Other
“I came across this weird chip a few months ago. Designed by Motorola in the 70s, its purpose is to replace the “ladder logic” relays in industrial process control so all it needs to do is make simple decisions based …
Content for HM62256B
The Hitachi HM62256B Series is a CMOS static RAM organized 32,768-word × 8-bit. It realizes higherperformance and low power consumption by employing 0.8 µm Hi-CMOS process technology. Thedevice, packaged in 8 × 14 mm TSOP, 8 × 13.4 mm TSOP with thickness of 1.2 mm, 450 mil SOP (footprint pitch width), 600 mil plastic DIP, or 300 mil plastic DIP, is available for high density mounting. Itoffers low power standby power dissipation; therefore, it is suitable for battery backup systems.