An email to partners

Dear partners:

Wish you all the best in the new year.

Regarding for some situations in the market.

Please notice:
1. The SLE4442/ SLE4428(Original from Infneon), have stoped production and replaced by
the updated chip SLE5542/ SLE5528(Original from Infneon).
We now supply SLE5542/ SLE5528 original chip, and the BL7442/BL7428(Compatible
chip made in China, Shanghai Belling) which is the equivalent of SLE4442/ SLE4428.

2. The Mifare 1K(NXP) (Original from NXP(Founded by Philips)), have the Compatible
Equivalent FM11RF08.
We now supply Mifare 1K(NXP), and FM11RF08 (Equivalent of Mifare 1K) for second
choice.

3. On the Atmel T5567 chip, please insist on the use of the original Atmel T5567, and we
advise not to seek any equivalent.

If any questions please feel free to contact our sales and technical support.

Best Regards.

The below form is to show more stutus of the IC.

	ICs	Status	IC Manufacture	Availability	*
	SLE4442	Stoped production	Infneon	Original
	SLE4428	Stoped production	Infneon	Original
	BL7442	Available in market	Shanghai Belling (China)	Equivalent of SLE4442 *	Under consulting/ applicable test
	BL7428	Available in market	Shanghai Belling (China)	Equivalent of SLE4428 *	Under consulting/ applicable test
	SLE5542	Available in market	Infneon	Original/ replace SLE4442
	SLE5528	Available in market	Infneon	Original/ replace SLE4428
	Mifare 1K(NXP)	Available in market	NXP(Founded by Philips)	Original
	FM11RF08	Available in market	Shanghai Belling (China)	Equivalent of Mifare 1K(NXP) *	Under consulting/ applicable test