器件名称:
CD54HCT14F
功能描述:
High Speed CMOS Logic Hex Inverting Schmitt Trigger
文件大小:
37.48KB 共7页
简 介:
Data sheet acquired from Harris Semiconductor SCHS129 CD74HC14, CD74HCT14 High Speed CMOS Logic Hex Inverting Schmitt Trigger at VCC = 5V HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1A at VOL, VOH January 1998 Features Unlimited Input Rise and Fall Times Exceptionally High Noise Immunity Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads Wide Operating Temperature Range . . . -55oC to 125oC Balanced Propagation Delay and Transition Times Signicant Power Reduction Compared to LSTTL Logic ICs HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC [ /Title (CD74H C14, CD74H CT14) /Subject (High Speed CMOS Logic Hex Invert- Description The Harris CD74HC14, CD74HCT14 each contain 6 inverting Schmitt Triggers in one package. Ordering Information PART NUMBER CD54HCT14F TEMP. RANGE (oC) -55 to 125 PACKAGE 14 Ld CERDIP PKG. NO. F14.3 Pinout CD54HC14, CD54HCT14, CD74HC14, CD74HCT14 (PDIP, CERDIP, SOIC) TOP VIEW 1A 1 1Y 2 2A 3 2Y 4 3A 5 3Y 6 GND 7 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright Harris Corporation 1998 File Number 1781.1 1 CD74HC14, CD74HCT14 Functional Diagram 1A 1 2 1Y 2A 3 4 2Y 3A 5 6 3Y 4A 9……
