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M54HC238 - 3 TO 8 LINE DECODER

General Description

The M54/74HC238 is a high speed CMOS 3 to 8 line 2 decoder fabricated in silicon gate C MOS technology.

It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

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Full PDF Text Transcription for M54HC238 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for M54HC238. For precise diagrams, tables, and layout, please refer to the original PDF.

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M54HC238 M74HC238 3 TO 8 LINE DECODER . . . . . . . . HIGH SPEED tPD = 14 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS238 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC238F1R M74HC238M1R M74HC238B1R M74HC238C1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC238 is a high speed CMOS 3 to 8 line 2 decoder fabricated in silicon gate C MOS technology.