U74HCT14L-S14-R

UNISONIC TECHNOLOGIES CO., LTD U74HCT14 HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER SOP-14 CMOS IC DESCRIPTION The UTC 74HCT14 each contain six inverting Schmitt triggers in one package. Each of them perform the Boolean function Y=A. FEATURES * Widely range of input rise and fall time * high noise immunity * Fan-out parameters(over temperature range) up to 10 LSTTL Loads * Low power consumption * Wide range operation 4.5V ~ 5.5V D IP-14 *Pb-free plating product number: 74HCT14L ORDERING INFORMATION Order Number Normal Lead Free Plating U74HCT14-D14-T U74HCT14L-D14-T U74HCT14-S14-R U74HCT14L-S14-R U74HCT14-S14-T U74HCT14L-S14-T Package DIP-14 SOP-14 SOP-14 Packing Tube Tape Reel Tube U 74HCT14L-D14-T (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel, T: Tube (2) D14: DIP-14, S14: SOP-14 (3) L: Lead Free Plating, Blank: Pb/Sn www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-090,A U74HCT14 PIN CONFIGURATION 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 8 4A 4Y CMOS IC FUNCTIONAL DIAGRAM VCC 6A 14 13 6Y 12 5A 11 5Y 10 4A 9 4Y 8 1 1A 2 1Y 3 2A 4 5 67 3Y GND 2Y 3A TRUTH TABLE INPUT(A) L H H=High level L=Low Level OUTPUT(Y) H L UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-090,A U74HCT14 LOGIC DIAGRAM CMOS IC A Y VOUT VCC VTH VTH=VIH-VIL GND VIL VIH VIN VIH VCC VIN GND VCC VOUT GND VIL VTH Figure 1. Hysteresis Definition Characteristic, And Test Setup , UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 5 QW-R502-090,A U74HCT14 ABSOLUTE MAXIMUM RATINGS CMOS IC PARAMETER SYMBOL RATINGS UNIT DC Supply Voltage VCC -0.5V~7V V DC Input Clamp Current For VIN < -0.5V or VIN > VCC + 0.5V IIK ±20 mA DC Output Clamp Current For VOUT < -0.5V or VOUT > VCC + 0.5V IOK ±20 mA DC Drain Current, per Output For -0.5V < VOUT < VCC +0.5V IOUT ±25 mA DC Output Source or Sink Current per For VOUT> -0.5V or VOUT < VCC + 0.5V IOUT ±25 mA Output Pin DC VCC or Ground Current ICC ±50 mA Operating Supply Voltage Range VCC 4.5~5.5 V Operating DC Input or Output Voltage VIN, VOUT 0V~VCC V Operating Temperature TOPR -40 ~ +85 ℃ Storage Temperature TSTG -65 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Thermal Resistance Junction Ambient DIP-14 SOP-14 SYMBOL θJA RATINGS 80 86 UNIT ℃/W ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL VIH Input Switch Points VIL VTH High Level Output Voltage CMOS Loads High Level Output Voltage TTL Loads Low Level Output Voltage CMOS Loads Low Level Output Voltage TTL Loads Input Leakage Current VOH VOL TEST CONDITIONS VCC=4.5V VCC=5.5V VCC=4.5V VCC=5.5V VCC=4.5V VCC=5.5V VCC=4.5V,VIN=VIH or VIL, IOUT=-20µA VCC=4.5V, VIN=VIH or VIL, IOUT=-4mA VCC=4.5V, VIN=VIH or VIL, IOUT=20µA MIN 1.7 1.94 0.82 0.96 0.8 0.62 4.49 3.99 0.41 0.18 TYP MAX UNIT 1.79 V 1.96 V 0.94 V 1.15 V 0.86 V 0.83 V 4.495 4.498 V 4.00 4.03 V 0.66 1.0 mV 0.185 0.19 V