High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer With Address Latches

The CD74HC137 CD74HCT137 ?HC237, and CD74HCT237 are high speed silicon Gate CMOS decoders well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL Logic
Both circuits have three binary select inputs (A0, A1 and A2) that CAN be latched by an active High Latch Enable (LE) signal to isolate the outputs from select-input changes. A "Low" LE makes the output transparent to the input and the circuit functions as a one-of-eight decoder. Two Output Enable inputs (OE and OE0) are provided to simplify cascading and to facilitate demultiplexing. The demultiplexing function is accomplished by using the A0, A1, A2 inputs to select the desired output and using one of the other Output Enable inputs as the data input while holding the other Output Enable input in its active state. In the CD74HC137 and CD74HCT137 the selected output is a "Low"; in the ?HC237 and CD74HCT237 the selected output is a "High".
By Texas Instruments
Part Manufacturer Description Datasheet Samples
CD74HC237M96 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-SOIC -55 to 125
CD74HC237NSRG4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
CD74HC237M96E4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HC237MG4 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-SOIC -55 to 125
CD74HC237PWR Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-TSSOP -55 to 125
CD74HC237EE4 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-PDIP -55 to 125
CD74HC237NSR Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-SO -55 to 125
CD74HC237PWTE4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC237MTE4 Texas Instruments High Speed CMOS Logic 3-to-8 Line Decoder Demutiplexer with Address Latches 16-SOIC -55 to 125
CD74HC237PWRG4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC237 's PackagesCD74HC237 's pdf datasheet
CD74HC237E PDIP
CD74HC237EE4 PDIP
CD74HC237M SOIC
CD74HC237M96 SOIC
CD74HC237M96E4 SOIC
CD74HC237M96G4 SOIC
CD74HC237ME4 SOIC
CD74HC237MG4 SOIC
CD74HC237MT SOIC
CD74HC237MTE4 SOIC
CD74HC237MTG4 SOIC
CD74HC237NSR SO
CD74HC237NSRE4 SO
CD74HC237NSRG4 SO
CD74HC237PW TSSOP
CD74HC237PWE4 TSSOP
CD74HC237PWG4 TSSOP
CD74HC237PWR TSSOP
CD74HC237PWRE4 TSSOP
CD74HC237PWRG4 TSSOP
CD74HC237PWT TSSOP
CD74HC237PWTE4 TSSOP
CD74HC237PWTG4 TSSOP




CD74HC237 Pinout, Pinouts
CD74HC237 pinout,Pin out
This is one package pinout of CD74HC237,If you need more pinouts please download CD74HC237's pdf datasheet.

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CD74HC237 Pb-Free CD74HC237 Cross Reference CD74HC237 Schematic CD74HC237 Distributor
CD74HC237 Application Notes CD74HC237 RoHS CD74HC237 Circuits CD74HC237 footprint