74HC02; 74HCT02 Quad 2-input NOR gate Rev. 5 -- 26 November 2015 Product data sheet 1. General description The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits Input levels: For 74HC02: CMOS level For 74HCT02: TTL level Complies with JEDEC standard no. 7A ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number 74HC02D Package Temperature range Name Description Version 40 C to +125 C SO14 plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body width 5.3 mm SOT337-1 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced very SOT762-1 thin quad flat package; no leads; 14 terminals; body 2.5 3 0.85 mm 74HCT02D 74HC02DB 74HCT02DB 74HC02PW 74HCT02PW 74HC02BQ 74HCT02BQ 74HC02; 74HCT02 Nexperia Quad 2-input NOR gate 4. Functional diagram $ % $ % $ % $ % < < < < $ < % DDK PQD Fig 1. Logic symbol Fig 2. PQD IEC logic symbol Fig 3. Logic diagram (one gate) 5. Pinning information < WHUPLQDO LQGH[DUHD < % % < < % $ % % < $ < $ $ % % $ 9&& $ *1' $ *1' < 9&& 5.1 Pinning $ *1' < % DDF 7UDQVSDUHQWWRSYLHZ DDF (1) This is not a supply pin. The substrate is attached to this pad using conductive die attach material. There is no electrical or mechanical requirement to solder this pad. However, if it is soldered, the solder land should remain floating or be connected to GND. Fig 4. Pin configuration SO14 and (T)SSOP14 Fig 5. Pin configuration DHVQFN14 5.2 Pin description Table 2. Pin description Symbol Pin Description 1Y to 4Y 1, 4, 10, 13 data output 1A to 4A 2, 5, 8, 11 data input 1B to 4B 3, 6, 9,12 data input GND 7 ground (0 V) VCC 14 supply voltage 74HC_HCT02 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 -- 26 November 2015 (c) Nexperia B.V. 2017. All rights reserved 2 of 15 74HC02; 74HCT02 Nexperia Quad 2-input NOR gate 6. Functional description Table 3. Function table[1] Input Output nA nB nY L L H X H L H X L [1] H = HIGH voltage level; L = LOW voltage level; X = don't care. 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter VCC supply voltage Conditions Min Max Unit 0.5 +7 V - 20 mA - 20 mA - 25 mA 50 mA IIK input clamping current VI < 0.5 V or VI > VCC + 0.5 V [1] IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V [1] IO output current 0.5 V < VO < VCC + 0.5 V ICC supply current - IGND ground current 50 - mA Tstg storage temperature 65 +150 C - 500 mW total power dissipation Ptot SO14, (T)SSOP14 and DHVQFN14 packages [2] [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SO14 package: Ptot derates linearly with 8 mW/K above 70 C. For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C. For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 C. 8. Recommended operating conditions Table 5. Recommended operating conditions Voltages are referenced to GND (ground = 0 V) Symbol Parameter Conditions 74HC02 Min Typ 74HCT02 Max Min Typ Unit Max VCC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V VI input voltage 0 - VCC 0 - VCC V VO output voltage 0 - VCC 0 - VCC V Tamb ambient temperature 40 - +125 40 - +125 C t/V input transition rise and fall rate 74HC_HCT02 Product data sheet VCC = 2.0 V - - 625 - - - ns/V VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V VCC = 6.0 V - - 83 - - - ns/V All information provided in this document is subject to legal disclaimers. Rev. 5 -- 26 November 2015 (c) Nexperia B.V. 2017. All rights reserved 3 of 15 74HC02; 74HCT02 Nexperia Quad 2-input NOR gate 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter 25 C Conditions 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - V VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V 74HC02 VIH VIL VOH VOL HIGH-level input voltage LOW-level input voltage HIGH-level output voltage LOW-level output voltage VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V VI = VIH or VIL IO = 20 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = 20 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = 20 A; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V IO = 4.0 mA; VCC = 4.5 V 3.98 4.32 - 3.84 - 3.7 - V IO = 5.2 mA; VCC = 6.0 V 5.48 5.81 - 5.34 - 5.2 - V IO = 20 A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 20 A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V VI = VIH or VIL IO = 20 A; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V IO = 4.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V IO = 5.2 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V II input leakage current VI = VCC or GND; VCC = 6.0 V - - 0.1 - 1 - 1 A ICC supply current VI = VCC or GND; IO = 0 A; VCC = 6.0 V - - 2.0 - 20 - 40 A CI input capacitance - 3.5 - - - - - pF 74HC_HCT02 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 5 -- 26 November 2015 (c) Nexperia B.V. 2017. All rights reserved 4 of 15 74HC02; 74HCT02 Nexperia Quad 2-input NOR gate Table 6. Static characteristics ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter 25 C Conditions 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max 74HCT02 VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = 20 A 4.4 4.5 - 4.4 - 4.4 - V IO = 4.0 mA 3.98 4.32 - 3.84 - 3.7 - V VOL LOW-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = 20 A - 0 0.1 - 0.1 - 0.1 V IO = 5.2 mA - 0.15 0.26 - 0.33 - 0.4 V II input leakage current VI = VCC or GND; VCC = 5.5 V - - 0.1 - 1 - 1 A ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 2.0 - 20 - 40 A ICC additional supply current per input pin; VI = VCC 2.1 V; IO = 0 A; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V - 150 540 - 675 - 735 A CI input capacitance - 3.5 - - - - - pF 10. Dynamic characteristics Table 7. Dynamic characteristics GND = 0 V; CL = 50 pF; for test circuit see Figure 7. Symbol Parameter 25 C Conditions 40 C to +125 C Unit Min Typ Max Max (85 C) Max (125 C) VCC = 2.0 V - 25 90 115 135 ns VCC = 4.5 V - 9 18 23 27 ns VCC = 5.0 V; CL = 15 pF - 7 - - - ns - 7 15 20 23 ns VCC = 2.0 V - 19 75 95 110 ns VCC = 4.5 V - 7 15 19 22 ns - 6 13 16 19 ns - 22 - - - pF 74HC02 tpd propagation delay nA, nB to nY; see Figure 6 [1] VCC = 6.0 V tt transition time [2] see Figure 6 VCC = 6.0 V CPD power dissipation capacitance 74HC_HCT02 Product data sheet per package; VI = GND to VCC [3] All information provided in this document is subject to legal disclaimers. Rev. 5 -- 26 November 2015 (c) Nexperia B.V. 2017. All rights reserved 5 of 15 74HC02; 74HCT02 Nexperia Quad 2-input NOR gate Table 7. Dynamic characteristics GND = 0 V; CL = 50 pF; for test circuit see Figure 7. Symbol Parameter 25 C Conditions 40 C to +125 C Unit Min Typ Max Max (85 C) Max (125 C) - 11 19 24 29 ns - 9 - - - ns 74HCT02 [1] propagation delay nA, nB to nY; see Figure 6 tpd VCC = 4.5 V VCC = 5.0 V; CL = 15 pF tt transition time VCC = 4.5 V; see Figure 6 [2] CPD power dissipation capacitance per package; VI = GND to VCC 1.5 V [3] [1] - 7 15 19 22 ns - 24 - - - pF tpd is the same as tPHL and tPLH. [2] tt is the same as tTHL and tTLH. [3] CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD VCC2 fi N + (CL VCC2 fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; (CL VCC2 fo) = sum of outputs. 11. Waveforms 9, Q$Q%LQSXW 90 *1' W3+/ 92+ 90 9; Q