参数资料
型号: MM74HC190N
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 通用总线功能
英文描述: MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
中文描述: HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16
封装: PLASTIC, DIP-16
文件页数: 8/8页
文件大小: 202K
代理商: MM74HC190N
M
Physical Dimensions
inches (millimeters)
Order Number MM54HC190J, MM54HC191J, MM74HC190J, or MM74HC191J
NS Package J16A
Order Number MM74HC190N or MM74HC191N
NS Package 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
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and whose
failure to perform, when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
National Semiconductor
Corporation
1111 West Bardin Road
Arlington, TX 76017
Tel: 1(800) 272-9959
Fax: 1(800) 737-7018
National Semiconductor
Europe
Fax: (
a
49) 0-180-530 85 86
Email: cnjwge
@
tevm2.nsc.com
Deutsch Tel: (
a
49) 0-180-530 85 85
English
Tel: (
a
49) 0-180-532 78 32
Fran
3
ais Tel: (
a
49) 0-180-532 93 58
Italiano
Tel: (
a
49) 0-180-534 16 80
National Semiconductor
Hong Kong Ltd.
13th Floor, Straight Block,
Ocean Centre, 5 Canton Rd.
Tsimshatsui, Kowloon
Hong Kong
Tel: (852) 2737-1600
Fax: (852) 2736-9960
National Semiconductor
Japan Ltd.
Tel: 81-043-299-2309
Fax: 81-043-299-2408
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.
相关PDF资料
PDF描述
MM74HC191 MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
MM74HC191J MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
MM74HC191N MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
MM54HC245A Octal TRI-STATE Transceiver
MM54HC253 Dual 4-Channel TRI-STATE Multiplexer
相关代理商/技术参数
参数描述
MM74HC191 制造商:NSC 制造商全称:National Semiconductor 功能描述:MM54HC190/MM74HC190 Synchronous Decade Up/Down Counters with Mode Control MM54HC191/MM74HC191 Synchronous Binary Up/Down Counters with Mode Control
MM74HC191J 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
MM74HC191N 制造商:Rochester Electronics LLC 功能描述:- Bulk
MM74HC191WMX 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
MM74HC192 制造商:NSC 制造商全称:National Semiconductor 功能描述:Synchronous Decade Up/Down Counters Synchronous Binary Up/Down Counters