Phone Card with 8-bit CPU, Made of ABS or PVC Material, 2.7 to 3.3/4.5 to 5.5V Working Voltage

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Body material: ABS or PVC

CPU: 8-bit

Memorizer (128KB):

EEPROM (32KB):

32KB EEPROM as data memorizer
Single byte reading, writing and wipe
Multi-byte storage (1 byte to 1 page)
Program clock come from vibrate clock that generated by chipitself
At the normal temperature, can proceed at least 100,000 timeserase and write operating
EEPROM data endurance more than ten years
EEPROM program voltage generated in the chip

Serial I/O interface:

Randomizer: 8 bits

Power on reset: internal power on reset mechanism

Low-power working modes: sleep and clock stop

Safety mechanism: abnormal voltage/frequency detectionfunction, DPA/SPS attacking immunity

Working temperature: -25 to +70°C

Working voltage: 2.7 to 3.3 or 4.5 to 5.5V

Working frequency: 1 to 5MHz (3.57MHz)

Can be used in the Agilent8960 and others to test set whenrunning any GSM test or lab application

Several benefits:

UMTS security variables within the SIM match the defaultsettings of the GSM test and lab applications
Set-up time is reduced because the SIM is configured with thesame default IMSI and PLMN values broadcast from the test set
For dual mode testing, GSM speech loopback is supported for GSMbit error ratio (BER) measurements

256 bytes inner RAM: 256 x 8-bit SRAM

1KB outer RAM: 1,024 x 8-bit SRAM

48KB program: 48KB x 8-bit ROM

32KB data: 32KB x 8-bit EEPROM

32KB EEPROM as data memorizer

Single byte reading, writing and wipe

Multi-byte storage (1 byte to 1 page)

Program clock come from vibrate clock that generated by chipitself

At the normal temperature, can proceed at least 100,000 timeserase and write operating

EEPROM data endurance more than ten years

EEPROM program voltage generated in the chip

Match ISO/IEC-7816