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Infineon Technologies CY7C1049G30-10VXI — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1049G30-10VXI 4Mbit Async SRAM, 10 ns, 36-SOJ

MPNCY7C1049G30-10VXI
Active

Infineon CY7C1049G30-10VXI, asynchronous SRAM, 4Mbit (512K x 8), 10 ns access time, parallel interface, 2.2V–3.6V supply, -40°C to 85°C, 36-SOJ package, Tube.

$8.0600Ref. price · indicative, final on quote
Infineon Technologies CY7C1049G30-10VXI datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1049G30-10VXI specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage2.2V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C~85°C(TA)
PackageTube
TechnologySRAM - Asynchronous
Access time10 ns
Memory size4Mbit
Memory formatSRAM
Case36-BSOJ (0.400\", 10.16mm Width)
Memory organization512K x 8
Write cycle time - word, page10ns

Product details

The parallel interface is straightforward to hook up — address, data, chip enable, output enable, and write enable — no clock to route, no refresh cycles to schedule.

36-SOJ package — footprint check

Housed in a 36-SOJ (Small Outline J-lead) package with a 0.400-inch (10.16 mm) body width. Supplied in Tube, which is the typical shipping medium for low-to-medium volume production and prototyping.

Listed as Active in the product lifecycle — no last-time-buy notice, no end-of-life risk on the horizon.

Frequently asked questions

What is the access time of CY7C1049G30-10VXI?

The access time is 10 ns, which means the part can support zero-wait-state operation on buses up to roughly 66 MHz, depending on the controller's setup/hold timing.

Is CY7C1049G30-10VXI RoHS compliant?

The part number suffix 'VXI' indicates a RoHS-compliant, lead-free finish per Infineon's standard marking convention.