データシートサーチシステム |
|
MC14521BD データシート(PDF) 4 Page - ON Semiconductor |
|
MC14521BD データシート(HTML) 4 Page - ON Semiconductor |
4 / 9 page MC14521B http://onsemi.com 4 SWITCHING CHARACTERISTICS (Note 5) (CL = 50 pF, TA = 25_C) Characteristic Symbol VDD Vdc Min Typ (Note 6) Max Unit Output Rise and Fall Time (Counter Outputs) tTLH, tTHL = (1.5 ns/pF) CL + 25 ns tTLH, tTHL = (0.75 ns/pF) CL + 12.5 ns tTLH, tTHL = (0.55 ns/pF) CL + 12.5 ns tTLH, tTHL 5.0 10 15 − − − 100 50 40 200 100 80 ns Propagation Delay Time Clock to Q18 tPHL, tPLH = (1.7 ns/pF) CL + 4415 ns tPHL, tPLH = (0.66 ns/pF) CL + 1667 ns tPHL, tPLH = (0.5 ns/pF) CL + 1275 ns Clock to Q24 tPHL, tPLH = (1.7 ns/pF) CL + 5915 ns tPHL, tPLH = (0.66 ns/pF) CL + 2167 ns tPHL, tPLH = (0.5 ns/pF) CL + 1675 ns tPHL, tPLH 5.0 10 15 − − − 4.5 1.7 1.3 9.0 3.5 2.7 ms 5.0 10 15 − − − 6.0 2.2 1.7 12 4.5 3.5 Propagation Delay Time Reset to Qn tPHL = (1.7 ns/pF) CL + 1215 ns tPHL = (0.66 ns/pF) CL + 467 ns tPHL = (0.5 ns/pF) CL + 350 ns tPHL 5.0 10 15 − − − 1300 500 375 2600 1000 750 ns Clock Pulse Width tWH(cl) 5.0 10 15 385 150 120 140 55 40 − − − ns Clock Pulse Frequency fcl 5.0 10 15 − − − 3.5 9.0 12 2.0 5.0 6.5 MHz Clock Rise and Fall Time tTLH, tTHL 5.0 10 15 − − − − − − 15 5.0 4.0 ms Reset Pulse Width tWH(R) 5.0 10 15 1400 600 450 700 300 225 − − − ns Reset Removal Time trem 5.0 10 15 30 0 – 40 – 200 – 160 – 110 − − − ns 5. The formulas given are for the typical characteristics only at 25_C. 6. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. Figure 1. Power Dissipation Test Circuit and Waveform PULSE GENERATOR VDD VDD VDD VSS VSS Q18 Q19 Q20 Q21 Q22 Q23 Q24 CL CL CL CL CL CL CL ID IN 2 R 500 mF 0.01 mF CERAMIC 20 ns 20 ns VDD 0 V Vin 50% DUTY CYCLE 90% 10% 50% |
同様の部品番号 - MC14521BD |
|
同様の説明 - MC14521BD |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |