Datasheet Details
| Part number | 74HC27 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.76 MB |
| Description | Triple 3-Input NOR Gates |
| Datasheet | 74HC27-etcTI.pdf |
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Overview: SN74HC27, SN54HC27 SCLS088E – DECEMBER 1982 – REVISED JUNE 2021 SNx4HC27 Triple 3-Input NOR Gates.
| Part number | 74HC27 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.76 MB |
| Description | Triple 3-Input NOR Gates |
| Datasheet | 74HC27-etcTI.pdf |
|
|
|
This device contains three independent 3-input NOR gates.
Each gate performs the Boolean function Y = A + B + C in positive logic.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SN74HC27DR SOIC (14) 8.70 mm × 3.90 mm SN74HC27DBR SSOP (14) 6.50 mm × 5.30 mm SN74HC27NR PDIP (14) 19.30 mm × 6.40 mm SN74HC27NSR SO (14) 10.20 mm × 5.30 mm SN54HC27JR CDIP (14) 21.30 mm × 7.60 mm SN54HC27WR CFP (14) 9.20 mm × 6.29 mm SN54HC27FKR LCCC (20) 8.90 mm × 8.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
74HC27 | Triple 3-input NOR gate | nexperia |
 |
74HC27 | Triple 3-input NOR gate | NXP |
|
74HC27-Q100 | Triple 3-input NOR gate | nexperia |
|
74HC273 | Octal D-type flip-flop | NXP |
|
74HC273 | Octal D-type flip-flop | nexperia |
| Part Number | Description |
|---|---|
| 74HC273 | Octal D-Type Flip-Flops |
| 74HC240 | High-Speed CMOS Logic Octal Buffer/Line Drivers |
| 74HC241 | High-Speed CMOS Logic Octal Buffer/Line Drivers |
| 74HC244 | Octal Buffers and Line Drivers |
| 74HC245 | Octal Bus Transceivers |
| 74HC251 | Data Selectors/Multiplexers |
| 74HC257 | High-Speed CMOS Logic Quad 2-Input Multiplexer |
| 74HC259 | 8-Bit Addressable Latches |
| 74HC02 | Quadruple 2-Input Positive-NOR Gates |
| 74HC03 | Quadruple 2-Input NAND Gates |