The M54/74HC221/221A are high speed CMOS MONOSTABLE multivibrators fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
| Part number | M74HC221 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 288.34 KB |
| Description | DUAL MONOSTABLE MULTIVIBRATOR |
| Datasheet |
 M74HC221 Datasheet
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| Part Number | Description | Manufacturer |
|---|---|---|
| M74HC253 | DUAL 4-CHANNEL MULTIPLEXER | STMicroelectronics |
| M74HC00 | Quad 2 Input NAND Gate | SGS-Ates |
| M74HC00 | Quad 2 Input NAND Gate | Mitsubishi |
| M74HC109 | DUAL J-K FLIP FLOP | STMicroelectronics |
| M74HC123 | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR | STMicroelectronics |
| Part Number | Description |
|---|---|
| M74HC20 | DUAL 4-INPUT NAND GATE |
| M74HC21 | DUAL 4-INPUT AND GATE |
| M74HC237 | 3 TO 8 LINE DECODER LATCH |
| M74HC238 | 3 TO 8 LINE DECODER |
| M74HC240 | OCTAL BUS BUFFER |
The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.
