Volatile is its memory type. You can get memory ics in a Tube case. The case is embedded in 52-LCC (J-Lead). There is an 8Kb 1K x 8 memory capacity on the chip. As with most mainstream devices, this one uses SRAM-format memory. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. It is supplied votage within 4.5V~5.5V. There is a recommendation that Surface Mount mounting type should be used for this product. In order to select similar parts, typical manufacturers refer to IDT7140 as the device's base part number.
7140LA20J Features
Package / Case: 52-LCC (J-Lead)
7140LA20J Applications
There are a lot of Renesas Electronics America Inc. 7140LA20J Memory applications.