Semiconductor Informations
File Download: 7447.PDF
| 7447 ETC - BCD TO 7-SEGMENT DECODER-DRIVER(Low=on/ 40-mA/ 30-Volt Outputs) |
| 7447 Fairchild Semiconductor - BCD to 7-Segment Decoders/Drivers DM7446A, DM7447A BCD to 7-Segment Decoders, Drivers September 1986 Revised July 2001 DM7446A, DM7447A BCD to 7-Segment Decoders, Drivers General Description The DM7446A and DM7447A feature active-LOW outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input, output controls and a lamp test input. Segment identificatio |
| 7440 DUAL 4-INPUT POSITIVE-NAND BUFFERS - Texas Instruments |
| 7442 TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR - STMicroelectronics ® TDA7442 TDA7442D TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR 4 STEREO INPUTS INPUT ATTENUATION CONTROL IN 0.5dB STEP TREBLE AND BASS CONTROL TWO SURROUND MODE AVAILABLE WITH 4 SELECTABLE RESPONSES: - MUSIC - SIMULATED STEREO TWO SPEAKER ATTENUATORS: - 2 INDEPENDENT SPEAKER CO |
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