SHJ4442 is China developed production of memory card chip. This chip uses 0.6µm CMOS EEPROM process, is fully compatible with SLE4442 chip, lakini gharama ni ya chini sana, kufaa sana kwa ajili ya programu za kawaida mradi.
256× 8bit EEPROM shirika
Byte-busara kushughulikia
Malena Byte-busara kuandika ulinzi wa chini kabisa 32 anwani (Byte 0..31)
32× 1bit Ulinzi kumbukumbu ya shirika
Mbili waya itifaki kiungo
Mwisho wa usindikaji unahitajika katika pato data
Jibu-to-Reset acc.to kiwango ISO 7816-3
Kiwango cha chini cha 100,000 mara kuandika / kufuta mzunguko
Data retention kwa angalau 10 miaka
Programming wakati 2.5ms kwa byte kwa wote wawili kufutwa na kuandika
Mawasiliano usanidi na Serial interface kwa mujibu wa kiwango cha ISO 7816(synchronous Transmission)
Data inaweza kubadilishwa baada enrty ya sahihi 3-Byte ya mpango wa usalama code(PSC) (usalama kumbukumbu)
Sambamba na chips SLE4442
joto uendeshaji mbalimbali: -20℃ ~ + 60 ℃
vigezo Chip kadi:
size: ISO kadi standard L 85.6 × W 54 × T 0.84(± 0.4)mm
Material: PVC / ABS / PET / PETG / PS,na kadhalika.
Unaweza kufanya kadi nyeupe au rangi ya kadi ya uchapishaji
SHJ4442 is China developed production of memory card chip. This chip uses 0.6µm CMOS EEPROM process, has 256×8 Bits EEPROM with write protect fuction and programmable security code. With its contact configuration in accordance to ISO standard 7816 (sychronous transmission), SHJ4442 can be widely used in different types of IC menory cards. SHJ4442 contact chip is fully compatible with SLE4442 chip, lakini gharama ni ya chini sana, kufaa sana kwa ajili ya programu za kawaida mradi.
mfano Maombi
Mwanachama alama kadi, kadi za kulipia kabla ya intaneti bar, kadi ya bima ya matibabu, Electronic mlango kufuli, Kulipia kabla Maji na Umeme Metering kadi na kadhalika.
Competitive Advantage:
Wafanyakazi wenye uzoefu;
bora ya shaba;
Best bei;
Fast utoaji;
Uwezo mkubwa na aina mbalimbali ya bidhaa;
Kukubali ili ndogo;
ODM na OEM bidhaa kulingana na mahitaji ya mteja.
uchapishaji: kukabiliana na chapa, silkscreen Printing, Thermal uchapishaji, Wino-ndege uchapishaji, Digital uchapishaji.
vipengele vya usalama: Watermark, Laser ablation, Hologram / OVD, UV wino, Optical Variable wino, Siri barcode / Barcode kinyago, hadhi Rainbow, Ndogo Nakala.
wengine: data Chip initialization / Fiche, Msako magnetic stripe programed, Signature jopo, barcode, Nambari tambulishi, embossing, DOD code, NBS mbonyeo code, Die-kukatwa.
Fung
Meneja wa mauzo