NXP NVT4555UKZ

SIM 卡1.1V ~ 3.6V表面贴装型

Overview

The NVT4555 device is built for interfacing a SIM card with a single low-voltage host side interface. The NVT4555 contains an LDO that can deliver two different voltages, 1.8 V or 2.95 V from typical mobile phone battery voltages up to 5.25 V and three level translators to convert the data, RSTn and CLKn signals between a SIM card and a host microcontroller.

The NVT4555 contains one voltage select pin (CTRL) to select either 1.8 V or 2.95 V for SIM card power supply and one active HIGH enable pin (EN) to enable normal operation. The NVT4555 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/Smart card interface requirements.

Features

Bulk Package
It is based on NVT4555.
Set the part at 1.2V volts
Interface IC Type : INTERFACE CIRCUIT

Surface Mount Mounting Type

Applications

There are a lot of NXP USA Inc.
NVT4555UKZ Specialized Interface ICs applications.

• Automatic test equipment
• Precision data acquisition
• Battery-powered systems
• Sample-and-hold systems
• Communication systems
• Data Acquisition Systems
• Relay Replacement
• Battery Powered Systems
• Existing multiplexer applications (both fault-protected and
• nonfault-protected)