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LMK00804B: What is the Maximum Fan out/Output drive current?

JAGADISH T
Prodigy 30 points
Part Number: LMK00804B
Other Parts Discussed in Thread: AM26LV31E

In Section 7.7 of datasheet, there's mention of VOH Output High Voltage and VOL Output Low Voltage, but what about maximum output drive current? I've a load of +/- 10uA ( TI's AM26LV31E), can LMK00804B drive AM26LV31E?

  • 0
    TI__Genius 16845 points

    LMK00804B should be OK to drive +/-10uA. Table note 1 under table 6.6 indicates the VOH/VOL measurements were taken with outputs terminated with 50-ohm to VDDO/2, indicating current draw on the mA order.

    For example, for VDDO = 3.3V, we have VOHmin = 2.6V. This gives IOH = (VOH - VDDO/2) / 50 = 19mA.

    Kind regards,
    Lane