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Infineon Technologies CY62256LL-70ZRIT — DC-DC Power Modules

Infineon CY62256LL-70ZRIT 256Kbit Asynchronous SRAM, 70 ns

MPNCY62256LL-70ZRIT
End of Life

Infineon MoBL® CY62256LL-70ZRIT, 256Kbit (32K x 8) Asynchronous SRAM, 70 ns Access Time, 4.5V ~ 5.5V Supply, Parallel Interface, -40°C to 85°C, Surface Mount 28-TSOP I.

$1.14Ref. price · indicative, final on quote
Infineon Technologies CY62256LL-70ZRIT datasheet (PDF)
Packaging28-TSSOP (0.465", 11.80mm Width)
RoHSRoHS non-compliant
SeriesMoBL®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY62256LL-70ZRIT specifications
ParameterValue
SeriesMoBL®
Memory typeVolatile
MountingSurface Mount
Voltage4.5V ~ 5.5V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
TechnologySRAM - Asynchronous
Access time70 ns
Memory size256Kbit
Memory formatSRAM
Case28-TSSOP (0.465\", 11.80mm Width)
Memory organization32K x 8
Write cycle time - word, page70ns

Product details

70 ns access — timing margin for the bus

The 70 ns access time governs how quickly data appears on the bus after the address is valid.

The 28-TSOP I surface-mount package (11.80 mm body width) fits a standard SOIC footprint on a two-layer board; the 0.465-inch (11.80 mm) width is the key dimension for PCB layout clearance.

RoHS status — note the non-compliant flag

The CY62256LL-70ZRIT is marked RoHS non-compliant. If your BOM requires lead-free assembly or your customer mandates RoHS conformance for the end product, this part does not meet that requirement. The non-compliant status applies to the entire order code; verify your internal exemptions or plan for a separate process flow.

For volume commitments, the active status means Infineon continues to manufacture the die, and the independent channel provides flexible lot sizes without factory MOQ pressure.

Frequently asked questions

Is CY62256LL-70ZRIT RoHS compliant?

No, this part is marked RoHS non-compliant. If your BOM requires RoHS conformance, this order code does not meet that requirement.

Can CY62256LL-70ZRIT be used as a direct replacement for CY62256LL-70ZR?

The CY62256LL-70ZRIT is the tape-and-reel variant of the CY62256LL-70ZR (bulk tube). Functionally identical — same 256Kbit SRAM, 70 ns access, 28-TSOP I package. The only difference is the shipping medium; the die and performance are the same.