поискавой системы для электроныых деталей |
|
SN74LS373N датащи(PDF) 4 Page - ON Semiconductor |
|
SN74LS373N датащи(HTML) 4 Page - ON Semiconductor |
4 / 8 page SN74LS373, SN74LS374 http://onsemi.com 4 AC CHARACTERISTICS (TA = 25°C, VCC = 5.0 V) Limits LS373 LS374 Symbol Parameter Min Typ Max Min Typ Max Unit Test Conditions fMAX Maximum Clock Frequency 35 50 MHz tPLH tPHL Propagation Delay, Data to Output 12 12 18 18 ns CL =45 pF tPLH tPHL Clock or Enable to Output 20 18 30 30 15 19 28 28 ns CL = 45 pF, RL = 667 Ω tPZH tPZL Output Enable Time 15 25 28 36 20 21 28 28 ns tPHZ tPLZ Output Disable Time 12 15 20 25 12 15 20 25 ns CL = 5.0 pF AC SETUP REQUIREMENTS (TA = 25°C, VCC = 5.0 V) Limits LS373 LS374 Symbol Parameter Min Max Min Max Unit tW Clock Pulse Width 15 15 ns ts Setup Time 5.0 20 ns th Hold Time 20 0 ns DEFINITION OF TERMS SETUP TIME (ts) — is defined as the minimum time required for the correct logic level to be present at the logic input prior to LE transition from HIGH-to-LOW in order to be recognized and transferred to the outputs. HOLD TIME (th) — is defined as the minimum time following the LE transition from HIGH-to-LOW that the logic level must be maintained at the input in order to ensure continued recognition. SN74LS373 AC WAVEFORMS Figure 1. tW tW LE 1.3 V OUTPUT Dn ts th tPLH tPHL Figure 2. Figure 3. 1.3 V 1.3 V 1.3 V OE VOUT OE VOUT tPHZ 1.3 V 1.3 V tPZL tPLZ VOL 1.3 V VOH 0.5 V tPZH 1.3 V 1.3 V 0.5 V |
Аналогичный номер детали - SN74LS373N |
|
Аналогичное описание - SN74LS373N |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |