| Part number | 74HC21 |
|---|---|
| Datasheet | 74HC21-STMicroelectronics.pdf |
| File Size | 230.48 KB |
| Manufacturer | STMicroelectronics |
| Description | DUAL 4-INPUT AND GATE |
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The M54/74HC21 is a high speed CMOS DUAL 4INPUT AND GATE fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL bined with true CMOSlow power consumption. The internal circuits is posed of 3 stages including buffered output, which gives high noise immunity and a stable output.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74HC21 | Dual 4-input AND gate | nexperia |
|
74HC21D | Dual 4-input AND gate | nexperia |
 |
74HC21D | Dual 4-Input AND Gate | Toshiba |
See all STMicroelectronics datasheets
| Part Number | Description |
|---|---|
| 74HC241 | HC241/244 NON INVERTED OCTAL BUS BUFFER |
| 74HC05 | HEX INVERTER |
| 74HC07 | HEX BUFFER |
| 74HC148 | 8 TO 3 LINE PRIORITY ENCODER |
| 74HC155 | DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER |
| 74HC157 | QUAD 2 CHANNEL MULTIPLEXER |
| 74HC190 | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| 74HC191 | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS |
| 74HC352 | DUAL 4-CHANNEL MULTIPLEXER |
| 74HC353 | DUAL 4-CHANNEL MULTIPLEXER |
