NCN4555: SIM Card Power Supply and Level Translator
The NCN4555 is a level shifter analog circuit designed to translate the voltages between a SIM Card and an external microcontroller or MPU. A built-in LDO-type DC/DC converter makes the NCN4555 useable to drive 1.8 V and 3.0 V SIM card. The device fulfills the ISO7816-3 smart card interface standard as well as GSM 11.11 and related (11.12 and 11.18) and 3G mobile requirements (IMT-2000/3G TS 31.101).
特性- Supports 1.8V or 3.0V Operating SIM Card
- The LDO is able to supply more than 50mA under 1.8V and 3.0V
- Built-in pullup resistor for I/O pin in both directions.
- All pins are fully ESD protected according to ISO-7816 Specifications - ESD Protection on SIM pins in excess of 7kV (Human Body Model)
- Supports more than 5MHz clock
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应用- SIM Card Interface Circuit for 2G, 2.5G and 3G
- Identification Modules
- Smart Card Readers
- Wireless PC Cards
| 终端产品 |
封装
封装图纸 (1)
数据表 (1)
评估板文档 (4)
评估板与开发工具
| 产品 | 状况 | Compliance | 简短说明 |
|---|
| NCN4555GEVB | Active | Pb-free | Sim Card Interface Evaluation Board |
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCN4555MNG | Last Shipments | Pb-free
Halide free | QFN-16 | 488AK | 1 | Tube | 123 | |
| NCN4555MNR2G | Active | Pb-free
Halide free | QFN-16 | 488AK | 1 | Tape and Reel | 3000 | $0.8 |
| NCN4555MN | Consult Sales Office | | QFN-16 | 488AK | 1 | Tube | 123 | |
| NCN4555MNR2 | Consult Sales Office | | QFN-16 | 488AK | 1 | Tape and Reel | 3000 | |
订购产品技术参数
| Product | VCC Min (V) | VCC Max (V) | IT Typ (mA) | II(standby) Max (µA) | fClock Max (MHz) |
|---|
| NCN4555MNR2G | 1.6 | 5.5 | 0.03 | 4 | 5 |
