• LSTTL input logic compatible – VIL(max) = 0.8 V, VIH(min) = 2 V • CMOS input logic compatible – II ≤ 1 µA at VOL, VOH • Buffered inputs • 4.5 V to 5.5 V operation • 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 This device contains two inde.
3 Description
• LSTTL input logic compatible
– VIL(max) = 0.8 V, VIH(min) = 2 V
• CMOS input logic compatible
– II ≤ 1 µA at VOL, VOH
• Buffered inputs
• 4.5 V to 5.5 V operation
• 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
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)
CD74HCT20M
SOIC (14)
8.70 mm × 3.90 mm
CD74HCT20E
PDI.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CD74HCT20E |
Texas Instruments |
Dual 4-Input NAND Gates | |
2 | CD74HCT20M |
Texas Instruments |
Dual 4-Input NAND Gates | |
3 | CD74HCT21 |
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High-Speed CMOS Logic Dual 4-Input AND Gate | |
4 | CD74HCT221 |
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Dual Monostable Multivibrator | |
5 | CD74HCT237 |
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High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer | |
6 | CD74HCT238 |
Texas Instruments |
High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting | |
7 | CD74HCT238E |
Texas Instruments |
High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting | |
8 | CD74HCT238M |
Texas Instruments |
High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting | |
9 | CD74HCT238PW |
Texas Instruments |
High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting | |
10 | CD74HCT240 |
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High-Speed CMOS Logic Octal Buffer/Line Drivers | |
11 | CD74HCT241 |
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High-Speed CMOS Logic Octal Buffer/Line Drivers | |
12 | CD74HCT243 |
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Quad-Bus Transceiver |