参数资料
型号: MM74HCT643J
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 通用总线功能
英文描述: Inverting Octal TRI-STATE Transceiver
中文描述: HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
封装: DIP-20
文件页数: 4/4页
文件大小: 140K
代理商: MM74HCT643J
M
M
Physical Dimensions
inches (millimeters)
Cavity Dual-In line Package (J)
Order Number MM54HCT640J, MM54HCT643J, MM74HCT640J, or MM74HCT643J
See NS Package J20A
Moulded Dual-In line Package (N)
Order Number MM74HCT640N or MM74HCT643N
See NS Package N20A
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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.
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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
MM74HCT643N Inverting Octal TRI-STATE Transceiver
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相关代理商/技术参数
参数描述
MM74HCT643N 制造商:NSC 制造商全称:National Semiconductor 功能描述:Inverting Octal TRI-STATE Transceiver
MM74HCT688 制造商:NSC 制造商全称:National Semiconductor 功能描述:8-Bit Magnitude Comparator (Equality Detector)
MM74HCT688WM92 制造商:National Semiconductor 功能描述:74HCT688 36/TUBE NSC S1I2B
MM74HCT688WMX 制造商:Rochester Electronics LLC 功能描述:- Bulk
MM74HCT74 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear