数据搜索系统,热门电子元器件搜索 |
|
CD74HCT574E 数据表(PDF) 5 Page - Texas Instruments |
|
|
CD74HCT574E 数据表(HTML) 5 Page - Texas Instruments |
5 / 18 page 5 Prerequisite for Switching Specifications PARAMETER SYMBOL VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX HC TYPES Maximum Clock Frequency fMAX 2 6 - - 5 - - 4 - - MHz 4.5 30 - - 25 - - 20 - - MHz 6 35 - - 29 - - 23 - - MHz Clock Pulse Width tW 2 80 - - 100 - - 120 - - ns 4.5 16 - - 20 - - 24 - - ns 614 - - 17 - - 20 - - ns Setup Time Data to Clock tSU 260 - - 75 - - 90 - - ns 4.5 12 - - 15 - - 18 - - ns 610 - - 13 - - 15 - - ns Hold Time Data to Clock tH 25 - - 5 - - 5 - - ns 4.5 5 - - 5 - - 5 - - ns 65 - - 5 - - 5 - - ns HCT TYPES Maximum Clock Frequency fMAX 4.5 30 - - 25 - - 20 - - MHz Clock Pulse Width tW 4.5 16 - - 20 - - 24 - - ns Setup Time Data to Clock tSU 4.5 12 - - 15 - - 18 - - ns Hold Time Data to Clock tH 4.5 5 - - 5 - - 5 - - ns Switching Specifications CL = 50pF, Input tr, tf = 6ns PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN MAX MIN MAX HC TYPES Propagation Delay tPLH, tPHL CL = 50pF Clock to Output 2 - - 165 - 205 - 250 ns 4.5 - - 33 - 41 - 50 ns CL = 15pF 5 - 15 - - - - - ns CL = 50pF 6 - - 28 - 35 - 43 ns Output Disable to Q tPLZ,tPHZ CL = 50pF 2 - - 135 - 170 - 205 ns 4.5 - - 27 - 34 - 41 ns CL = 15pF 5 - 11 - - - - - ns CL = 50pF 6 - - 23 - 29 - 35 ns CD54/74HC374, CD54/74HCT374, CD54/74HC574, CD54/74HCT574 |
类似零件编号 - CD74HCT574E |
|
类似说明 - CD74HCT574E |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 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 |