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Infineon Technologies CY14B116N-ZSP25XI — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY14B116N-ZSP25XI NVSRAM, 16 Mbit, 25 ns

MPNCY14B116N-ZSP25XI
End of Life

Cypress CY14B116N-ZSP25XI, non-volatile SRAM, 16 Mbit, 25 ns parallel access, 2.7 V supply, 1M x 16 organization, 54-TSOP II, -40 to 85 °C.

$110.19Ref. price · indicative, final on quote
Infineon Technologies CY14B116N-ZSP25XI datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY14B116N-ZSP25XI specifications
ParameterValue
InterfaceParallel
MountingSurface Mount
Operating temperature high-40°C to 85°C (TA)
Frame_size16Mbit
Access time25 ns
Memory typeNon-Volatile
Package_typeTray
Memory formatNVSRAM
Supply voltage2.7
Memory organization1M x 16
Write cycle time - word, page25ns

Product details

The Cypress CY14B116N-ZSP25XI is a 16 Mbit non-volatile SRAM (NVSRAM) that combines a fast SRAM core with on-chip non-volatile storage, so data is retained at power loss without a battery. Organized as 1M x 16 bits, it presents a parallel interface with a 25 ns access time, running from a 2.7 V supply.

Non-volatile SRAM vs battery-backed SRAM

Unlike a standard SRAM that loses data on power-down, this NVSRAM stores the SRAM array into on-chip non-volatile cells when the supply drops below a threshold.

The CY14B116N-ZSP25XI is marked as end-of-life (EOL hot) in the supply chain.

Supply and temperature — fit check

The supply is 2.7 V nominal.

Frequently asked questions

Will CY14B116N-ZSP25XI drop into a board designed for CY14B108N-BA25XI?

Yes — the CY14B108N-BA25XI is the 8 Mbit density-down sibling in the same 54-TSOP II package, same 25 ns access, same 2.7 V supply, same pinout. The CY14B116N-ZSP25XI is a direct footprint and electrical replacement, doubling the memory without any board change.

What compliance documentation does Cypress provide for CY14B116N-ZSP25XI?

The part is listed with RoHS compliance (lead-free) as standard for Cypress's ZSP package code. REACH and conflict-minerals declarations are typically available from the manufacturer's documentation portal; we can include them with the shipment on request.