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Infineon Technologies CY7C1041GE30-10VXI — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1041GE30-10VXI 4Mbit Async SRAM, 10 ns, 44-SOJ

MPNCY7C1041GE30-10VXI
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Infineon CY7C1041GE30-10VXI, asynchronous SRAM, 4Mbit (256K x 16), 10 ns access time, parallel interface, 2.2V–3.6V supply, -40°C to 85°C, 44-SOJ package, Tube.

$7.2900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1041GE30-10VXI 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
Case44-BSOJ (0.400\", 10.16mm Width)
Memory organization256K x 16
Write cycle time - word, page10ns

Product details

10 ns asynchronous SRAM for cacheless bus timing

The 10 ns access means a 100 MHz bus master can complete a read in one cycle without inserting wait states, assuming the address-to-data path stays within budget. The 16-bit wide word matches the data bus of a 16-bit MCU or DSP directly, eliminating the need for byte-lane steering logic.

The 44-SOJ package (44-BSOJ, 0.400" body width, 10.16 mm wide) is a surface-mount footprint with J-bend leads — common on memory modules and legacy industrial designs. The J-bend gives a smaller footprint than an SOIC but still allows visual solder-joint inspection.

The base product number CY7C1041 covers multiple speed and temperature variants, so if the 10 ns grade or industrial temp is not critical, a sibling in the same package may also be available.

Frequently asked questions

What is the price of CY7C1041GE30-10VXI?

Availability and current market price vary with quantity and lead time; submit an RFQ for a firm quote.

What is the difference between CY7C1041GE30-10VXI and CY7C1041GE30-10VI?

The -10VXI suffix indicates a lead-free / RoHS-compliant finish, while the -10VI suffix typically refers to the same part with a tin-lead finish. Both share the same 10 ns access time, 256K x 16 organization, 44-SOJ package, and industrial temperature range. For new designs the lead-free variant is the standard choice; legacy BOMs may reference the -10VI for existing assemblies that do not require RoHS compliance.

Is CY7C1041GE30-10VXI compatible with 3.3V systems?

The 10 ns access time is specified across the full supply range, so no speed derating is needed when running at 3.3 V.