 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
CD54HC243 датащи(PDF) 5 Page - Texas Instruments |
|
|
|
|||||||||||||||||||||||||||||
CD54HC243 датащи(HTML) 5 Page - Texas Instruments |
|
|
5 / 14 page  5 Switching Specifications Input tr, tf = 6ns PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS TYP MAX MAX MAX HC TYPES Propagation Delay Data to Outputs tPLH, tPHL CL = 50pF 2 - 90 115 135 ns 4.5 - 18 23 27 ns CL = 15pF 5 7 - - - ns CL = 50pF 6 - 15 20 23 ns Output High-Z, to High Level to Low Level tPZL, tPZH CL = 50pF 2 - 150 190 225 ns CL = 50pF 4.5 - 30 38 45 ns CL = 15pF 5 12 - - - ns CL = 50pF 6 - 26 33 38 ns Output High Level, Output Low Level to High-Z tPHZ, tPLZ CL = 50pF 2 - 150 190 225 ns CL = 50pF 4.5 - 30 38 45 ns CL = 15pF 5 12 - - - ns CL = 50pF 6 - 26 33 38 ns Output Transition Times tTLH, tTHL CL = 50pF 2 - 60 75 90 ns 4.5 - 12 15 18 ns 6 - 10 13 15 ns Input Capacitance CI -- - 10 10 10 pF Three-State Output Capacitance CO -- - 20 20 20 pF Power Dissipation Capacitance (Notes 3, 4) CPD - 5 80 - - - pF HCT TYPES Propagation Delay Data to Outputs tPLH, tPHL CL = 50pF 4.5 - 22 28 33 ns CL = 15pF 5 9 - - - ns Output High-Z to High Level to Low Level tPZH, tPZL CL = 50pF 4.5 - 34 43 51 ns CL = 15pF 5 14 - - - ns Output High Level, Output Low Level to High-Z tPHZ, tPLZ CL = 50pF 4.5 - 35 44 53 ns CL = 15pF 5 14 - - - ns Output Transition Times tTLH, tTHL CL = 50pF 4.5 - 12 15 18 ns Input Capacitance CI -- - 10 10 10 pF Three-State Output Capacitance CO -- - 20 20 20 pF Power Dissipation Capacitance (Notes 3, 4) CPD - 5 91 - - - pF NOTES: 3. CPD is used to determine the dynamic power consumption, per channel. 4. PD = VCC 2 f i (CPD + CL) where fi = Input Frequency, fO = Output Frequency, CL = Output Load Capacitance, VCC = Supply Voltage. CD54HC243, CD74HC243, CD54HCT243, CD74HCT243 |
|
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
