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DAC7573 数据表(PDF) 5 Page - Texas Instruments |
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DAC7573 数据表(HTML) 5 Page - Texas Instruments |
5 / 35 page www.ti.com DAC7573 SLAS398 – SEPTEMBER 2003 TIMING CHARACTERISTICS (continued) V DD = 2.7 V to 5.5 V, RL = 2 kΩ to GND; all specifications -40°C to +105°C, unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Standard mode 300 ns Fast mode 20 + 0.1CB 300 ns tFCL Fall time of SCL signal High-speed mode, CB = 100 pF max 10 40 ns High-speed mode, CB = 400 pF max 20 80 ns Standard mode 1000 ns Fast mode 20 + 0.1CB 300 ns tRDA Rise time of SDA signal High-speed mode, CB = 100 pF max 10 80 ns High-speed mode, CB = 400 pF max 20 160 ns Standard mode 300 ns Fast mode 20 + 0.1CB 300 ns tFDA Fall time of SDA signal High-speed mode, CB = 100 pF max 10 80 ns High-speed mode, CB = 400 pF max 20 160 ns Standard mode 4.0 µs Setup time for STOP con- tSU; tSTO Fast mode 600 ns dition High-speed mode 160 ns Capacitive load for SDA and CB 400 pF SCL Fast mode 50 ns Pulse width of spike sup- tSP pressed High-speed mode 10 ns Standard mode Noise margin at the HIGH VNH level for each connected de- Fast mode 0.2 VDD V vice (including hysteresis) High-speed mode Standard mode Noise margin at the LOW VNL level for each connected de- Fast mode 0.1 VDD V vice (including hysteresis) High-speed mode 5 |
类似零件编号 - DAC7573_16 |
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类似说明 - DAC7573_16 |
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