数据搜索系统,热门电子元器件搜索 |
|
TC74AC244P 数据表(PDF) 5 Page - Toshiba Semiconductor |
|
TC74AC244P 数据表(HTML) 5 Page - Toshiba Semiconductor |
5 / 9 page TC74AC240,244P/F/ FT 2007-10-01 5 AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns) Ta = 25°C Ta = −40 to 85°C Characteristics Symbol Test Condition VCC (V) Min Typ. Max Min Max Unit Propagation delay time (Note 2) tpLH tpHL ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 6.3 4.8 10.5 7.0 1.0 1.0 12.0 8.0 ns Propagation delay time (Note 3) tpLH tpHL ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 7.0 5.2 11.4 7.5 1.0 1.0 13.0 8.5 ns Output enable time tpZL tpZH ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 8.4 5.9 14.0 8.7 1.0 1.0 16.0 10.0 ns Output disable time tpLZ tpHZ ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 6.4 5.5 10.5 7.9 1.0 1.0 12.0 9.0 ns Input capacitance CIN ― ― 5 10 ― 10 pF Output capacitance COUT ― ― 10 ― ― ― pF Power dissipation capacitance CPD (Note 1) ― 30 ― ― ― pF Note 1: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr) = CPD·VCC·fIN + ICC/8 (per bit) Note 2: For TC74AC240 only Note 3: For TC74AC244 only |
类似零件编号 - TC74AC244P |
|
类似说明 - TC74AC244P |
|
|
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 |