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74HC_HCT42_CNV Datasheet(PDF) 5 Page - NXP Semiconductors |
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74HC_HCT42_CNV Datasheet(HTML) 5 Page - NXP Semiconductors |
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5 / 6 page  December 1990 5 Philips Semiconductors Product specification BCD to decimal decoder (1-of-10) 74HC/HCT42 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL = 50 pF DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI Note to HCT types The value of additional quiescent supply current ( ∆I CC) 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. AC CHARACTERISTICS FOR 74HCT GND = 0 V; tr =tf = 6 ns; CL = 50 pF SYMBOL PARAMETER Tamb (°C) TEST CONDITIONS 74HC UNIT VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay An to Yn 47 17 14 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.6 tTHL/ tTLH output transition time 19 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 Fig.6 INPUT UNIT LOAD COEFFICIENT An 1.0 SYMBOL PARAMETER Tamb (°C) TEST CONDITIONS 74HCT UNIT VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay An to Yn 20 35 44 53 ns 4.5 Fig.6 tTHL/ tTLH output transition time 7 15 19 22 ns 4.5 Fig.6 |
Similar Part No. - 74HC_HCT42_CNV_15 |
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Similar Description - 74HC_HCT42_CNV_15 |
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