4 Mbit parallel SRAM, 55 ns, 2.2 V — what it means for the bus
The Cypress CY62147DV30L-55ZSXI is a 4 Mbit (256K x 16) parallel SRAM from the MoBL® series, running on a 2.2 V supply rail. The 55 ns access time sets the bus timing window. Industrial temperature range (-40°C to 85°C) covers factory-floor and outdoor telecom enclosures. The 44-pin TSOP II footprint is common for 4 Mbit parallel SRAMs; board layout should match the JEDEC standard for this package.
Active lifecycle — no LTB clock ticking
This part carries an Active lifecycle status. No last-time-buy notice, no NRND flag. It remains a valid choice for new designs and production spares through the independent distribution channel.
Sourcing and fit for the BOM
The CY62147DV30L-55ZSXI is available through independent distribution. Availability and pricing are confirmed at quote time.
