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CD74HCT670 - 4x4 Register File

Download the CD74HCT670 datasheet PDF. This datasheet also covers the CD74HC670 variant, as both devices belong to the same 4x4 register file family and are provided as variant models within a single manufacturer datasheet.

Description

Simultaneous and Independent Read and Write Operations Expandable to 512 Words of n-Bits Three-State Outputs Organized as 4 Words x 4 Bits Wide Buffered Inputs Typical Read Time 15pF, TA = 25oC = 16ns for ’HC670 VCC = 5V, CL

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Note: The manufacturer provides a single datasheet file (CD74HC670-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data sheet acquired from Harris Semiconductor SCHS195C January 1998 - Revised October 2003 CD54HC670, CD74HC670, CD74HCT670 High-Speed CMOS Logic 4x4 Register File [ /Title (CD74H C670, CD74H CT670) /Subject (HighSpeed CMOS Logic 4x4 Register Features Description • Simultaneous and Independent Read and Write Operations • Expandable to 512 Words of n-Bits • Three-State Outputs • Organized as 4 Words x 4 Bits Wide • Buffered Inputs • Typical Read Time 15pF, TA = 25oC = 16ns for ’HC670 VCC = 5V, CL = • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . .
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