Chip maker

EM microElectronics

ATMEL

NXP (The semiconductor of Philips)

EM4200

EM4450

ATA5577

HITAG1

HITAG2

HITAG S

IS011784/11785

-

IS011784/1178

-

IS011784/1178

IS011784/1178

Memory

128bit

1024bit

363bit
(11block+1lock bit)

2048bit

256bit

256/2048bit

Serial No. (UID)

-

4byte

-

4byte

4byte

4byte

read/write

read only

read/write

read/write

read/write

read/write

read/write

Communication speed 

 2 or 4Kbits/sec

 2 or 4Kbits/sec

 2 or 128Kbits/sec

MAX 4Kbits/sec

MAX 4Kbits/sec

MAX 8Kbits/sec

Applied areas

Access control, private institution attendance management and waste material management

Electronic tickets and access control

Access control and logistics management

Livestock management and waste material management

Livestock management and waste material management

Livestock management and waste material management

Reading range (Cm)

-

-

-

150

150

150

Compatible models

Protocol fully compatible with EM4100/4102/4005/4105 

Compatible with T5557 and T5567