Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
74VHC273 Datasheet(PDF) 5 Page - STMicroelectronics |
|
74VHC273 Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 14 page 74VHC273 5/14 Table 7: AC Electrical Characteristics (Input tr = tf = 3ns) (*) Voltage range is 3.3V ± 0.3V (**) Voltage range is 5.0V ± 0.5V Note 1: Parameter guaranteed by design. tsoLH = |tpLHm - tpLHn|, tsoHL = |tpHLm - tpHLn| Table 8: Capacitive Characteristics 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/8 (per Flip-Flop) Symbol Parameter Test Condition Value Unit VCC (V) CL (pF) TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. tPLH tPHL Propagation Delay Time CLOCK to Q 3.3(*) 15 8.7 13.6 1.0 16.0 1.0 16.0 ns 3.3(*) 50 11.2 17.1 1.0 19.5 1.0 19.5 5.0(**) 15 5.8 9.0 1.0 10.5 1.0 10.5 5.0(**) 50 7.3 11.0 1.0 12.5 1.0 12.5 tPHL Propagation Delay Time CLEAR to Q 3.3(*) 15 8.9 13.6 1.0 16.0 1.0 16.0 ns 3.3(*) 50 11.4 17.1 1.0 19.5 1.0 19.5 5.0(**) 15 5.2 8.5 1.0 10.0 1.0 10.0 5.0(**) 50 6.7 10.5 1.0 12.0 1.0 12.0 tW CLEAR Pulse Width LOW 3.3(*) 5.0 6.0 6.0 ns 5.0(**) 5.0 5.0 5.0 tW CLOCK Pulse Width HIGH or LOW 3.3(*) 5.5 6.5 6.5 ns 5.0(**) 5.0 5.0 5.0 ts Setup Time D to CLOCK, HIGH or LOW 3.3(*) 5.5 6.5 6.5 ns 5.0(**) 4.5 4.5 4.5 th Hold Time D to CLOCK, HIGH or LOW 3.3(*) 1.0 1.0 1.0 ns 5.0(**) 1.0 1.0 1.0 tREM Removal Time CLEAR to CLOCK 3.3(*) 2.5 2.5 2.5 ns 5.0(**) 2.0 2.0 2.0 fMAX Maximum Clock Frequency 3.3(*) 15 75 120 65 65 MHz 3.3(*) 50 50 75 45 45 5.0(**) 15 120 165 100 100 5.0(**) 50 80 110 70 70 tOSLH tOSHL Output to Output Skew time (note 1) 3.3(*) 50 1.5 1.5 1.5 ns 5.0(**) 50 1.0 1.0 1.0 Symbol Parameter Test Condition Value Unit TA = 25°C -40 to 85°C -55 to 125°C Min. Typ. Max. Min. Max. Min. Max. CIN Input Capacitance 710 10 10 pF CPD Power Dissipation Capacitance (note 1) 31 pF |
Número de pieza similar - 74VHC273_04 |
|
Descripción similar - 74VHC273_04 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | 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 |