Datasheet M272 Equivalent ( PDF )

M272 1 Form B Solid State Relay DESCRIPTION The M272 is a bi-directional, single-pole, single-throw, normally closed multipurpose solid-state relay in a miniature 4-pin small outline package. It is designed to be a cost-effective replacement of reed relays in low voltage applications. The relay consists of an integrated circuit that drives two rugged source-to-source depletion type DMOS transist

M27256 NMOS 256K (32K x 8) UV EPROM FAST ACCESS TIME: 170ns EXTENDED TEMPERATURE RANGE SINGLE 5V SUPPLY VOLTAGE LOW STANDBY CURRENT: 40mA max TTL COMPATIBLE DURING READ and PROGRAM FAST PROGRAMMING ALGORITHM ELECTRONIC SIGNATURE PROGRAMMING VOLTAGE: 12V 28 1 FDIP28W (F) DESCRIPTION The M27256 is a 262,144 bit UV erasable and electrically programmable memory EPROM. It is organized as 32.768 word