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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 74HC/HCT03 Quad 2-input NAND gate Product specification File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product specification Quad 2-input NAND gate FEATURES * Level shift capability * Output capability: standard (open drain) * ICC category: SSI GENERAL DESCRIPTION The 74HC/HCT03 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. 7A. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 C; tr = tf = 6 ns 74HC/HCT03 The 74HC/HCT03 provide the 2-input NAND function. The 74HC/HCT03 have open-drain N-transistor outputs, which are not clamped by a diode connected to VCC. In the OFF-state, i.e. when one input is LOW, the output may be pulled to any voltage between GND and VOmax. This allows the device to be used as a LOW-to-HIGH or HIGH-to-LOW level shifter. For digital operation and OR-tied output applications, these devices must have a pull-up resistor to establish a logic HIGH level. TYPICAL SYMBOL tPZL/ tPLZ CI CPD Notes 1. CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD x VCC2x fi + (CL x VCC2 x fo) + (VO2/RL) x duty factor LOW, where: fi = input frequency in MHz fo = output frequency in MHz VO = output voltage in V CL = output load capacitance in pF VCC = supply voltage in V RL = pull-up resistor in M (CL x VCC2 x fo) = sum of outputs (VO2/RL) = sum of outputs 2. For HC the condition is VI = GND to VCC For HCT the condition is VI = GND to VCC - 1.5 V 3. The given value of CPD is obtained with: CL = 0 pF and RL = ORDERING INFORMATION See "74HC/HCT/HCU/HCMOS Logic Package Information". PARAMETER propagation delay input capacitance power dissipation capacitance per gate notes 1, 2 and 3 CONDITIONS HC CL = 15 pF; RL = 1 k; VCC = 5 V 8 3.5 4.0 HCT 10 3.5 4.0 ns pF pF UNIT December 1990 2 Philips Semiconductors Product specification Quad 2-input NAND gate PIN DESCRIPTION PIN NO. 1, 4, 9, 12 2, 5, 10, 13 3, 6, 8, 11 7 14 SYMBOL 1A to 4A 1B to 4B 1Y to 4Y GND VCC NAME AND FUNCTION data inputs data inputs data outputs ground (0 V) positive supply voltage 74HC/HCT03 Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. FUNCTION TABLE INPUTS nA L L H H Note 1. H = HIGH voltage level L = LOW voltage level Z = high impedance OFF-state nB L H L H OUTPUT nY Z Z Z L Fig.4 Functional diagram. Fig.5 Logic diagram (one gate). December 1990 3 Philips Semiconductors Product specification Quad 2-input NAND gate RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Voltages are referenced to GND (ground = 0 V) SYMBOL VCC VO IIK -IOK -IO ICC; IGND Tstg Ptot PARAMETER DC supply voltage DC output voltage DC input diode current DC output diode current DC output sink current DC VCC or GND current storage temperature range power dissipation per package plastic DIL plastic mini-pack (SO) 750 500 mW mW -65 MIN. -0.5 -0.5 MAX. +7 +7 20 20 25 50 +150 UNIT V V mA mA mA mA C CONDITIONS 74HC/HCT03 for VI < -0.5 V or VI > VCC + 0.5 V for VO < -0.5 V for - 0.5 V < VO for temperature range; -40 to +125 C 74HC/HCT above +70 C: derate linearly with 12 mW/K above +70 C: derate linearly with 8 mW/K December 1990 4 Philips Semiconductors Product specification Quad 2-input NAND gate DC CHARACTERISTICS FOR 74HC 74HC/HCT03 For the DC characteristics see "74HC/HCT/HCU/HCMOS Logic Family Specifications", except that the VOH values are not valid for open drain. They are replaced by IOZ as given below. Output capability: standard (open drain), excepting VOH ICC category: SSI Voltages are referenced to GND (ground = 0 V) Tamb (C) 74HC SYMBOL PARAMETER +25 min. typ. IOZ HIGH level output leakage current -40 to +85 -40 to +125 UNIT VCC (V) 2.0 to 6.0 VI OTHER TEST CONDITIONS max. min. max. min. max. 0.5 5.0 10.0 A VO = VO(max)(1) VIL or GND Note 1. The maximum operating output voltage (VO(max)) is 6.0 V. AC CHARACTERISTICS FOR 74HC GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (C) 74HC SYMBOL PARAMETER +25 min. typ. tPZL/ tPLZ tTHL propagation delay nA, nB to nY output transition time 28 10 8 19 7 6 max. 95 19 16 75 15 13 -40 to +85 min. max. 120 24 20 95 19 16 -40 to +125 min. max. 145 29 25 110 22 19 ns ns 2.0 4.5 6.0 2.0 4.5 6.0 Fig.6 UNIT VCC WAVEFORMS (V) TEST CONDITIONS Fig.6 December 1990 5 Philips Semiconductors Product specification Quad 2-input NAND gate DC CHARACTERISTICS FOR 74HCT 74HC/HCT03 For the DC characteristics see "74HC/HCT/HCU/HCMOS Logic Family Specifications", except that the VOH values are not valid for open drain. They are replaced by IOZ as given below. Output capability: standard (open drain), excepting VOH ICC category: SSI Voltages are referenced to GND (ground = 0 V) Tamb (C) 74HCT SYMBOL PARAMETER +25 min. typ. IOZ Note 1. The maximum operating output voltage (VO(max)) is 6.0 V. 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. HIGH level output leakage current max. 0.5 -40 to +85 min. max. 5.0 -40 to +125 min. max. 10.0 A 4.5 to 5.5 VIL VO = VO(max)(1) or GND UNIT V CC (V) VI OTHER TEST CONDITIONS INPUT nA, nB UNIT LOAD COEFFICIENT 1.0 AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr = tf = 6 ns; CL = 50 pF Tamb (C) 74HCT SYMBOL PARAMETER +25 min. typ. tPZL/ tPLZ tTHL propagation delay nA, nB, to nY output transition time 12 7 max. 24 15 -40 to +85 min. max. 30 19 -40 to +125 min. max. 36 22 ns ns 4.5 4.5 Fig.6 Fig.6 UNIT VCC WAVEFORMS (V) TEST CONDITIONS December 1990 6 Philips Semiconductors Product specification Quad 2-input NAND gate AC WAVEFORMS 74HC/HCT03 HC: VM = 50%; VI = GND to VCC HCT: VM = 1.3 V; VI = GND to 3 V. Fig.6 Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times. TEST CIRCUIT AND WAVEFORMS Fig.7 Test circuit (open drain) Fig.8 Input pulse definitions. Definitions for Figs. 7, 8: CL = load capacitance including jig and probe capacitance (see AC CHARACTERISTICS for values). = termination resistance should be equal to the output impedance ZO of the pulse generator. = tf = 6 ns; when measuring fmax, there is no constraint on tr, tf with 50% duty factor. tr; tf FAMILY AMPLITUDE VM fmax; PULSE WIDTH < 2 ns < 2 ns OTHER 6 ns 6 ns RT tr 74HC 74HCT VCC 3.0 V 50% 1.3 V December 1990 7 Philips Semiconductors Product specification Quad 2-input NAND gate APPLICATION INFORMATION 74HC/HCT03 (1) RON(max) = 0.26 V / 4 mA = 65 (at 25 C) (a) (b) Fig.9 Pull-up configuration. (1) (2) (3) (4) VCC (R) = 2.0 V; VIL = 0.5 V. VCC (R) = 5.0 V; VIL = 0.8 V. VCC (R) = 4.5 V; VIL = 1.35 V. VCC (R) = 6.0 V; VIL = 1.8 V. Fig.10 Minimum resistive load as a function of the pull-up voltage. Notes to Figs 9 and 10 If VP - VCC (R) > 0.5 V a positive current will flow into the receiver (as described in the "USER GUIDE"; input/output protection), this will not affect the receiver provided the current does not exceed 20 mA. At VCC < 4.5 V, RON (max) is not guaranteed; RON(max) can be estimated using Figs 33 and 34 in the "USER GUIDE". Note to Application information All values given are typical unless otherwise specified. PACKAGE OUTLINES See "74HC/HCT/HCU/HCMOS Logic Package Outlines". December 1990 8 |
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