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74221 |
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| Part Number | 74221 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT221 are dual no... |
| Features |
• Pulse width variance is typically less than ± 5% • Pin-out identical to “123” • Overriding reset terminates output pulse • nB inputs have hysteresis for improved noise immunity • Output capability: standard (except for nREXT/CEXT) • ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT221 are dual non-retriggerable monostable multivibrators. Each multivibrator features an active LOW-going edge input (nA) and an active HIGH-g... |
| Document |
 74221 Data Sheet
PDF 250.63KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74221 |
Fairchild Semiconductor |
Dual Non-Retriggerable Monostable Multivibrator |
|
| 2 | 74221 |
Hitachi Semiconductor |
Dual Monostable Multivibrators |
|
| 3 | 7420 |
Fairchild Semiconductor |
Dual 4-Input NAND Gates |
|
| 4 | 7420 |
NTE |
Dual 4-Input Positive NAND Gate |
|
| 5 | 7421 |
Fairchild Semiconductor |
Dual 4-Input Positive AND Gate |
|