ACOS3 32k Contact cards
Technical Specifications:
Operating voltage: 5V DC /-10% (Class A) and 3V DC /-10% (Class B) 
 Maximum supply current: Up to 10mA 
 ESD protection: Up to 4 kV 
 EEPROM Capacity: 32 kbytes
 EEPROM endurance: 100 000 erase/write cycles 
 Data retention: 10 years 
 Operating temperature: -25°C to 85°C 
 Storage temperature: -40°C to 100°C 
Manufacturer's part number: ACOS3 32k card (ACOS3-B6), ACOS3 32k SIM card (ACOS3-B7), ACOS3 32k with MIFARE1k (ACOS3-B1)
Country of origin: China 
HSF Code: 85235200
Manufacturer: ACS