位置:首页 > IC中文资料第778页 > 74HC221M
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual non-retriggerable monostable multivibrator with reset 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-goin | PHILIPS 飞利浦 | |||
Dual non-retriggerable monostable multivibrator with reset 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-goin | PHILIPS 飞利浦 | |||
Dual non-retriggerable monostable multivibrator with reset 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-goin | PHILIPS 飞利浦 | |||
DUAL MONOSTABLE MULTIVIBRATOR DESCRIPTION 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. There are two trigger inputs, AINPUT (negative edge) and | STMICROELECTRONICS 意法半导体 | |||
DUAL MONOSTABLE MULTIVIBRATOR DESCRIPTION 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. There are two trigger inputs, AINPUT (negative edge) and | STMICROELECTRONICS 意法半导体 |
74HC221M产品属性
- 类型
描述
- 型号
74HC221M
- 制造商
HARRIS
- 功能描述
221
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Nexperia |
25+ |
N/A |
18746 |
样件支持,可原厂排单订货! |
|||
Nexperia |
25+ |
N/A |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
PHI |
23+ |
NA |
20000 |
全新原装假一赔十 |
|||
PHI |
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
PHI |
24+ |
DIP16 |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
PHI |
25+ |
DIP-16 |
20 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
PHI |
25+ |
DIP16 |
565 |
全新原装正品支持含税 |
|||
PHI |
23+ |
DIP |
9856 |
原装正品,假一罚百! |
|||
恩XP |
25+ |
500000 |
行业低价,代理渠道 |
||||
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
74HC221M规格书下载地址
74HC221M参数引脚图相关
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2019-4-9
DdatasheetPDF页码索引
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