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Infineon Technologies CY62138FLL-45SXI — Memory (DRAM / SRAM / Flash / EEPROM)

CY62138FLL-45SXI Infineon SRAM 2Mbit Parallel 45 ns SOIC-32

MPNCY62138FLL-45SXI
Active

Infineon MoBL® SRAM, CY62138FLL-45SXI, 2Mbit (256K x 8) parallel, 45 ns access time, 4.5 V supply, industrial temperature -40°C to 85°C, 32-SOIC surface mount.

$4.15Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY62138FLL-45SXI specifications
ParameterValue
SeriesMoBL®
InterfaceParallel
MountingSurface Mount
Operating temperature high-40°C to 85°C (TA)
Frame_size2Mbit
Access time45 ns
Memory typeVolatile
Package_typeBulk
Memory formatSRAM
StatusActive
Supply voltage4.5
Memory organization256K x 8
Write cycle time - word, page45ns

Product details

The Infineon CY62138FLL-45SXI is a 2Mbit static RAM from the MoBL® series, organized as 256K x 8 bits with a parallel interface.

The 45 ns access time sets the memory's read-cycle window.

4.5 V supply and 5V logic compatibility

Rated for a 4.5 V supply, this part interfaces directly with 5V logic families without external level shifters.

Industrial temperature grade

The MoBL® process keeps standby current low, which matters when the memory is battery-backed in an outdoor logger.

Frequently asked questions

Is CY62138FLL-45SXI compatible with 5V logic?

Yes. The 4.5 V supply rating and parallel I/O are 5V-tolerant, so it interfaces directly with 5V logic families without level shifters.

What is the access time of CY62138FLL-45SXI?

The access time is 45 ns, and the write cycle time is also 45 ns.

Where can I buy CY62138FLL-45SXI?

This part is available through independent distribution and is quoted to order against an RFQ. Contact us for current availability and pricing.