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Technical Specifications
Parameters and characteristics for this part
| Specification | FXLP4555MPX |
|---|---|
| Channel Type | Bidirectional |
| Channels per Circuit | 1 |
| Features | SIM Card Interface |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Tri-State, Non-Inverted |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-MLP (3x3) |
| Translator Type | Voltage Level |
| Voltage - VCCA [Max] | 5.5 V |
| Voltage - VCCA [Min] | 1.65 V |
| Voltage - VCCB [Max] | 3.2 V |
| Voltage - VCCB [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.58 | |
| 10 | $ 0.51 | |||
| 25 | $ 0.48 | |||
| 100 | $ 0.37 | |||
| 250 | $ 0.31 | |||
| 500 | $ 0.30 | |||
| 1000 | $ 0.23 | |||
| Digi-Reel® | 1 | $ 0.58 | ||
| 10 | $ 0.51 | |||
| 25 | $ 0.48 | |||
| 100 | $ 0.37 | |||
| 250 | $ 0.31 | |||
| 500 | $ 0.30 | |||
| 1000 | $ 0.23 | |||
| Tape & Reel (TR) | 3000 | $ 0.21 | ||
| 6000 | $ 0.20 | |||
| 15000 | $ 0.19 | |||
| 30000 | $ 0.19 | |||
| Newark | Each (Supplied on Full Reel) | 3000 | $ 0.26 | |
| 6000 | $ 0.24 | |||
| 12000 | $ 0.22 | |||
| 18000 | $ 0.21 | |||
| 30000 | $ 0.20 | |||
| ON Semiconductor | N/A | 1 | $ 0.18 | |
Description
General part information
FXLP4555 Series
The FXLP4555 is a level-shifter analog circuit designed to translate the voltages between a SIM card and an external baseband. A built-in LDO-type DC-DC converter allows the FXLP4555 to drive 1.8V and 3.0V SIM cards. The device fulfills the ISO7816-3 smart-card interface standard as well as GSM 11.11 (11.12 and 11.18) and 3G mobile requirements (IMT-2000/3G UICC standard). The EN pin enables a low-current Shutdown Mode that extends battery life. The card power supply voltage (VCC_C) is selected using a single pin (VSEL).
Documents
Technical documentation and resources