SN74LS147 ONSEMI [ON Semiconductor], SN74LS147 Datasheet

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... Priority Encoders The SN74LS147 and the SN74LS148 are Priority Encoders. They provide priority decoding of the inputs to ensure that only the highest order data line is encoded. Both devices have data inputs and outputs which are active at the low logic level. ...

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... SN74LS147 SN74LS148 SN74LS147 (TOP VIEW) OUTPUT INPUTS OUTPUT GND INPUTS OUTPUTS SN74LS148 (TOP VIEW) OUTPUTS INPUTS OUTPUT ...

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... HIGH Logic Level LOW Logic Level Irrelevant (11) 1 (12) 2 (13) 3 (1) 4 (2) 5 (3) 6 (4) 7 (5) 8 (10) 9 SN74LS147 SN74LS147 SN74LS148 OUTPUTS INPUTS ...

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... Short Circuit Current (Note Power Supply Current Output HIGH CCH I Output LOW CCL Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. SN74LS147 SN74LS148 (unless otherwise specified) Limits Unit Min Typ Max Guaranteed Input HIGH Voltage for 2.0 ...

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... PHL t PLH A0, A1 PHL t PLH PHL t PLH PHL SN74LS147 SN74LS148 = 25 C) Limits Waveform Min Typ 12 In-phase output 12 21 Out-of-phase output 15 Limits Waveform Min Typ 14 In-phase output 15 20 Out-of-phase output 16 7.0 ...

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... SN74LS147 SN74LS148 PACKAGE DIMENSIONS –A– SEATING –T– PLANE 0.25 (0.010 SUFFIX PLASTIC PACKAGE CASE 648–08 ISSUE R NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL ...

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... G K –T– SEATING PLANE 0.25 (0.010 SN74LS147 SN74LS148 PACKAGE DIMENSIONS D SUFFIX PLASTIC SOIC PACKAGE CASE 751B–05 ISSUE 0.25 (0.010 http://onsemi.com 7 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14 ...

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... Email: ONlit–french@hibbertco.com English Phone: (+1) 303–308–7142 (M–F 1:30pm to 5:00pm UK Time) Email: ONlit@hibbertco.com SN74LS147 SN74LS148 ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong 800–4422–3781 Email: ONlit– ...