Specification	DS28E07GA+T

Memory Format	EEPROM
Memory Interface	1-Wire®
Memory Organization [custom]	256
Memory Organization [custom]	4
Memory Size	1 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	2-WDFN
Supplier Device Package	2-SFN
Supplier Device Package [x]	3.5
Supplier Device Package [y]	6.5
Technology	EEPROM
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	3 V

DS28E07 Series

Part	Technology	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]	Memory Type	Memory Size	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Memory Organization [custom]	Memory Organization [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Memory Format	Memory Interface	Memory Organization [custom]	Memory Organization [custom]	Access Time	Package / Case
Analog Devices Inc./Maxim Integrated DS28E07GA+T	EEPROM	2-SFN	6.5	3.5	Non-Volatile	1 Kbit	5.25 V	3 V	2-WDFN	256	4	85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire®
Analog Devices Inc./Maxim Integrated DS28E07Q+T	EEPROM	6-TDFN (3x3)			Non-Volatile	1 Kbit	5.25 V	3 V				85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire®	4	256	2 µs
Analog Devices Inc./Maxim Integrated DS28E07P+	EEPROM	6-TSOC			Non-Volatile	1 Kbit	5.25 V	3 V	6-SMD J-Lead			85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire®	4	256	2 µs
Analog Devices Inc./Maxim Integrated DS28E07GB+T	EEPROM	2-SFN	5	3.5	Non-Volatile	1 Kbit	5.25 V	3 V	2-XDFN	256	4	85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire®
Analog Devices Inc./Maxim Integrated DS28E07GB+U
Analog Devices Inc./Maxim Integrated DS28E07P+T	EEPROM	6-TSOC			Non-Volatile	1 Kbit	5.25 V	3 V	6-SMD J-Lead			85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire® 1-WireÛ	4	256	2 µs
Analog Devices Inc./Maxim Integrated DS28E07Q+U	EEPROM	6-TDFN (3x3)			Non-Volatile	1 Kbit	5.25 V	3 V				85 C	-40 ¯C	Surface Mount	EEPROM	1-Wire®	4	256	2 µs
Analog Devices Inc./Maxim Integrated DS28E07GA+U
Analog Devices Inc./Maxim Integrated DS28E07+T	EEPROM	TO-92-3			Non-Volatile	1 Kbit	5.25 V	3 V	TO-226-3 TO-92-3 (TO-226AA) Formed Leads			85 C	-40 ¯C	Through Hole	EEPROM	1-Wire®	4	256	2 µs
Analog Devices Inc./Maxim Integrated DS28E07+	EEPROM	TO-92-3			Non-Volatile	1 Kbit	5.25 V	3 V	TO-226-3 TO-92-3			85 C	-40 ¯C	Through Hole	EEPROM	1-Wire®	4	256	2 µs	TO-226AA

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 1.42	1m+
		232500	$ 1.42
	Tape & Reel (TR)	2500	$ 1.27	1m+
		5000	$ 1.20
		7500	$ 1.18

Description

General part information

DS28E07 Series

The DS28E07 is a 1024-bit, 1-Wire®EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four user memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. Each device has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. The communication follows the 1-Wire protocol with the ROM ID acting as node address in the case of a multiple-device 1-Wire network.ApplicationsAccessory/PCB IdentificationAfter-Market Management of ConsumablesAnalog Sensor Calibration Including IEEE P1451.4 Smart SensorsInk and Toner Print Cartridge IdentificationMedical Sensor Calibration Data Storage

Documents

Technical documentation and resources

DS28E07 Reliability Data

Reliability Data

Package Drawing - Single-Row Flatpack, No Leads

Package Drawing