CD74HCT670 Datasheet | Texas Instruments

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 (High Speed 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 15p F, TA = 25o C = 16ns for ’HC670 = 5V, = - Fanout (Over Temperature Range) - Standard Outputs - - - 10 LSTTL Loads - Bus Driver Outputs - - . . . 15 LSTTL Loads - Wide Operating Temperature Range . . . -55o C to 125o C - Balanced Propagation Delay and Transition Times - Significant Power Reduction pared to LSTTL Logic ICs - HC...