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CDC330 数据表(PDF) 5 Page - Texas Instruments |
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CDC330 数据表(HTML) 5 Page - Texas Instruments |
5 / 7 page CDC330 CLOCK DRIVER WITH 3-STATE OUTPUTS SCAS329A – OCTOBER 1993 – REVISED MARCH 1994 2–5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION th tsu From Output Under Test CL = 50 pF (see Note A) LOAD CIRCUIT S1 7 V Open GND 500 Ω 500 Ω TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH S1 Open 7 V Open Output Control (low-level enabling) Output Waveform 1 S1 at 7 V (see Note C) Output Waveform 2 S1 at Open (see Note C) VOL VOH tPZL tPZH tPLZ tPHZ 1.5 V 1.5 V 3.5 V 0 V 1.5 V VOL + 0.3 V 1.5 V VOH – 0.3 V ≈ 0 V 3 V Data Input Timing Input 1.5 V 3 V 0 V 1.5 V 1.5 V 3 V 0 V 3 V 0 V 1.5 V 1.5 V tw Input VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS tPLH tPHL Output 1.5 V 1.5 V 3 V 0 V 1.5 V VOH VOL Input 0.8 V 2 V tr 0.8 V 2 V tf NOTES: A. CL includes probe and jig capacitance. B. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. C. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. D. The outputs are measured one at a time with one transition per measurement. Figure 1. Load Circuit and Voltage Waveforms |
类似零件编号 - CDC330 |
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类似说明 - CDC330 |
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