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参数资料
| 型号： | MM54HC221AJ |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 谐振器 |
| 英文描述： | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, CDIP16 |
| 封装： | CERAMIC, DIP-16 |
| 文件页数： | 6/6页 |
| 文件大小： | 171K |
| 代理商： | MM54HC221AJ |
MM54HC221AMM74HC221A
Dual
Non-Retriggerable
Monostable
Multivibrator
Physical Dimensions inches (millimeters)
Ceramic Dual-In-Line Package (J)
Order Number MM54HC221AJ or MM74HC221AJ
NS Package Number J16A
Molded Dual-In-Line Package (N)
Order Number MM74HC221AJN
NS Package Number N16E
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION As used herein
1 Life support devices or systems are devices or
2 A critical component is any component of a life
systems which (a) are intended for surgical implant
support device or system whose failure to perform can
into the body or (b) support or sustain life and whose
be reasonably expected to cause the failure of the life
failure to perform when properly used in accordance
support device or system or to affect its safety or
with instructions for use provided in the labeling can
effectiveness
be reasonably expected to result in a significant injury
to the user
National Semiconductor
Corporation
Europe
Hong Kong Ltd
Japan Ltd
1111 West Bardin Road
Fax (a49) 0-180-530 85 86
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Tel 81-043-299-2309
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Email cnjwge tevm2nsccom
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Fax 81-043-299-2408
Tel 1(800) 272-9959
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Fax 1(800) 737-7018
English
Tel (a49) 0-180-532 78 32
Hong Kong
Fran ais Tel (a49) 0-180-532 93 58
Tel (852) 2737-1600
Italiano
Tel (a49) 0-180-534 16 80
Fax (852) 2736-9960
National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications
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