| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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RS3-311 Datasheet Supply voltage range, VCC . .. . . . Input clamp current, IIK (VI < 0 0r VI > VCC) (see Note l) . . Output clamp current, lOK (VO < 0 0r VO > VCC) (see Note l) Continuous output current, 10 (VO = 0 to VCC) . ... Continuous current through VCC or GND . . Package thermal impedance, OJA (see Note 2): D package . PW package Storage temperature range, Tstg . RS3-311 Price
RS3-311 on stock
The primary difference between Port A and the Port B is in the operation of the output buffers which drive these pins. The Port B output buffers are push-pull devices which are capable of sourcing 3 ma at l.5V. This allows these pins to directFy drive transistor switches. To assure that the microprocessor willd proper data on a "Read Port B" opefation, logic Fn the R6532 allows the microprocessor to read the Output Register instead of reading the peripheral pin as on Port A. |
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