74HC154; 74HCT154 4-to-16 line decoder/demultiplexer Rev. 7 -- 29 February 2016 Product data sheet 1. General description The 74HC154; 74HCT154 is a 4-to-16 line decoder/demultiplexer. It decodes four binary weighted address inputs (A0 to A3) to sixteen mutually exclusive outputs (Y0 to Y15). The device features two input enable (E0 and E1) inputs. A HIGH on either of the input enables forces the outputs HIGH. The device can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input. When the other enable input is LOW the addressed output will follow the state of the applied data. 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 16-line demultiplexing capability Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs Complies with JEDEC standard no. 7A Input levels: For 74HC154: CMOS level For 74HCT154: TTL level 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 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number 74HC154D Package Temperature range Name Description Version 40 C to +125 C SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 40 C to +125 C SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1 40 C to +125 C TSSOP24 plastic thin shrink small outline package; 24 leads; body width 4.4 mm SOT355-1 40 C to +125 C DHVQFN24 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 5.5 0.85 mm 74HCT154D 74HC154DB 74HCT154DB 74HC154PW 74HCT154PW 74HC154BQ 74HCT154BQ SOT815-1 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 4. Functional diagram $ $ $ $ ( '(&2'(5 ( < < < < < < < < < < < < < < < < DDE Fig 1. Functional diagram '; * $ $ $ $ ( ( ;< < < < < (1 (1 DDE DDE Fig 2. Logic symbol 74HC_HCT154 Product data sheet Fig 3. IEC logic symbol All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 2 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer ( < < ( $ $ < < < < < $ < < $ < < < < < < < DDE Fig 4. Logic diagram 5. Pinning information 5.1 Pinning < WHUPLQDO LQGH[DUHD +& +&7 9&& +& +&7 < $ < 9&& < $ < $ < $ < $ < $ < $ < ( < $ < ( < ( < < < ( < < < < < < < < < < *1' < 9&& < < < < *1' < DDE 7UDQVSDUHQWWRSYLHZ DDE (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 VCC. Fig 5. Pin configuration for SO24, SSOP24 and TSSOP24 74HC_HCT154 Product data sheet Fig 6. Pin configuration for DHVQFN24 All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 3 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 5.2 Pin description Table 2. Pin description Symbol Pin Description Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, data output (active LOW) Y10, Y11, Y12, Y13, Y14, Y15 16, 17 GND 12 ground (0 V) E0, E1 18, 19 enable input (active LOW) A0, A1, A2, A3 23, 22, 21, 20 address input VCC 24 supply voltage 6. Functional description Function table[1] Table 3. Input Output E0 E1 A0 A1 A2 A3 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 H H X X X X H H H H H H H H H H H H H H H H H L X X X X H H H H H H H H H H H H H H H H L H X X X X H H H H H H H H H H H H H H H H L L L L L L L H H H H H H H H H H H H H H H H L L L H L H H H H H H H H H H H H H H L H L L H H L H H H H H H H H H H H H H H H L L H H H L H H H H H H H H H H H H L L H L H H H H L H H H H H H H H H H H H L H L H H H H H L H H H H H H H H H H L H H L H H H H H H L H H H H H H H H H H H H L H H H H H H H L H H H H H H H H L L L H H H H H H H H H L H H H H H H H H L L H H H H H H H H H H L H H H H H H L H L H H H H H H H H H H H L H H H H H H H L H H H H H H H H H H H H L H H H H L L H H H H H H H H H H H H H H L H H H H L H H H H H H H H H H H H H H H L H H L H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H H L [1] H = HIGH voltage level L = LOW voltage level X = don't care. 74HC_HCT154 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 4 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 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 +7.0 V IIK input clamping current VI < 0.5 V or VI > VCC + 0.5 V [1] - 20 mA IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V [1] - 20 mA output current 0.5 V < VO < VCC + 0.5 V [1] - 25 mA supply current [1] - 50 mA IGND ground current [1] Tstg storage temperature IO ICC total power dissipation Ptot [1] [2] Tamb = 40 C to +125 C [2] - 50 mA 65 +150 C - 300 mW The input and output voltage ratings may be exceeded if the input and output current ratings are observed. For SO24 packages: Ptot derates linearly at 8 mW/K above 70 xC. For SSOP24 and TSSOP24 packages: Ptot derates linearly at 5.5 mW/K above 60 xC. For DHVQFN24 packages: Ptot derates linearly at 4.5 mW/K above 60 xC. 8. Recommended operating conditions Table 5. Recommended operating conditions Voltages are referenced to GND (ground = 0 V) Symbol Parameter VCC supply voltage Conditions 74HC154 74HCT154 Unit Min Typ Max Min Typ Max 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 +25 +125 40 +25 +125 C t/V input transition rise and fall rate - - 625 - - - VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V VCC = 6.0 V - - 83 - - - ns/V 74HC_HCT154 Product data sheet VCC = 2.0 V All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) ns/V Nexperia B.V. 2017. All rights reserved 5 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 9. Static characteristics Table 6. Static characteristics 74HC154 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit HIGH-level input voltage VCC = 2.0 V 1.5 1.2 - V VCC = 4.5 V 3.15 2.4 - V VCC = 6.0 V 4.2 3.2 - V VCC = 2.0 V - 0.8 0.5 V VCC = 4.5 V - 2.1 1.35 V VCC = 6.0 V - 2.8 1.8 V VCC = 2.0 V; IO = 20 A 1.9 2.0 - V VCC = 4.5 V; IO = 20 A 4.4 4.5 - V VCC = 6.0 V; IO = 20 A 5.9 6.0 - V VCC = 4.5 V; IO = 4.0 mA 3.98 4.32 - V VCC = 6.0 V; IO = 5.2 mA 5.48 5.81 - V VCC = 2.0 V; IO = 20 A - 0 0.1 V VCC = 4.5 V; IO = 20 A - 0 0.1 V VCC = 6.0 V; IO = 20 A - 0 0.1 V Tamb = 25 C VIH VIL VOH VOL LOW-level input voltage HIGH-level output voltage LOW-level output voltage VI = VIH or VIL VI = VIH or VIL VCC = 4.5 V; IO = 4.0 mA - 0.15 0.26 V VCC = 6.0 V; IO = 5.2 mA - 0.16 0.26 V II input leakage current VCC = 6.0 V; VI = VCC or GND - - 0.1 A ICC supply current VCC = 6.0 V; VI = VCC or GND; IO = 0 A - - 8.0 A CI input capacitance - 3.5 - pF VCC = 2.0 V 1.5 - - V VCC = 4.5 V 3.15 - - V Tamb = 40 C to +85 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage 74HC_HCT154 Product data sheet VCC = 6.0 V 4.2 - - V VCC = 2.0 V - - 0.5 V VCC = 4.5 V - - 1.35 V VCC = 6.0 V - - 1.8 V VCC = 2.0 V; IO = 20 A 1.9 - - V VCC = 4.5 V; IO = 20 A 4.4 - - V VCC = 6.0 V; IO = 20 A 5.9 - - V VCC = 4.5 V; IO = 4.0 mA 3.84 - - V VCC = 6.0 V; IO = 5.2 mA 5.34 - - V VI = VIH or VIL All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 6 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer Table 6. Static characteristics 74HC154 ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit VOL LOW-level output voltage VI = VIH or VIL VCC = 2.0 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 20 A - - 0.1 V VCC = 6.0 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 4.0 mA - - 0.33 V VCC = 6.0 V; IO = 5.2 mA - - 0.33 V II input leakage current VCC = 6.0 V; VI = VCC or GND - - 1.0 A ICC supply current VCC = 6.0 V; VI = VCC or GND; IO = 0 A - - 80 A VCC = 2.0 V 1.5 - - V Tamb = 40 C to +125 C VIH VIL VOH VOL HIGH-level input voltage LOW-level input voltage HIGH-level output voltage LOW-level output voltage VCC = 4.5 V 3.15 - - V VCC = 6.0 V 4.2 - - V VCC = 2.0 V - - 0.5 V VCC = 4.5 V - - 1.35 V VCC = 6.0 V - - 1.8 V VCC = 2.0 V; IO = 20 A 1.9 - - V VCC = 4.5 V; IO = 20 A 4.4 - - V VCC = 6.0 V; IO = 20 A 5.9 - - V VCC = 4.5 V; IO = 4.0 mA 3.7 - - V VCC = 6.0 V; IO = 5.2 mA 5.2 - - V VCC = 2.0 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 20 A - - 0.1 V VCC = 6.0 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 4.0 mA - - 0.4 V VI = VIH or VIL VI = VIH or VIL VCC = 6.0 V; IO = 5.2 mA - - 0.4 V II input leakage current VCC = 6.0 V; VI = VCC or GND - - 0.1 A ICC supply current VCC = 6.0 V; VI = VCC or GND; IO = 0 A - - 160 A 74HC_HCT154 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 7 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer Table 7. Static characteristics 74HCT154 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Typ Max Unit VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 V VOH HIGH-level output voltage VI = VIH or VIL Tamb = 25 C VOL LOW-level output voltage VCC = 4.5 V; IO = 20 A 4.4 4.5 - V VCC = 4.5 V; IO = 4 mA 3.98 4.32 - V VCC = 4.5 V; IO = 20 A - 0 0.1 V VCC = 4.5 V; IO = 4 mA VI = VIH or VIL - 0.15 0.25 V II input leakage current VCC = 5.5 V; VI = VCC or GND - - 0.1 A ICC supply current VCC = 5.5 V; VI = VCC or GND; IO = 0 A - - 8.0 A ICC additional supply current per input pin; VCC = 4.5 V to 5.5 V; VI = VCC 2.1 V; IO = 0 A - - 360 A CI input capacitance - 3.5 - pF VCC = 4.5 V to 5.5 V 2.0 - - V - - 0.8 V VCC = 4.5 V; IO = 20 A 4.4 - - V VCC = 4.5 V; IO = 4 mA 3.84 - - V VCC = 4.5 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 4 mA - - 0.33 V 1.0 A Tamb = 40 C to +85 C VIH HIGH-level input voltage VIL LOW-level input voltage VCC = 4.5 V to 5.5 V VOH HIGH-level output voltage VI = VIH or VIL VOL LOW-level output voltage VI = VIH or VIL II input leakage current VCC = 5.5 V; VI = VCC or GND - - ICC supply current VCC = 5.5 V; VI = VCC or GND; IO = 0 A - - 80 A ICC additional supply current per input pin; VCC = 4.5 V to 5.5 V; VI = VCC 2.1 V; IO = 0 A - - 450 A Tamb = 40 C to +125 C VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 - - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL VCC = 4.5 V; IO = 20 A 4.4 - - V VCC = 4.5 V; IO = 4 mA 3.7 - - V VCC = 4.5 V; IO = 20 A - - 0.1 V VCC = 4.5 V; IO = 4 mA - - 0.4 V VOL LOW-level output voltage VI = VIH or VIL II input leakage current VCC = 5.5 V; VI = VCC or GND - - 1.0 A ICC supply current VCC = 5.5 V; VI = VCC or GND; IO = 0 A - - 160 A ICC additional supply current per input pin; VCC = 4.5 V to 5.5 V; VI = VCC 2.1 V; IO = 0 A - - 490 A 74HC_HCT154 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 8 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 10. Dynamic characteristics Table 8. Dynamic characteristics GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 9. Symbol Parameter 25 C Conditions 40 C to +125 C Unit Min Typ Max Min Max (85 C) Max (125 C) - 36 150 - 190 225 ns VCC = 4.5 V - 13 30 - 38 45 ns VCC = 5 V; CL = 15 pF - 11 - - - - ns VCC = 6.0 V - 10 26 - 33 38 ns 74HC154 propagation delay tpd An to Yn; see Figure 7 [1] VCC = 2.0 V En to Yn; see Figure 8 VCC = 2.0 V - 39 150 - 190 225 ns VCC = 4.5 V - 14 30 - 38 45 ns VCC = 5 V; CL = 15 pF - 11 - - - - ns - 11 26 - 33 38 ns VCC = 2.0 V - 19 75 - 95 110 ns VCC = 4.5 V - 7 15 - 19 22 ns - 6 13 - 16 19 ns - 60 - - - - pF VCC = 6.0 V transition time tt see Figure 7 and 8 [2] VCC = 6.0 V CPD power dissipation capacitance per gate; VI = GND to VCC [3] propagation delay An to Yn; see Figure 7 [1] 74HCT154 tpd VCC = 4.5 V - 16 35 - 44 53 ns VCC = 5 V; CL = 15 pF - 13 - - - - ns - 15 32 - 40 48 ns - 13 - - - - ns - 7 15 - 19 22 ns - 60 - - - - pF En to Yn; see Figure 8 VCC = 4.5 V VCC = 5 V; CL = 15 pF transition time tt see Figure 7 and 8 [2] VCC = 4.5 V power dissipation capacitance CPD [1] tpd is the same as tPLH and tPHL [2] tt is the same as tTLH and tTHL [3] per gate; VI = GND to (VCC 1.5 V) [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 load switching outputs; (CL VCC2 fo) = sum of the outputs. 74HC_HCT154 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 7 -- 29 February 2016 (c) Nexperia B.V. 2017. All rights reserved 9 of 20 74HC154; 74HCT154 Nexperia 4-to-16 line decoder/demultiplexer 11. Waveforms 9, $QLQSXW 9, 90 90 *1' *1' W 3+/ 92+