Datasheet Details
| Part number | CD54HC20F |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.07 MB |
| Description | Dual 4-Input NAND Gates |
| Datasheet | CD54HC20F CD54HC20 Datasheet (PDF) |
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Overview: CD74HC20, CD54HC20 SCHS130D – AUGUST 1997 – REVISED MAY 2021 CDx4HC20 Dual 4-Input NAND Gates.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | CD54HC20F |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.07 MB |
| Description | Dual 4-Input NAND Gates |
| Datasheet | CD54HC20F CD54HC20 Datasheet (PDF) |
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• Buffered inputs • Wide operating voltage range: 2 V to 6 V • Wide operating temperature range: -55°C to +125°C • Supports fanout up to 10 LSTTL loads • Significant power reduction compared to LSTTL logic ICs 2 Applications • Alarm / tamper detect circuit • S-R latch This device contains two independent 4-input NAND gates.
Each gate performs the Boolean function Y = A ● B ● C ● D in positive logic.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) CD74HC20M SOIC (14) 8.70 mm × 3.90 mm CD74HC20E PDIP (14) 19.30 mm × 6.40 mm CD54HC20F CDIP (14) 21.30 mm × 7.60 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
| Part Number | Description |
|---|---|
| CD54HC20 | Dual 4-Input NAND Gates |
| CD54HC21 | Dual 4-Input AND Gates |
| CD54HC21F | Dual 4-Input AND Gates |
| CD54HC221 | Dual Monostable Multivibrator |
| CD54HC237 | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer |
| CD54HC238 | High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting |
| CD54HC240 | High-Speed CMOS Logic Octal Buffer/Line Drivers |
| CD54HC243 | Quad-Bus Transceiver |
| CD54HC244 | High-Speed CMOS Logic Octal Buffer/Line Drivers |
| CD54HC245 | High-Speed CMOS Logic Octal-Bus Transceiver |