MoBL® 4Mbit SRAM — 45 ns parallel bus for industrial control
The Infineon CY62146EV30LL-45ZSXI is a 4Mbit MoBL® SRAM organized as 256K x 16 bits with a parallel interface. It delivers a 45 ns access time from a 2.2 V supply rail.
45 ns access time — what it means for the bus
The 45 ns access time sets the window from address valid to data valid on a read cycle. The write cycle time matches at 45 ns.
Active lifecycle — no LTB pressure for new builds
The CY62146EV30LL-45ZSXI carries an Active lifecycle status. That means Infineon is still manufacturing it, no last-time-buy notice has been issued, and the part can be specified into new production without an obsolescence clock ticking. The MoBL® family has been a long-running SRAM line, so the risk of a sudden EOL is low — but always check the latest PCN from Infineon before a volume commit.
Supply voltage and temperature — where it fits
Rated for a 2.2 V supply, this SRAM operates across the industrial temperature grade (-40°C to 85°C).