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Infineon Technologies CY7C1470BV33-167BZI — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C1470BV33-167BZI 72Mbit NoBL SRAM, 167 MHz, 3.3 V

MPNCY7C1470BV33-167BZI
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Infineon CY7C1470BV33-167BZI, NoBL™ Synchronous SRAM, 72Mbit (2M x 36), 167 MHz clock frequency, 3.4 ns access time, 3.135V–3.6V supply, -40°C to 85°C, 165-FBGA (15x17).

$137.7996Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1470BV33-167BZI specifications
ParameterValue
SeriesNoBL™
Memory typeVolatile
MountingSurface Mount
Supply voltage3.135V ~ 3.6V
Clock frequency167 MHz
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologySRAM - Synchronous, SDR
Access time3.4 ns
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 36

Product details

NoBL architecture — why the dead cycle matters

Its defining feature is the elimination of the dead cycle between read and write operations that conventional pipelined SRAMs require. At a 167 MHz clock, that saved cycle translates to sustained back-to-back throughput without bus-turnaround stalls — a direct benefit for high-bandwidth packet buffers in networking switches, base station line cards, and telecom line cards where every clock edge carries data.

The 3.4 ns access time at 167 MHz gives the controller a comfortable setup-and-hold window. If the design already has a tight timing budget at 133 MHz, stepping to this part at 167 MHz with the same access time buys headroom without re-spinning the memory controller.

Supply and package — what the 3.3 V rail and FBGA footprint mean

Surface-mount only; no socket option for this density.

Frequently asked questions

What is the NoBL™ series on this SRAM?

The CY7C1470BV33-167BZI belongs to Infineon's NoBL™ (No Bus Latency) family of synchronous SRAMs, which eliminates the dead cycle between read and write operations for sustained throughput.

What is the closest pin-compatible alternative to CY7C1470BV33-167BZI?

Within the same NoBL™ family, the CY7C1470BV33-167BZI is a 72 Mbit, 167 MHz, 3.3 V part in a 165-FBGA. Pin-compatible siblings exist at different speed grades and densities (e.g., 133 MHz or 36 Mbit variants), but the exact density and speed combination should be verified against the target footprint and timing requirements.