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CD74AC191E 数据表(PDF) 5 Page - Texas Instruments |
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CD74AC191E 数据表(HTML) 5 Page - Texas Instruments |
5 / 10 page 5 Prerequisite For Switching Function PARAMETER SYMBOL VCC (V) -40oC TO 85oC -55oC TO 125oC UNITS MIN MAX MIN MAX AC TYPES Max. Frequency fMAX (Note 10) 1.5 5.5 - 4.8 - MHz 3.3 (Note 8) 49 - 43 - MHz 5 (Note 9) 68 - 60 - MHz CP Pulse Width tW 1.5 91 - 104 - ns 3.3 10.5 - 11.6 - ns 5 7.3 - 8.3 - ns PL Pulse Width tW 1.5 66 - 75 - ns 3.3 7.4 - 8.4 - ns 5 5.3 - 6 - ns Recovery Time tREC 1.5 71 - 81 - ns 3.3 8 - 9.1 - ns 5 5.7 - 6.5 - ns Set-Up Time, Pn to PL tSU 1.5 44 - 50 - ns 3.3 4.9 - 5.6 - ns 5 3.5 - 4 - ns Set-Up Time, CE to CP tSU 1.5 115 - 131 - ns 3.3 12.9 - 14.7 - ns 5 9.2 - 10.5 - ns Set-Up Time, U/D to CP tSU 1.5 132 - 150 - ns 3.3 14.7 - 16.8 - ns 5 10.5 - 12 - ns Hold Time, Pn to PL tH 1.5 22 - 25 - ns 3.3 2.5 - 2.8 - ns 52 - 2 - ns Hold Time, CE to CP tH 1.5 0 - 0 - ns 3.3 0 - 0 - ns 50 - 0 - ns Hold Time, U/D to CP tH 1.5 0 - 0 - ns 3.3 0 - 0 - ns 50 - 0 - ns ACT TYPES Max. Frequency fMAX (Note 10) 5 (Note 9) 68 - 60 - MHz CP Pulse Width tW 5 7.3 - 8.3 - ns PL Pulse Width tW 5 5.3 - 6 - ns Recovery Time tREC 5 5.7 - 6.5 - ns Set-Up Time, Pn to PL tSU 5 3.5 - 4 - ns CD74AC191, CD74ACT191 |
类似零件编号 - CD74AC191E |
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类似说明 - CD74AC191E |
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