전자부품 데이터시트 검색엔진 |
|
CDCLVC1104PWR 데이터시트(PDF) 7 Page - Texas Instruments |
|
|
CDCLVC1104PWR 데이터시트(HTML) 7 Page - Texas Instruments |
7 / 23 page tr Yn 80 % V OH -V OL CLKIN tf 20 % V OH -V OL VOH V OL tPLH V DD / 2 Y n V DD / 2 CLKIN tPHL Note : tsk (p) = | tPLH – t PHL | CDCLVC11xx www.ti.com SCAS895 – MAY 2010 PARAMETERS MEASUREMENT INFORMATION (continued) Figure 6. Pulse Skew tsk(p) and Propagation Delay Figure 7. Rise/Fall Times tr/tf tPLH/tPHL TYPICAL CHARACTERISTICS Power Consideration The following power consideration refers to the device-consumed power consumption only. The device power consumption is the sum of static power and dynamic power. The dynamic power usage consists of two components: 1. Power used by the device as it switches states. 2. Power required to charge any output load. The output load can be capacitive only or capacitive and resistive. The following formula and the power graphs in Figure 8 and Figure 9 can be used to obtain the power consumption of the device: Pdev = Pstat + n (Pdyn + PCload) Pstat = VDD x IDD Pdyn + PCload = see Figure 8 and Figure 9 where: VDD = Supply voltage (3.3 V or 2.5 V) IDD = Static device current (typ 6 mA for VDD = 3.3 V; typ 3 mA for VDD = 2.5 V) n = Number of switching output pins Example for Device Power Consumption for CDCLVC1104: 4 outputs are switching, f = 120 MHz, VDD = 3.3 V and Cload = 2 pF per output: Pdev = Pstat + n (Pdyn + PCload) = 19.8 mW + 40 mW = 59.8 mW Pstat = VDD x IDD = 6 mA x 3.3 V = 19.8 mW n (Pdyn + PCload) = 4 x 10 mW = 40 mW NOTE For dimensioning the power supply, the total power consumption needs to be considered. The total power consumption is the sum of the device power consumption and the power consumption of the load. Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Link(s): CDCLVC11xx |
유사한 부품 번호 - CDCLVC1104PWR |
|
유사한 설명 - CDCLVC1104PWR |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |