Part Number : MAR9264T70LS
Function : Radiation hard 8192 x 8 bit static RAM
Package : DIP 28 Pin Type
Maker : Dynex Semiconductor
Pinouts : 
Description :
The MA9264 64k Static RAM is configured as 8192x8 bits and manufactured using CMOS-SOS high performance, radiation hard,1.5µm technology.
The design uses a 6 transistor cell and has full static operation with no clock or timing strobe required. Address input buffers are deselected when chip select is in the HIGH state.
Features
1. 1.5µm CMOS-SOS Technology
2. Latch-up Free
3. Fast Access Time 70ns Typical
4. Single 5V Supply
5. Three State Output
6. Low Standby Current 100µA Typical
7. -55°C to +125°C Operation
8. All Inputs and Outputs Fully TTL or CMOS Compatible
9. Fully Static Operation
Datasheet PDF Download : 
Others datasheet of same file :
MAQ9264C70CB, MAQ9264C70CD, MAQ9264C70CE, MAQ9264C70CL, MAQ9264C70CS