Datenblatt-Suchmaschine für elektronische Bauteile |
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CD74HCT688M96 Datenblatt(PDF) 1 Page - Texas Instruments |
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CD74HCT688M96 Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 17 page 1 Data sheet acquired from Harris Semiconductor SCHS196C Features • Cascadable • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . . -55oC to 125oC • Balanced Propagation Delay and Transition Times • Significant Power Reduction Compared 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 Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH Description The ’HC688 and ’HCT688 are 8-bit magnitude comparators designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application. Pinout CD54HC688, CD54HCT688 (CERDIP) CD74HC688 (PDIP, SOIC, SOP, TSSOP) CD74HCT688 (PDIP, SOIC) TOP VIEW Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE CD54HC688F3A -55 to 125 20 Ld CERDIP CD54HCT688F3A -55 to 125 20 Ld CERDIP CD74HC688E -55 to 125 20 Ld PDIP CD74HC688M -55 to 125 20 Ld SOIC CD74HC688M96 -55 to 125 20 Ld SOIC CD74HC688NSR -55 to 125 20 Ld SOP CD74HC688PWR -55 to 125 20 Ld TSSOP CD74HC688PWT -55 to 125 20 Ld TSSOP CD74HCT688E -55 to 125 20 Ld PDIP CD74HCT688M -55 to 125 20 Ld SOIC CD74HCT688M96 -55 to 125 20 Ld SOIC NOTE: When ordering, use the entire part number. The suffixes 96 and R denote tape and reel. The suffix T denotes a small-quantity reel of 250. 11 12 13 14 15 16 17 18 20 19 10 9 8 7 6 5 4 3 2 1 E A0 B0 A1 B1 A2 A3 B2 B3 GND VCC B7 A7 B6 Y A6 B5 A5 B4 A4 September 1997 - Revised August 2003 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © 2003, Texas Instruments Incorporated CD54HC688, CD74HC688, CD54HCT688, CD74HCT688 High-Speed CMOS Logic 8-Bit Magnitude Comparator [ /Title (CD74 HC688 , CD74 HCT68 8) /Sub- ject (High Speed CMOS |
Ähnliche Teilenummer - CD74HCT688M96 |
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Ähnliche Beschreibung - CD74HCT688M96 |
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