74HC32

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74hc32dip.png

The 74HC32 is a Quad. 2-input OR Gates logic chip.

This logic chip is used in the MVS for the Battery-backed RAM and also, in the AES and some MVS for the Memory card interface.

Found in DILP-14 and SOP-14 packages.

Pinout

74hc32schematic.jpg

Signals

Memory card interface