Hex Schmitt-trigger Inverters

Features • High Speed Operation: tpd = 10.5 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

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HitachiHitachi Semiconductor

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Hex Inverters

Features • High Speed Operation: tpd= 10.5 ns typ (CL= 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC= 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC(static) = 1 µA max (Ta = 25°C)

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Hex Schmitt-trigger Inverters

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Standard IC>General-Purpose Logics>HD74HC Series

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10-to-4-line Priority Encoder

Description The HD74HC147 features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output. The implied decimal zero condition requires no input condition as zero is encoded when all nine data lines are a

文件：77.36 Kbytes 页数：6 Pages

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10-to-4-line Priority Encoder

The HD74HC147 features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output. The implied decimal zero codition requires no input condition as zero is encoded when all nine data lines are at a high logic l

文件：43.85 Kbytes 页数：8 Pages

HitachiHitachi Semiconductor

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10-to-4-line Priority Encoder

Description The HD74HC147 features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output. The implied decimal zero condition requires no input condition as zero is encoded when all nine data lines are a

文件：77.36 Kbytes 页数：6 Pages

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10-to-4-line Priority Encoder

Description The HD74HC147 features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output. The implied decimal zero condition requires no input condition as zero is encoded when all nine data lines are a

文件：77.36 Kbytes 页数：6 Pages

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8-to-3-line Octal Priority Encoder

Description The HD74HC148 encodes eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input EI and enable output EO) is provided to allow octal expansion without the need for external circuitry.The data inputs and outputs are active at the low logic level. Fe

文件：45.29 Kbytes 页数：8 Pages

HitachiHitachi Semiconductor

日立日立公司

8-to-3-line Octal Priority Encoder

Description HD74HC148 encodes eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input EI and enable output EO) is provided to allow octal expansion without the need for external circuitry. The data inputs and outputs are active at the low logic level. Featu

文件：79.01 Kbytes 页数：6 Pages

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