T1/E1/CEPT/ISDN-PRI Quad Port Interface Transformers

T1/E1/CEPT/ISDN-PRI Quad Port Interface Transformers • Quad Transformers Supports Two T1/E1 Ports • • Models Match to Leading Quad and Dual • T1/E1/CEPT Transceivers • Robust construction allows IR/VP reflow process • • Recognized by UL1459 and UL1950 • • Isolation : 1500 • •

Integrated Circuit 5-Step LED Driver for Linear Scale

Description: The NTE1511 is an integrated circuit in an 14–Lead DIP type package designed for use in level meter applications. This device is capable of driving 5 LEDs to create a bar–type display. In accordance with the input level, the uppermost LED brightness varies to form a linear indicato

800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS

800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS The µPB1511TB is a silicon monolithic integrated circuit designed as a divide by 2, 4 prescaler IC for portable radio systems. This IC is manufactured using NEC’s 30 GHz fmax UHS0 (Ultra High Speed Process) silicon bipolar process. C

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages

PLLatinumTM 1.1 GHz Frequency Synthesizer for RF Personal Communications

文件：367.82 Kbytes Page：22 Pages