CD74HCT237 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer
Texas Instruments
Download the CD74HCT237 datasheet PDF.
This datasheet also covers the CD74HC137 variant, as both devices belong to the same high-speed cmos logic 3 to 8-line decoder/demultiplexer family and are provided as variant models within a single manufacturer datasheet.
General Description
signal to isolate the outputs from select-input changes.
circuit functions as a one-of-eight decoder.
Key Features
Select One of Eight Data Outputs - Active Low for CD74HC137 and CD74HCT137 - Active High for ’HC237 and CD74HCT237.
l/O Port or Memory Selector.
Two Enable Inputs to Simplify Cascading.
Typical Propagation Delay of 13ns 15pF, TA = 25oC (CD74HC237)
at
VCC
=
5V,.
Fanout (Over Temperature Range)
- Standard Outputs.
Full PDF Text Transcription for CD74HCT237 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
CD74HCT237. For precise diagrams, and layout, please refer to the original PDF.
Data sheet acquired from Harris Semiconductor SCHS146F March 1998 - Revised October 2003 CD74HC137, CD74HCT137, CD54HC237, CD74HC237, CD74HCT237 High-Speed CMOS Logic, 3-...
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CD74HCT137, CD54HC237, CD74HC237, CD74HCT237 High-Speed CMOS Logic, 3- to 8-Line Decoder/Demultiplexer with Address Latches [ /Title (CD74 HC137 , CD74 HCT13 7, CD74 HC237 , CD74 HCT23 7) /Subject (High Speed Features • Select One of Eight Data Outputs - Active Low for CD74HC137 and CD74HCT137 - Active High for ’HC237 and CD74HCT237 • l/O Port or Memory Selector • Two Enable Inputs to Simplify Cascading • Typical Propagation Delay of 13ns 15pF, TA = 25oC (CD74HC237) at VCC = 5V, • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 1
CD74HCT237 Datasheet
