T555403-DBN datasheet(1/27 Pages) ATMEL

Part #	T555403-DBN

Description	Standard R/W IDIC (264 Bit) with Integrated Capacitance

Download	27 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

Logo

1 / 27 page

Features

• Low-power, Low-voltage Operation

• Contactless Power Supply

• Contactless Read/Write Data Transmission

• Radio Frequency (RF): 100 kHz to 150 kHz

• 264-bit EEPROM Memory in 8 Blocks of 33 Bits

• 224 Bits in Seven Blocks of 32 Bits are Free for User Data

• Block Write Protection

• Extensive Protection Against Contactless Malprogramming of the EEPROM

• On-chip Resonance Capacitor (80 or 210 pF Mask Option)

• Anticollision Using Answer-On-Request (AOR)

• Typical < 50 ms to Write and Verify a Block

• Other Options Set by EEPROM:

– Bitrate [bit/s]: RF/8, RF/16, RF/32, RF/40, RF/50, RF/64, RF/100, RF/128

– Modulation: BIN, FSK, PSK, Manchester, Biphase

– Other: Terminator Mode, Password Mode, AOR Mode

1.

Description

The T5554 is a contactless R/W-IDentification IC (IDIC

®) for general-purpose applica-

tions in the 125 kHz range. A single coil, connected to the chip, serves as the IC’s

power supply and bidirectional communication interface. The coil and chip together

form a transponder.

The on-chip 264-bit EEPROM (8 blocks 33 bits each) can be read and written block-

wise from a base station. The blocks can be protected against overwriting. One block

is reserved for setting the operation modes of the IC. Another block can contain a

password to prevent unauthorized writing.

Reading occurs by damping the coil by an internal load. There are different bitrates

and encoding schemes possible. Writing occurs by interrupting the RF field in a spe-

cial way.

2.

System Block Diagram

Figure 2-1.

RFID System Using T5554 Tag

Memory

Transponder

Base station

Data

Power

Memory

Transponder

Base station

Data

T5554

Power

Standard R/W

IDIC (264 Bit)

with Integrated

Capacitance

T5554

4576D–RFID–12/06

Similar Part No. - T555403-DBN

Manufacturer	Part #	Datasheet	Description
MORNSUN Science& Techno...	T5550CP	528Kb / 3P	ACTIVE HIGH PRECISION AMPLIFIER
ATMEL Corporation	T5551	5Mb / 294P	High Performance, Low Power Atmel AVR 8-bit Microcontroller Advanced RISC Architecture
	T5555	5Mb / 294P	High Performance, Low Power Atmel AVR 8-bit Microcontroller Advanced RISC Architecture
	T5557	711Kb / 30P	Multifunctional 330-bit Read/Write RF-Identification IC
	T5557	5Mb / 294P	High Performance, Low Power Atmel AVR 8-bit Microcontroller Advanced RISC Architecture

More results

Similar Description - T555403-DBN

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATA5558	675Kb / 42P	1 kbit R/W IDIC with Deterministic Anticollision
	ATA5558	813Kb / 48P	1 kbit R/W IDIC with Deterministic Anticollision
	ATA5558	1Mb / 52P	1 kbit R/W IDIC with Deterministic Anticollision
	ATA5590	117Kb / 4P	1-kbit UHF R/W IDIC with Anti-collision Function
TEMIC Semiconductors	E5530	72Kb / 5P	128-Bit IDIC for Radio Frequency Identification
Integrated Device Techn...	IDT74FCT162701T	112Kb / 9P	FAST CMOS 18-BIT R/W BUFFER
ATMEL Corporation	E5530	196Kb / 8P	128-bit Read-only IDIC for RF Identification
Artesyn Technologies	DS2500PE	229Kb / 8P	180 Vac to 264 Vac 2500 W
Nanjing International G...	SD05	203Kb / 4P	STANDARD CAPACITANCE TVS
SUNMATE electronic Co.,...	PEDSD12C	241Kb / 3P	STANDARD CAPACITANCE TVS

More results

T555403-DBN Datasheet(PDF) 1 Page - ATMEL Corporation

T555403-DBN Datasheet(HTML) 1 Page - ATMEL Corporation

Similar Part No. - T555403-DBN

Similar Description - T555403-DBN

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

Datasheet Download

Link URL