Description
The HMN328D nonvolatile SRAM is a 262,144-bit static RAM organized as 32,768 bytes by 8 bits.
Features
- w Access time : 70, 85, , 120, 150 ns w High-density design : 256Kbit Design w Battery internally isolated until power is applied w Industry-standard 28-pin 32K x 8 pinout w Unlimited write cycles w Data retention in the absence of VCC w 10-years minimum data retention in absence of power w Automatic write-protection during power-up/power-down cycles w Data is automatically protected during power loss w Industrial temperature operation
PIN.