درباره ما
ECA RS-448-4
Standard Test Methods for Electromechanical Switches (Test Methods for Logic (TTL) Level Endurance and Low Level Endurance) - Addendum 4 to RS-448
Organization:
ECIA - Electronic Components Industry Association
Year: 1990
Abstract: PURPOSE
The Logic Level Endurance Test is a measure of the ability of a switch to control electrical loads in which the applied voltage exceeds the melting voltage of the switch contact material and is less than the arcing voltage and arcing current. Electronic logic circuits have defined interface signal voltages. Logic "0" is a signal voltage between 0 and 0.9 volts. Logic "1" is a signal voltage greater than 2.4 volts and less than 5.5 volts.
The Logic Level Endurance Test is a measure of the ability of a switch to control electrical loads in which the applied voltage exceeds the melting voltage of the switch contact material and is less than the arcing voltage and arcing current. Electronic logic circuits have defined interface signal voltages. Logic "0" is a signal voltage between 0 and 0.9 volts. Logic "1" is a signal voltage greater than 2.4 volts and less than 5.5 volts.
Collections
:
Show full item record
| contributor author | ECIA - Electronic Components Industry Association | |
| date accessioned | 2017-09-04T16:41:19Z | |
| date available | 2017-09-04T16:41:19Z | |
| date copyright | 11/01/1980 (R 1990) | |
| date issued | 1990 | |
| identifier other | VOYHCAAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho470393FD081D20686159DD6EFDEC9FCD0Facilities%20Engineering%20Command%226EFDEC9FCD/handle/yse/104650 | |
| description abstract | PURPOSE The Logic Level Endurance Test is a measure of the ability of a switch to control electrical loads in which the applied voltage exceeds the melting voltage of the switch contact material and is less than the arcing voltage and arcing current. Electronic logic circuits have defined interface signal voltages. Logic "0" is a signal voltage between 0 and 0.9 volts. Logic "1" is a signal voltage greater than 2.4 volts and less than 5.5 volts. | |
| language | English | |
| title | ECA RS-448-4 | num |
| title | Standard Test Methods for Electromechanical Switches (Test Methods for Logic (TTL) Level Endurance and Low Level Endurance) - Addendum 4 to RS-448 | en |
| type | standard | |
| page | 8 | |
| status | Active | |
| tree | ECIA - Electronic Components Industry Association:;1990 | |
| contenttype | fulltext |