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| INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: * The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications * The IC06 74HC/HCT/HCU/HCMOS Logic Package Information * The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HCU04 Hex inverter Product specification File under Integrated Circuits, IC06 September 1993 Philips Semiconductors Product specification Hex inverter FEATURES * Output capability: standard * ICC category: SSI GENERAL DESCRIPTION 74HCU04 The 74HCU04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage QUICK REFERENCE DATA GND = 0 V; Tamb = 25 C; tr = tf = 6 ns SYMBOL tPHL/ tPLH CI CPD Note 1. CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD x VCC2 x fi + (CL x VCC2 x fO) where: fi = input frequency in MHz fo = output frequency in MHz CL = output load capacitance in pF VCC = supply voltage in V (CL x VCC2 x fo) = sum of outputs ORDERING INFORMATION See "74HC/HCT/HCU/HCMOS Logic Package Information". FUNCTION TABLE INPUT nA L H Note 1. H = HIGH voltage level L = LOW voltage level OUTPUT nY H L PARAMETER propagation delay nA to nY input capacitance power dissipation capacitance per inverter note 1 CONDITIONS CL = 15 pF; VCC = 5 V TYP. 5 3.5 10 UNIT ns pF pF September 1993 2 Philips Semiconductors Product specification Hex inverter PIN DESCRIPTION PIN NO. 1, 3, 5, 9, 11, 13 2, 4, 6, 8, 10, 12 7 14 1A to 6A 1Y to 6Y GND VCC SYMBOL data inputs data outputs ground (0 V) positive supply voltage 74HCU04 NAME AND FUNCTION Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. Fig.4 Functional diagram. Fig.5 Schematic diagram (one inverter). September 1993 3 Philips Semiconductors Product specification Hex inverter DC CHARACTERISTICS FOR 74HCU Voltages are referenced to GND (ground = 0 V) Tamb(C) 74HCU SYMBOL PARAMETER +25 min. typ. VIH HIGH level input voltage 1.7 3.6 4.8 LOW level input voltage 1.4 2.6 3.4 0.6 1.9 2.6 1.8 4.0 5.5 2.0 4.5 6.0 0.3 0.9 1.2 1.8 4.0 5.5 3.84 5.34 0.2 0.5 0.5 0.2 0.5 0.5 0.33 0.33 1.0 -40 to +85 -40 to +125 UNIT V CC (V) 74HCU04 TEST CONDITIONS VI OTHER max. min. max. min. max. 1.7 3.6 4.8 0.3 0.9 1.2 1.8 4.0 5.5 3.7 5.2 0.2 0.5 0.5 0.4 0.4 1.0 1.7 3.6 4.8 0.3 0.9 1.2 V 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 2.0 4.5 6.0 4.5 6.0 6.0 VIH or VIL -IO = 20 A -IO = 20 A -IO = 20 A VIL V VOH HIGH level output voltage HIGH level output voltage LOW level output voltage LOW level output voltage input leakage current V VOH 3.98 4.32 5.48 5.81 0 0 0 V VCC -IO = 4.0 mA or -IO = 5.2 mA GND VIH or VIL IO = 20 A IO = 20 A IO = 20 A VOL V VOL 0.15 0.26 0.16 0.26 0.1 V VCC IO = 4.0 mA or IO = 5.2 mA GND VCC or GND VCC IO = 0 or GND II A ICC quiescent supply current 2.0 20.0 40.0 A 6.0 September 1993 4 Philips Semiconductors Product specification Hex inverter AC CHARACTERISTICS FOR 74HCU GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (C) 74HCU SYMBOL PARAMETER +25 min. tPHL/ tPLH propagation delay nA to nY output transition time typ. 19 7 6 19 7 6 -40 to +85 max. min. max. 70 14 12 75 15 13 90 18 15 95 19 16 -40 to +125 min. max. 105 21 18 110 22 19 ns 2.0 4.5 6.0 2.0 4.5 6.0 UNIT VCC (V) 74HCU04 TEST CONDITIONS WAVEFORMS Fig.6 tTHL/ tTLH ns Fig.6 AC WAVEFORMS (1) VM = 50%; VI = GND to VCC. Fig.6 Waveforms showing the data input (nA) to data output (nY) propagation delays and the output transition times. TYPICAL TRANSFER CHARACTERISTICS Fig.7 _____ VO; _ _ _ _ ID (drain current); IO = 0; VCC = 6.0 V. Fig.8 ______ VO; _ _ _ _ ID (drain current); IO = 0; VCC = 4.5 V. Fig.9 _____ VO; _ _ _ _ ID (drain current); IO = 0; VCC = 2.0 V. September 1993 5 Philips Semiconductors Product specification Hex inverter 74HCU04 Fig.10 Test set-up for measuring forward transconductance gfs = dio/dvi at vo is constant (see also graph Fig.11). Fig.11 Typical forward transconductance gfs as a function of the supply voltage VCC at Tamb = 25C. APPLICATION INFORMATION Some applications for the "HCU04" are: * Linear amplifier (see Fig.12) * In crystal oscillator designs (see Fig.13) * Astable multivibrator (see Fig.14) ZL > 10 k; AOL = 20 (typ.) A OL A u = - --------------------------------------------; R1 1 + ------- ( 1 + A OL ) R2 VO max (p-p) VCC -2 V centered at 12VCC 3 k R1, R2 1 M Typical unity gain bandwidth product is 5 MHz. CI (see Fig.15) AOL = open loop amplification Au = voltage amplification Fig.12 HCU04 used as a linear amplifier. September 1993 6 Philips Semiconductors Product specification Hex inverter 74HCU04 C1 = 47 pF (typ.) C2 = 33 pF (typ.) R1 = 1 to 10 M (typ.) R2 optimum value depends on the frequency and required stability against changes in VCC or average minimum ICC (ICC is typically 5 mA at VCC = 5 V and f = 10 MHz). 1 1 f = -- ----------------T 2.2 RC RS 2 x R. The average ICC (mA) is approximately 3.5 + 0.05 x f (MHz) x C (pF) at VCC = 5.0 V (for more information refer to "DESIGNERS GUIDE"). Fig.13 Crystal oscillator configuration. Fig.14 HCU04 used as an astable multivibrator OPTIMUM VALUE FOR R2 FREQUENCY (MHz) 3 R2 (k) 2 8 1 4.7 0.5 2 0.5 1 OPTIMUM FOR minimum required ICC minimum influence due to change in VCC minimum ICC minimum influence by VCC minimum ICC minimum influence by VCC minimum ICC minimum influence by VCC 6 10 14 > 14 replace R2 by C3 with a typical value of 35 pF EXTERNAL COMPONENTS FOR RESONATOR (f < 1 MHz) FREQUENCY (kHz) 10 to 15.9 16 to 24.9 25 to 54.9 55 to 129.9 130 to 199.9 200 to 349.9 350 to 600 Note 1. All values given are typical and must be used as an initial set-up. R1 (M) 22 22 22 22 22 10 10 R2 (k) 220 220 100 100 47 47 47 C1 (pF) 56 56 56 47 47 47 47 C2 (pF) 20 10 10 5 5 5 5 Note to Application information All values given are typical unless otherwise specified. PACKAGE OUTLINES See "74HC/HCT/HCU/HCMOS Logic Package Outlines". (1) (2) (3) (4) VCC = 2.0 V. VCC = 3.0 V. VCC = 4.0 V. VCC = 5.0 V. (5) VCC = 6.0 V. Fig.15 Typical input capacitance as a function of input voltage. September 1993 7 |
Price & Availability of 74HCU04
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