74HC367D,653

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 74HC/HCT367 Hex buffer/line driver; 3-state Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 The 74HC/HCT367 are hex non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable inputs (1OE, 2OE). FEATURES • Non-inverting outputs • Output capability: bus driver • ICC category: MSI A HIGH on nOE causes the outputs to assume a high impedance OFF-state. GENERAL DESCRIPTION The “367” is identical to the “368” but has non-inverting outputs. The 74HC/HCT367 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns TYPICAL SYMBOL PARAMETER CONDITIONS UNIT HC tPHL/ tPLH propagation delay nA to nY CI input capacitance CPD power dissipation capacitance per buffer CL = 15 pF; VCC = 5 V notes 1 and 2 Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz fo = output frequency in MHz ∑ (CL × VCC2 × fo) = sum of outputs CL = output load capacitance in pF VCC = supply voltage in V 2. For HC the condition is VI = GND to VCC For HCT the condition is VI = GND to VCC − 1.5 V ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information”. December 1990 2 HCT 8 11 ns 3.5 3.5 pF 30 32 pF Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 1, 15 1OE, 2OE output enable inputs (active LOW) 2, 4, 6, 10, 12, 14 1A to 6A data inputs 3, 5, 7, 9, 11, 13 1Y to 6Y data outputs 8 GND ground (0 V) 16 VCC positive supply voltage Fig.1 Pin configuration. December 1990 Fig.2 Logic symbol. 3 Fig.3 IEC logic symbol. Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 FUNCTION TABLE INPUTS OUTPUTS nOE nA nY L L H L H X L H Z Notes 1. H = HIGH voltage level L = LOW voltage level X = don’t care Z = high impedance OFF-state Fig.4 Functional diagram. Fig.5 Logic diagram. December 1990 4 Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: bus driver ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (°C) TEST CONDITIONS 74HC SYMBOL PARAMETER +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. UNIT V WAVEFORMS CC (V) max. tPHL/ tPLH propagation delay nA to nY 28 10 8 95 19 16 120 24 20 145 29 25 ns 2.0 4.5 6.0 Fig.6 tPZH/ tPZL 3-state output enable time nOE to nY 44 16 13 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.7 tPHZ/ tPLZ 3-state output disable time nOE to nY 55 20 16 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.7 tTHL/ tTLH output transition time 14 5 4 60 12 10 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.6 December 1990 5 Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: bus driver ICC category: MSI Note to HCT types The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications. To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below. INPUT UNIT LOAD COEFFICIENT 1OE 2OE nA 1.00 0.90 1.00 AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (°C) TEST CONDITIONS 74HCT SYMBOL PARAMETER +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. UNIT V WAVEFORMS CC (V) max. tPHL/ tPLH propagation delay nA to nY 14 25 31 38 ns 4.5 Fig.6 tPZH/ tPZL 3-state output enable time nOE to nY 16 35 44 53 ns 4.5 Fig.7 tPHZ/ tPLZ 3-state output disable time nOE to nY 21 35 44 53 ns 4.5 Fig.7 tTHL/ tTLH output transition time 5 12 15 18 ns 4.5 Fig.6 December 1990 6 Philips Semiconductors Product specification Hex buffer/line driver; 3-state 74HC/HCT367 AC WAVEFORMS (1) HC : VM = 50%; VI = GND to VCC. HCT : VM = 1.3 V; VI = GND to 3 V. Fig.6 Waveforms showing the input (nA) to output (nY) propagation delays and the output transition times. (1) HC : VM = 50%; VI = GND to VCC. HCT : VM = 1.3 V; VI = GND to 3 V. Fig.7 Waveforms showing the 3-state enable and disable times. PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines”. December 1990 7