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74VHC238

Part Number	74VHC238
Manufacturer	STMicroelectronics
Description	3 TO 8 LINE DECODER
Published	Mar 22, 2005
Detailed Description	74VHC238 3 TO 8 LINE DECODER s HIGH SPEED: tPD = 5.5 ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA (MAX....
Datasheet	74VHC238 PDF File

Overview

74VHC238 3 TO 8 LINE DECODER s HIGH SPEED: tPD = 5.
5 ns (TYP.
) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA (MAX.
) at TA=25°C s HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.
) )s POWER DOWN PROTECTION ON INPUTS t(ss SYMMETRICAL OUTPUT IMPEDANCE: c|IOH| = IOL = 8 mA (MIN) us BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros OPERATING VOLTAGE RANGE: PVCC(OPR) = 2V to 5.
5V s PIN AND FUNCTION COMPATIBLE WITH te74 SERIES 238 les IMPROVED LATCH-UP IMMUNITY bsoDESCRIPTION The 74VHC238 is an advanced high-speed - OCMOS 3 TO 8 LINE DECODER fabricated with )sub-micron silicon gate and double-layer metal t(swiring C2MOS technology.
If the device is enabled, 3 binary select inputs (A, cB, and C) determine which one of the outputs will ugo high.
If enable input G1 is held low or either rodG2A or G2B is held high, decoding function is inhibited and all the 8 outputs go to low.
SOP TSSOP Table 1: Order Codes PACKAGE SOP TSSOP T&R 74VHC238MTR 74VHC238TTR Tree enable inputs are provided...

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