Configurable digital and analog input/output interface in a...

Details Configurable digital and analog input/output interface in a... Configurable digital and analog input/output interface in a...

2011-08-23

2011-08-23

Sofocleous, Alexander (Department: 2824)

Static information storage and retrieval

Floating gate

Multiple values

C365S189050, C365S189170, C365S198000

Reexamination Certificate

active

08004887

ABSTRACT:
Methods and memory devices are disclosed, for example a memory device that has both an analog path and a digital path that both share the same input/output pad. One of the two paths on each pad is selected in response to command signals that indicate the nature of the signal being either transmitted to the device or read from the device. Each digital path includes a latch for latching digital input data. Each analog path includes a sample/hold circuit for storing either analog data being read from or analog data being written to the memory device.

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