Specification	DS2430AP+

Access Time	15 µs
Memory Format	EEPROM
Memory Interface	1-Wire®
Memory Organization [custom]	8
Memory Organization [custom]	32
Memory Size	256 bit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	6-SMD, J-Lead
Supplier Device Package	6-TSOC
Technology	EEPROM

DS2430A Series

256-Bit 1-Wire EEPROM

Part	Memory Size	Access Time	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Memory Type	Memory Format	Memory Interface	Supplier Device Package	Memory Organization [custom]	Memory Organization [custom]	Mounting Type	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated DS2430AP+T&R	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	6-TSOC	8	32	Surface Mount	6-SMD J-Lead
Analog Devices Inc./Maxim Integrated DS2430AP	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	6-TSOC	8	32	Surface Mount	6-SMD J-Lead
Analog Devices Inc./Maxim Integrated DS2430A-002-E1+	256 bit		EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3	TO-226AA
Analog Devices Inc./Maxim Integrated DS2430A	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3	TO-226AA
Analog Devices Inc./Maxim Integrated DS2430AB-002-E1+	256 bit		EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3	TO-226AA
Analog Devices Inc./Maxim Integrated DS2430A+T&R	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3 (TO-226AA) Formed Leads
Analog Devices Inc./Maxim Integrated DS2430A+	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3	TO-226AA
Analog Devices Inc./Maxim Integrated DS2430AP/T&R	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	6-TSOC	8	32	Surface Mount	6-SMD J-Lead
Analog Devices Inc./Maxim Integrated DS2430A/T&R	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	TO-92-3	8	32	Through Hole	TO-226-3 TO-92-3 (TO-226AA) Formed Leads
Analog Devices Inc./Maxim Integrated DS2430AP+	256 bit	15 µs	EEPROM	85 C	-40 ¯C	Non-Volatile	EEPROM	1-Wire®	6-TSOC	8	32	Surface Mount	6-SMD J-Lead

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	1	$ 4.61	<3d
		10	$ 4.30
		25	$ 4.17
		50	$ 4.07
		120	$ 3.95
		360	$ 3.80
		600	$ 3.73
		1080	$ 3.65
Newark	Each	1	$ 4.03	1m+
		10	$ 3.75
		25	$ 3.64
		50	$ 3.56
		100	$ 3.50
		360	$ 3.45
		600	$ 3.32

Description

General part information

DS2430A Series

The DS2430A 256-bit 1-Wire® EEPROM identifies and stores relevant information about the product to which it is associated. This lot or product specific information can be accessed with minimal interface, for example a single port pin of a microcontroller. The DS2430A consists of a factory-lasered registration number that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (14h) plus 256 bits of user-programmable EEPROM and a 64-bit one-time programmable application register. The power to read and write the DS2430A is derived entirely from the 1-Wire communication line. Data is transferred serially via the 1-Wire protocol, which requires only a single data lead and a ground return. The 48-bit serial number that is factory-lasered into each DS2430A provides a guaranteed unique identity that allows for absolute traceability. The TO-92 and TSOC packages provide a compact enclosure that allows standard assembly equipment to handle the device easily for attachment to printed circuit boards or wiring. Typical applications include storage of calibration constants, board identification, and product revision status.ApplicationsAccessory Identification and ControlIEEE 1451.4 Sensor TEDSMedical SensorsPCB Identification

Documents

Technical documentation and resources

Package Drawing - Thin Small-Outline C-Lead

Package Drawing

DS2430A: 256-Bit 1-Wire EEPROM Data Sheet (Rev.7)

Data Sheet