	EEPROM	1.7 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	5 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-SOIC	32 Kbit			8-SOIC		3.9 mm	0.154 in
Microchip Technology AT24C32W-10SI-1.8	900 ns	EEPROM	1.8 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	10 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-SOIC	32 Kbit			8-SOIC	400 kHz	5.3 mm	0.209 "
Microchip Technology AT24C32AY1-10YI-2.7	900 ns	EEPROM	2.7 V	5.5 V	EEPROM	I2C	-40 °C	85 °C	5 ms		Non-Volatile	4 K	8 bits	Surface Mount		8-VDFN Exposed Pad	32 Kbit			8-MAP (3x4.9)	400 kHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Microchip Direct	T/R	1	$ 0.61
		25	$ 0.60
		100	$ 0.58
		1000	$ 0.54
		5000	$ 0.50

Description

General part information

AT24C32D Series

The Microchip AT24C32D is a 32Kb 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, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

Documents

Technical documentation and resources

Datasheet

AT24C32D-STPD-TVAO

Deep-Dive with AI

AT24C32D-STPD-TVAO

Deep-Dive with AI

Technical Specifications

AT24C32D Series

Pricing

Description

AT24C32D Series

Documents

Datasheet

AT24C32D - 32-Kbit I²C Serial EEPROM, Industrial Grade

Serial EEPROM Interface Protocol

Atmel Serial EEPROM Products

Support for Third Party Memory Devices Programmer Sources

PCB Mounting Guidelines for Surface Mount Packages

AT24C32D/AT24C64D - 32/64-Kbit I²C Serial EEPROM, Automotive Grade Data Sheet

AT24C32D Series