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Infineon Technologies CY7C1370DV25-167BZC — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1370DV25-167BZC 18Mbit NoBL SRAM, 167 MHz

MPNCY7C1370DV25-167BZC
Obsolete

Infineon CY7C1370DV25-167BZC, NoBL™ synchronous SRAM, 18Mbit (512K x 36), 167 MHz clock, 3.4 ns access time, 2.5V supply, 165-FBGA (13x15), 0°C to 70°C.

Infineon Technologies CY7C1370DV25-167BZC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1370DV25-167BZC specifications
ParameterValue
SeriesNoBL™
Memory typeVolatile
MountingSurface Mount
Voltage2.375V ~ 2.625V
Frequency167 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, SDR
Access time3.4 ns
Memory size18Mbit
Memory formatSRAM
Case165-LBGA
Memory organization512K x 36

Product details

18 Mbit NoBL synchronous SRAM — 167 MHz pipeline, 3.4 ns access

It operates from a 2.5V supply rail (2.375V–2.625V) and clocks at 167 MHz with a 3.4 ns access time from clock edge. The NoBL architecture eliminates dead cycles between read and write turns on the same port, sustaining full pipeline throughput in back-to-back transactions — a fit for high-bandwidth data buffers in networking line cards, telecom switches, and test equipment where the bus must never stall.

Package and supply — 165-ball FBGA, 2.5V rail only

The supply voltage is strictly 2.5V nominal; the 2.375V–2.625V window means the part cannot share a 3.3V or 1.8V plane without a dedicated regulator.

Obsolete — sourcing via independent distribution

Infineon lists the CY7C1370DV25-167BZC as Obsolete. For BOM lines that still require this exact order code, supply is limited to surplus and broker-channel inventory — sealed reels with consistent date codes are the preferred sourcing grade.

Frequently asked questions

Is CY7C1370DV25-167BZC obsolete and what are the alternatives?

Yes, the CY7C1370DV25-167BZC is listed as Obsolete by Infineon. No official replacement part number has been published. For a pin-compatible alternative within the same NoBL family, a buyer would need to cross-reference the 165-FBGA footprint, 2.5V supply, and 512K x 36 organization against other Infineon (formerly Cypress) synchronous SRAMs with similar timing — but no direct drop-in substitute is confirmed in the lifecycle record. Sourcing this exact code now runs through the surplus channel.

Does CY7C1370DV25-167BZC work with a 2.5V supply?

Yes, the CY7C1370DV25-167BZC is designed for a 2.5V supply rail, with a specified operating range of 2.375V to 2.625V. It will not operate correctly on a 3.3V or 1.8V rail without a regulator.

What is the access time of CY7C1370DV25-167BZC?

The clock-to-data access time is 3.4 ns at 167 MHz operation. This is the synchronous access time from the rising clock edge, not random-access latency — the NoBL pipeline keeps the bus moving on every clock cycle.