Intelligent 256-Byte EEPROM with Write Protect Function SLE 4442 and Programmable Security Code (PSC)

Features:

•  256 x 8-bit EEPROM organization

•  Byte-wise addressing

•  Irreversible byte-wise protection of lowest 32 addresses(Byte 0...31)

•  32 x 1-bit organization of protection memory

•  Two-wire link protocol

•  End of processing indicated at data output

•  Ambient temperature T A -35... +80°C

•  Supply voltage 5 V −5 / +10 %

•  Supply current < 10 mA

•  EEPROM programming time 5 ms

•  ESD protection typical 4000 V

•  Endurance minimum 10 5 write/erase cycles / bit 1)

• Data retention for minimum of 10 years 1)

• Contact configuration and Answer-to-Reset (synchronous transmission) in accordance to ISO standard7816

Company & Producing:

Our company is a leading professional manufacturer
Design, research, manufacture and sale of RFID products and PVC CARDS.
 
We will supply more diversified designs and professional services continuously and we sincerely welcomefriends
from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. 
We are looking forward to receiving your enquiries soon.


F   A   Q:
1. Why Enquiry us?
Strict QC factory-at least 4 QCs during production, product performance are ensured.
Strong technical team-quick to solve problems, creative to design new items, latest RFID items are from us.
Big capacity-cost-effective and flexible to adjust production for volume and urgent orders.
17-year factory
Experienced in all crafts, and with strong customization capacity, satisfy your requirement to the best.
Having long-term and stable material suppliers, sources are trustable and time-effective.
Owning professional agents of shipping. Goods reach to you fast, save and cost-effective.
2. What is MOQ?
Mind makes OEM, so the MOQ is 500 of cards and wristbands, and 1000 pcs of sticker.
3. Can I order if quantity less than MOQ?
Yes and it would be taken as sample order to production. We take more serious on sample order.

4. Can I get Free Samples?
---Yes.
If samples we have in stock would be provided for testing, but shipment should at your side.
If samples are needed to customize with your logo and designs, please send us designs and advise chip, quantity, and any other details required. Thank you.
5. Can I order with my logo printing, size and shape?
Yes, of course it can. We do OEM. And the original artwork prefer in Abode Illustrator, PDF, CDR9 or CDRX4. In PSD is ok, DPI should over 300.
Quick to solve problems, creative to design new items, newest RFID items are available here.
Cost-effective and flexible to adjust production for volume and urgent orders.
6.How do you guarantee the printing color correctly?At least 95% matched color with customer vector design file/original card for CMYK 4c printing, pantone printing and silk-screen printing.

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