Os motores de busca de Datasheet de Componentes eletrônicos |
|
MC74VHCT257ADT Folha de dados(PDF) 5 Page - ON Semiconductor |
|
MC74VHCT257ADT Folha de dados(HTML) 5 Page - ON Semiconductor |
5 / 8 page MC74VHCT257A http://onsemi.com 5 NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 5.0V) TA = 25°C Symbol Characteristic Typ Max Unit VOLP Quiet Output Maximum Dynamic VOL 0.3 0.8 V VOLV Quiet Output Minimum Dynamic VOL – 0.3 – 0.8 V VIHD Minimum High Level Dynamic Input Voltage 2.0 V VILD Maximum Low Level Dynamic Input Voltage 0.8 V A, B or S Figure 5. Switching Waveform Figure 6. Switching Waveform Figure 7. Test Circuit VCC GND Y tPHL tPLH 50% 50% VCC Figure 8. Test Circuit INPUT *Includes all probe and jig capacitance OUTPUT TEST POINT CL * 1 kΩ CONNECT TO VCC WHEN TESTING tPLZ AND tPZL. CONNECT TO GND WHEN TESTING tPHZ AND tPZH. DEVICE UNDER TEST Figure 9. Input Equivalent Circuit *Includes all probe and jig capacitance CL* TEST POINT DEVICE UNDER TEST OUTPUT 50% 50% VCC 50% VCC VCC GND HIGH IMPEDANCE VOL + 0.3V VOH - 0.3V Y Y OE tPZL tPLZ tPZH tPHZ HIGH IMPEDANCE |
Nº de peça semelhante - MC74VHCT257ADT |
|
Descrição semelhante - MC74VHCT257ADT |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |