Electronic Components Datasheet Search |
|
SN74HC08-Q1 Datasheet(PDF) 11 Page - Texas Instruments |
|
|
SN74HC08-Q1 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 29 page Vcc Unused Input Input Output Input Unused Input Output 0 10 20 30 40 2 3 4 5 6 V CC (V) CL=50pF C002 11 SN54HC08, SN74HC08 www.ti.com SCLS081G – DECEMBER 1982 – REVISED JUNE 2016 Product Folder Links: SN54HC08 SN74HC08 Submit Documentation Feedback Copyright © 1982–2016, Texas Instruments Incorporated Typical Application (continued) 9.2.3 Application Curve Figure 5. Transition Time vs VCC 10 Power Supply Recommendations The power supply can be any voltage between the minimum and maximum supply voltage rating located in Recommended Operating Conditions. Each VCC pin must 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 0.01-μF or 0.022-μF capacitor is recommended for each power pin. Multiple bypass capacitors may be used in parallel to reject different frequencies of noise. 0.1- μF and 1-μF capacitors are commonly used in parallel. The bypass capacitor must 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 must not ever float. In many cases, functions or parts of functions of digital logic devices are unused; for example, when only two inputs of a triple-input AND gate are used or only 3 of the 4 buffer gates are used. Such input pins must not be left unconnected because the undefined voltages at the outside connections result in undefined operational states. Specified below are the 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 must be applied to any particular unused input depends on the function of the device. Generally, the inputs are tied to GND or VCC, whichever makes more sense or is more convenient. 11.2 Layout Example Figure 6. Layout Diagram |
Similar Part No. - SN74HC08-Q1 |
|
Similar Description - SN74HC08-Q1 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |