|
74221 даташитФункция этой детали – «Dual Monostable Multivibrators (with Schmitt Trigger Input)». |
Показать результаты поиска |
Номер в каталоге | Производители | Описание | |
74221 | NXP Semiconductors |
Dual non-retriggerable monostable multivibrator with reset INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT221 Dual non-retriggerable monostable multivibrator with reset
Product specification Supersedes data of April 1988 File under Integrated Circuits, IC06 December 1990
Philips Semiconductors
Product specification
Dual non-retriggerable monostable multivibrato |
|
74221 | Hitachi Semiconductor |
Dual Monostable Multivibrators (with Schmitt Trigger Input) HD74HC221
Dual Monostable Multivibrators (with Schmitt Trigger Input)
Description
Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear inpt that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of teh clear while A is held low and B is held high. This device is a non-retriggerable, and therefore cannot be retriggered until the output pulse times out. The output pulse |
|
74221 | Fairchild Semiconductor |
Dual Non-Retriggerable Monostable Multivibrator MM74HC221A Dual Non-Retriggerable Monostable Multivibrator
September 1983 Revised February 1999
MM74HC221A Dual Non-Retriggerable Monostable Multivibrator
General Description
The MM74HC221A high speed monostable multivibrators (one shots) utilize advanced silicon-gate CMOS technology. They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of CMOS circuits. Each multivibrator features both a negative, A, and a positive, B, transition trigg |
[1]  
Последние обновления
Номер в каталоге | Производители | Описание | |
2N3904 | Unisonic Technologies |
Это популярный биполярный переходной транзистор (BJT), обычно используемый в электронных схемах. Транзистор NPN с максимальным номинальным током 200 мА и максимальным номинальным напряжением 40 В. |
|
NE555 | ST Microelectronics |
Это широко используемая интегральная схема таймера (ИС), которую можно использовать для генерирования сигналов с точной временной задержкой, колебаний и широтно-импульсной модуляции (ШИМ). |
DataSheet26.com | 2020 | Контакты |