As far as its memory type goes, it falls into the Non-Volatile category. It comes in a Tube. As you can see, it is embedded in 32-LCC (J-Lead) case. 512Kb 64K x 8 is the chip's memory size. The device uses a mainstream FLASH-format memory. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. It is supplied votage within 4.5V~5.5V. Its recommended mounting type is Surface Mount. It is common to select similar parts by referring to the device's base part number, AT29C512.
AT29C512-20JC Features
Package / Case: 32-LCC (J-Lead)
AT29C512-20JC Applications
There are a lot of Microchip Technology AT29C512-20JC Memory applications.