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| NS指纹系统解决方案 |
| 作者： 时间：2007-04-01 来源: NS |
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Fingerprint biometric systems use a persons unique fingerprint to offer a higher level of security for protecting data, homes or offices from intrusions. Fingerprint systems provide more convenient access than keys or combination locks. These systems increasingly are being used for PC and notebook access, remote network management, room entry, data-storage devices, safe deposit boxes, and many other applications where security is critical. National offers a variety of interface and power management products used in fingerprint biometrics systems.
Component Highlights
* Low-dropout regulators - provides a highly efficient solution to supply low-ripple, precise voltages to processors and DSP devices.
* ADC - select from several high-speed 10- and 12-bit converters, many offering digital error correction and on-chip sample-and-hold circuits to minimize power consumption.
1 Amp
LMP2011
LMP2012
LMP2014MT
2 ADC
ADC081S021
ADC081S051
ADC081S101
3 USB
LM4570
LM4665
LM4666
4 DC / DC Converter
LM1770
LM2612
LM2612BL
5 Li-Ion Battery Mgmt
LM3655TL
LM3655TLX
LM3658SD
6 LDO Main Supply
LM2936
LM9076
LM2966
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