データシートサーチシステム |
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SN74VMEH22501 データシート(PDF) 9 Page - Texas Instruments |
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SN74VMEH22501 データシート(HTML) 9 Page - Texas Instruments |
9 / 31 page SN74VMEH22501 www.ti.com SCES357F – JULY 2001 – REVISED FEBRUARY 2010 Electrical Characteristics (continued) over recommended operating free-air temperature range for A and B ports (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT 1A and 2A inputs 2.8 Ci VI = 3.15 V or 0 pF Control inputs 2.6 Co 1Y or 2Y outputs VO = 3.15 V or 0 5.6 pF 3A port 7.9 Cio VCC = 3.3 V, VO = 3.3 V or 0 pF Any B port 11 12.5 Live-Insertion Specifications over recommended operating free-air temperature range for B port PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VCC = 0 to 3.15 V, BIAS VCC = 3.15 V to 3.45 V, IO(DC) = 0 5 mA ICC (BIAS VCC) VCC = 3.15 V to 3.45 V (2), BIAS V CC = 3.15 V to 3.45 V, IO(DC) = 0 10 mA VO VCC = 0, BIAS VCC = 3.15 V to 3.45 V 1.3 1.5 1.7 V VO = 0, BIAS VCC = 3.15 V –20 –100 IO VCC = 0 mA VO = 3 V, BIAS VCC = 3.15 V 20 100 (1) All typical values are at VCC = 3.3 V, TA = 25°C. (2) VCC – 0.5 V < BIAS VCC Timing Requirements for UBT Transceiver over recommended operating conditions (unless otherwise noted) (see Figure 1 and Figure 2) MIN MAX UNIT fclock Clock frequency 120 MHz LE high 2.5 tw Pulse duration ns CLK high or low 3 Data high 2.1 3A before CLK ↑ Data low 2.2 CLK high 2 3A before LE ↓ CLK low 2 tsu Setup time ns Data high 2.5 3B before CLK ↑ Data low 2.7 CLK high 2 3B before LE ↓ CLK low 2 Data high 0 3A after CLK ↑ Data low 0 CLK high 1 3A after LE ↓ CLK low 1 th Hold time ns Data high 0 3B after CLK ↑ Data low 0 CLK high 1 3B after LE ↓ CLK low 1 Copyright © 2001–2010, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Link(s): SN74VMEH22501 |
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同様の説明 - SN74VMEH22501 |
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