AT24C32D Series

32Kb I2C compatible 2-wire Serial EEPROM

Catalog

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

Catalog

32Kb I2C compatible 2-wire Serial EEPROM

Key Features

• * 4096 x 8 (32 Kbit)

• * 400 kHz and 1 MHz clock compatibility

• * Self-Timed Erase and Write Cycles (5 ms max.)

• * Read current 0.4 mA (Typ), 1 mA (Max)

• * Write current 2 mA (Typ), 3 mA (Max)

• * Standby current 6 uA (Max)

• * Hardware Write-Protect Pin

• * More than 1 million erase/write cycles

• * Data retention > 100 years

• * Grade 1 Temperature Range: -40°C to 125°C

• * Grade 2 Temperature Range: -40°C to 105°C

• * Grade 3 Temperature Range: -40°C to 85°C

• * Qualified for Automotive Applications

• * Factory Programming Available

• * Available in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, 5-lead SOT23, and 8-ball VFBGA

Description

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.