CD74HCT688 Datasheet | Texas Instruments

Data sheet acquired from Harris Semiconductor SCHS196C September 1997 - Revised August 2003 CD54HC688, CD74HC688, CD54HCT688, CD74HCT688 High-Speed CMOS Logic 8-Bit Magnitude parator [ /Title (CD74 HC688 , CD74 HCT68 8) /Subject (High Speed CMOS Features Description - Cascadable - 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 Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V - HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic patibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input patibility, Il ≤ 1μA at VOL, VOH The ’HC688 and ’HCT688 are 8-bit magnitude parators designed for use in puter and logic applications that require the parison of two 8-bit binary words. When the pared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application. Ordering Information PART NUMBER CD54HC688F3A CD54HCT688F3A CD74HC688E CD74HC688M CD74HC688M96 CD74HC688NSR CD74HC688PWR CD74HC688PWT TEMP. RANGE (o C) -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 PACKAGE 20 Ld CERDIP 20 Ld CERDIP 20 Ld PDIP 20 Ld SOIC 20 Ld SOIC 20 Ld SOP 20 Ld TSSOP 20 Ld TSSOP CD74HCT688E...