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DS2505 Datasheet PDF

Part Series:DS2505 Series
Category:Memory Chip
Description:OTP ROM, 16KX1, 15000ns, MOS, PBCY3, ROHS COMPLIANT, TO-92, 3Pin
Document:DS2505P Datasheet PDF (25 Pages)

DS2505 Memory Chip Datasheet PDF

#1
DS2505P
1.0
Maxim Integrated
#2
DS2505+
2.3
Maxim Integrated
#3
DS2505P+
2.2
Maxim Integrated

DS2505 Datasheet PDF Memory Chip

24 Pages
Maxim Integrated
OTP ROM, 16KX1, 15000ns, MOS, PBCY3, ROHS COMPLIANT, TO-92, 3Pin
24 Pages
Maxim Integrated
EPROM OTP 16Kbit 64Pages x 256 3Pin TO-92
24 Pages
Maxim Integrated
IC OTP 16Kbit 6TSOC
24 Pages
Maxim Integrated
OTP ROM, 16KX1, 15000ns, MOS, PBCY3, TO-92, 3Pin

DS2505+ - Maxim Integrated Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Number of Pins
3 Pin
Supply Voltage (DC)
5.00 V, 6.00 V (max)
Case/Package
TO-226-3
Number of Positions
3 Position
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DS2505+ - Maxim Integrated Function Overview

The DS2505+ is a 16kB Add-only Memory with built-in multidrop controller ensures compatibility with other 1-Wire net products. The DS2505 16kB add-only memory 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 DS2505 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 (0BH) plus 16kB of user-programmable EPROM. The power to program and read the DS2505 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 entire device can be programmed and then write-protected if desired.
16384-bit EPROM communicates with the economy of one signal plus ground
EPROM partitioned into sixty-four 256-bit pages for randomly accessing packetized data records
Each memory page can be permanently write-protected to prevent tampering
Reduces control, address, data, power and programming signals to a single data pin
Directly connects to a single port pin of a microprocessor and communicates at up to 16.3kbps
8-bit Family code specifies DS2505 communications requirements to reader
Presence detector acknowledges when the reader first applies voltage
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