2.5G GSM SIM Card with 256 Bytes Inner RAM and High Performance IC,Free Sample is Available
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
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Validity to:
Long-term effective
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Last update:
2017-12-26 18:03
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Browse the number:
59
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Green Card (Shenzhen) Co. Ltd
- Contactaixin:
Contactaixin:
greencard(Mr.)
- telephone:
-
Area:
Beijing
Address:5F, West B2 Building, Anle Industrial District, Hangcheng Road, Bao'an, Shenzhen, Guangdong, China (518102)
- Website:
+
Model Number: 2.5G GSM SIM Card
Brand Name: GRCard
Key Specifications/Special Features:
High performance ICUsed in smart cardBody material: ABS or PVCCPU: 8 bitsMemorizer (32KB):256 bytes inner RAM (256 x 8-bit SRAM)
1KB outer RAM (1,024 x 8-bit SRAM)
48KB program memorizer (48KB x 8-bit ROM)
32KB data memorizer (32KB x 8-bit EEPROM)
EEPROM (32KB):
32KB EEPROM as data memorizer
Single byte read, write and wipe
Multi-bytes 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 operations
EEPROM data endurance more than ten years
EEPROM program voltage generated in the chip
Serial I/O interface:
Match IEC-7816
Asynchronous half-duplex transmission protocol
Two kinds of transmission velocity (372/1 and 512/8)optional
Randomizer: 8 bits
Power on reset: internal power on reset mechanism
Low power work mode: sleep and clock stop
Safety mechanism: abnormal voltage/frequency detection functionand DPA/SPS attacking immunity
Working temperature: -25 to 70°C
Working voltage: 2.7 to 3.3 and 4.5 to 5.5V
Working frequency: 1 to 5MHz (3.57MHz)
Can be used in the agilent 8960 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
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 3 - 5 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe