74HC238; 74HCT238 3-to-8 Line Decoder/demultiplexer

74HC238 and 74HCT238 are high-speed Si-gate CMOS devices and are pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC238 74HCT238 decoders accept three binary weighted address inputs (A0, A1, A2) and when enabled, provide 8 mutually exclusive active HIGH outputs (Y0 to Y7). The 74HC238 74HCT238 features three enable inputs: two active LOW (E1 and E2) and one active HIGH (E3). Every output will be LOW unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the "238" to a 1-to-32 (5 lines to 32 lines) decoder with just four "238" ICs and one inverter. The "238" CAN be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Unused enable inputs must be permanently tied to their appropriate active HIGH or LOW state. The 74HC238 74HCT238 is similar to the 74HC138 74HCT138 but has non-inverting outputs.
By NXP Semiconductors
Part Manufacturer Description Datasheet Samples
74HC238N Rochester Electronics LLC Decoder/Driver
CD74HC238ME4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HC238PWG4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC238MTE4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HC238PWRG4 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-TSSOP -55 to 125
CD74HC238E Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-PDIP -55 to 125
CD74HC238MTG4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HC238PWT Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-TSSOP -55 to 125
CD74HC238M96E4 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-SOIC -55 to 125
CD74HC238PW Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting 16-TSSOP -55 to 125
74HC238 's Packages74HC238 's pdf datasheet
74HC238D SO
74HC238DB SSOP
74HC238N DIP
74HC238PW TSSOP
74HCT238D SO
74HCT238DB SSOP
74HCT238N DIP
74HCT238PW TSSOP




74HC238 Pinout, Pinouts
74HC238 pinout,Pin out
This is one package pinout of 74HC238,If you need more pinouts please download 74HC238's pdf datasheet.

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