| Part
No. |
Features |
Equiv.Parts |
| &nb
sp;品名 |
特性描述 |
同类型号 |
| JB 4406 |
IC for Prepaid Cards(104bit) |
SLE4406 |
| 电话卡芯片（容量为104bit)
|
| JB 4428 |
Intelligent
1024 byte EEPROM with write protect function ＆security logic |
SLE4428 |
| 智能1024字节的EEPROM写保护功能及安
全逻辑 |
| JB
4442 |
Intelligent 256 byte EEPROM with write protect function ＆security
logic |
SLE4442 |
| 智能256字节的
EEPROM写保护功能及安全逻辑 |
| JB
2814 |
IC for Prepaid Cards(Internally Organized Memory 256×8bit)
|
MC2814 |
| 电话卡芯片（容量为256
×8bit) |
| JB 4436 |
IC for
Prepaid Cards(221-bit EEPROM and 16 bit mask-programmable ROM) |
SLE4436 |
| 电话卡芯片（221位EEPROM和16位可编
程ROM ） |
| JB 4102 |
Read
Only Contactless Identification Device |
H4102 |
| 只读非接触式识别装置
|
