CC2538 Powerful Wireless Microcontroller System-On-Chip for 2.4-GHz IEEE 802.15.4, 6LoWPAN, and ZigBee? Applications

1.1 Features 1 ? Microcontroller – Powerful ARM? Cortex?-M3 With Code Prefetch – Up to 32-MHz Clock Speed – 512KB, 256KB or 128KB of In-System- Programmable Flash – Supports On-Chip Over-the-Air Upgrade (OTA) – Supports Dual ZigBee Application Profiles – Up to 32KB of RAM (16KB With Retent

文件：992.98 Kbytes 頁數(shù)：34 Pages

TI

德州儀器

Primary-side controlled high-precision constant voltage/constant current PWM controller

Applications: Mobile phone/digital camera chargers Low power adapters Features: Excellent EMI performance. Constant voltage and constant current accuracy up to 5% Primary-side control mode, eliminating the need for a TL431 and optocoupler Discontinuous-mode flyback topology

文件：1.1557 Mbytes 頁數(shù)：9 Pages

CRE

康源半導(dǎo)體

4ohm Dual SPST Switches

文件：156.35 Kbytes 頁數(shù)：9 Pages

VISHAYVishay Siliconix

威世威世科技公司

4 ??Dual SPST Switches

FEATURES ? Halogen-free According to IEC 61249-2-21 Definition ? Low and flat switch on resistance, 2.5 ?/typ ? Low leakage and parasitic capacitance ? 366 MHz, - 3 dB bandwidth ? Latch-up current > 300 mA (JESD78) ? Over voltage tolerant TTL/CMOS compatible ? Compliant to RoHS Directive 2

文件：178.85 Kbytes 頁數(shù)：10 Pages

VISHAYVishay Siliconix

威世威世科技公司