Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
74LVC2G125DCURG4 Datasheet(PDF) 11 Page - Texas Instruments |
|
|
74LVC2G125DCURG4 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 22 page VCC Unused Input Input Output Output Input Unused Input Frequency (MHz) 0 20 40 60 80 0 1 2 3 4 5 6 7 8 9 10 D003 V 1.8 V CC V CC 2.5 V V CC 3.3 V V CC 5 V 11 SN74LVC2G125 www.ti.com SCES204P – APRIL 1999 – REVISED JANUARY 2016 Product Folder Links: SN74LVC2G125 Submit Documentation Feedback Copyright © 1999–2016, Texas Instruments Incorporated Typical Application (continued) 9.2.3 Application Curves Figure 5. ICC vs Frequency 10 Power Supply Recommendations The power supply can be any voltage between the min and max supply voltage rating located in the Recommended Operating Conditions table. Each VCC pin should have a good bypass capacitor to prevent power disturbance. For devices with a single supply a 0.1- μF capacitor is recommended and if there are multiple VCC pins then a 0.01-μF or 0.022-μF capacitor is recommended for each power pin. It is ok to parallel multiple bypass caps to reject different frequencies of noise. 0.1- μF and 1-μF capacitors are commonly used in parallel. The bypass capacitor should be installed as close to the power pin as possible for best results. 11 Layout 11.1 Layout Guidelines When using multiple bit logic devices, inputs should not float. In many cases, functions or parts of functions of digital logic devices are unused. Some examples are when only two inputs of a triple-input AND gate are used, or when only 3 of the 4-buffer gates are used. Such input pins should not be left unconnected because the undefined voltages at the outside connections result in undefined operational states. Specified in Figure 6 are rules that must be observed under all circumstances. All unused inputs of digital logic devices must be connected to a high or low bias to prevent them from floating. The logic level that should be applied to any particular unused input depends on the function of the device. Generally they will be tied to GND or VCC, whichever makes more sense or is more convenient. 11.2 Layout Example Figure 6. Layout Diagram |
Número de pieza similar - 74LVC2G125DCURG4 |
|
Descripción similar - 74LVC2G125DCURG4 |
|
|
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 |