器件名称:
CD54ACT151
功能描述:
8-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
文件大小:
245.26KB 共5页
简 介:
CD54ACT151, CD74ACT151 8-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS SCHS338 – MARCH 2003 D D D D D D D Inputs Are TTL-Voltage Compatible 8-Line to 1-Line Multiplexers Can Perform as: – Boolean Function Generators – Parallel-to-Serial Converters – Data Source Selectors Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays ±24-mA Output Drive Current – Fanout to 15 F Devices SCR-Latchup-Resistant CMOS Process and Circuit Design Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015 CD54ACT151 . . . F PACKAGE CD74ACT151 . . . M PACKAGE (TOP VIEW) D3 D2 D1 D0 Y W G GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC D4 D5 D6 D7 A B C description/ordering information These data selectors/multiplexers provide full binary decoding to select one of eight data sources. The strobe (G) input must be at a low logic level to enable the inputs. A high level at the strobe terminal forces the W output high and the Y output low. ORDERING INFORMATION TA 55°C to 125°C –55 PACKAGE SOIC – M CDIP – F Tape and reel Tube ORDERABLE PART NUMBER CD74ACT151M96 CD54ACT151F3A TOP-SIDE MARKING ACT151M CD54ACT151F3A Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE INPUTS SELECT C X L L L L H H H H B X L L H H L L H H A X L H L H L H L H STROBE G H L L L L L L L L OUTPUTS Y L D0 D1 D2 D3 D4 D5 D6 D7 W H D0 D1 D2 D3 D4 D5 D6 D7 D0, D1 . . . D7 ……
