CDMA/RUIM/GSM Blank SIM Cards

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Basic Info

Payment Type:	T/T, Western Union, PayPal or L/C

Product Description

Mobile SIM card have GSM SIM card ,CDMA RUIM card (1x and EVDO), WCDMA USIM card

These cards are blank card, printable and can write IMSI, ICCID, PIN, PUK, ESN, AKEY, PRL and more

Specifications:

Main character of chip:

EEPROM:

Serial I/O interface:

Randomizer: 8-bit randomizer

Power on reset: internal power on reset mechanism

Low power work mode:

Safety mechanism: abnormal voltage/frequency detection function, DPA/SPS attacking

immunity

Working temperatures: -25 to 70°C

Working voltages: 2.7 to 3.3V, 4.5 to 5.5V

Work frequency: 1 - 5MHz (3.57MHz)

CPU: 8 or 16-bit

Memory size: 16KB, 32KB, 64KB or 128KB

Single byte read ,write, and wipe

Multi bytes storage (1 byte to 1 page)

Program clock come from vibrate clock that generated by chip itself

At the normal temperature, can proceed at least 100,000 times erase

and write operations

EEPROM data endurance more than ten years

EEPROM program voltage generated in the chip

Match ISO/IEC-7816

Asynchronous half duplex transmission protocol

Two kinds of transmission velocity (372/1 and 512/8) optional

Sleep mode

Clock stop mode

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