As far as its memory type goes, it falls into the Volatile category. The case comes in Tube size. In the case of 52-LCC (J-Lead), it is embedded within the case. A memory chip with a capacity of 16Kb 2K x 8 is used on this device. As with most mainstream devices, this one uses SRAM-format memory. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. The supply voltage can be up to 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, IDT71321.
71321LA20JG Features
Package / Case: 52-LCC (J-Lead)
71321LA20JG Applications
There are a lot of Renesas Electronics America Inc. 71321LA20JG Memory applications.