Zakładka z wyszukiwarką danych komponentów |
|
74HCT190 Arkusz danych(PDF) 3 Page - NXP Semiconductors |
|
74HCT190 Arkusz danych(HTML) 3 Page - NXP Semiconductors |
3 / 13 page December 1990 3 Philips Semiconductors Product specification Presettable synchronous BCD decade up/down counter 74HC/HCT190 QUICK REFERENCE DATA GND = 0 V; Tamb=25 °C; tr =tf = 6 ns Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW): PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz fo = output frequency in MHz ∑ (CL × VCC2 × fo) = sum of outputs CL = output load capacitance in pF VCC = supply voltage in V 2. For HC the condition is VI = GND to VCC For HCT the condition is VI = GND to VCC − 1.5 V ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information”. SYMBOL PARAMETER CONDITIONS TYPICAL UNIT HC HCT tPHL/ tPLH propagation delay CP to Qn CL = 15 pF; VCC = 5 V 2224ns fmax maximum clock frequency 28 30 MHz CI input capacitance 3.5 3.5 pF CPD power dissipation capacitance per flip-flop notes 1 and 2 36 38 pF |
Podobny numer części - 74HCT190 |
|
Podobny opis - 74HCT190 |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |