Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
DM74LS298N Datasheet(PDF) 3 Page - Fairchild Semiconductor |
|
DM74LS298N Datasheet(HTML) 3 Page - Fairchild Semiconductor |
3 / 4 page 3 www.fairchildsemi.com Absolute Maximum Ratings(Note 1) Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Note 2: All typicals are at VCC = 5V, TA = 25°C. Note 3: Not more than one output should be shorted at a time, and the duration should not exceed one second. Switching Characteristics at VCC = +5V and TA = +25°C Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range 0 °C to +70°C Storage Temperature Range −65°C to +150°C Symbol Parameter Min Nom Max Units VCC Supply Voltage 4.75 5 5.25 V VIH HIGH Level Input Voltage 2 V VIL LOW Level Input Voltage 0.8 V IOH HIGH Level Output Current −0.4 mA IOL LOW Level Output Current 8 mA TA Free Air Operating Temperature 0 70 °C tS (H) Setup Time HIGH or LOW 25 ns tS (L) S to CP 25 tH (H) Hold Time HIGH or LOW 0 ns tH (L) S to CP 0 tS (H) Setup Time HIGH or LOW 15 ns tS (L) I0x or I1x to CP 15 tH (H) Hold Time HIGH or LOW 5.0 ns tH (L) I0x or I1x to CP 5.0 tW (H) CP Pulse Width HIGH or LOW 20 ns tW (L) 20 Symbol Parameter Conditions Min Typ Max Units (Note 2) VI Input Clamp Voltage VCC = Min, II = −18 mA −1.5 V VOH HIGH Level Output Voltage VCC = Min, IOH = Max, VIL = Max 2.7 3.4 V VOL LOW Level Output Voltage VCC = Min, IOL = Max, VIH = Min 0.35 0.5 V IOL = 4 mA, VCC = Min 0.25 0.4 II Input Current @ Max Input Voltage VCC = Max, VI = 7V, VI = 10V 0.1 mA IIH HIGH Level Input Current VCC = Max, VI = 2.7V 20 µA IIL LOW Level Input Current VCC = Max, VI = 0.4V −0.4 mA IOS Short Circuit Output Current VCC = Max (Note 3) −20 −100 mA ICC Supply Current VCC = Max, I0n, I1n, 21 mA S = GND, CP = Symbol Parameter RL = 2 kΩ, CL = 15 pF Units Min Max tPLH Propagation Delay Time LOW-to-HIGH Level Output 25 ns CP to Qn tPHL Propagation Delay Time HIGH-to-LOW Level Output 25 ns CP to Qn |
Número de pieza similar - DM74LS298N |
|
Descripción similar - DM74LS298N |
|
|
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 |