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Infineon Technologies CY7C1051DV33-10ZSXIT — Memory (DRAM / SRAM / Flash / EEPROM)
Infineon Technologies

Infineon CY7C1051DV33-10ZSXIT 8Mbit Async SRAM, 10 ns

MPNCY7C1051DV33-10ZSXIT
Obsolete

Infineon CY7C1051DV33-10ZSXIT, 8Mbit asynchronous SRAM, 512K x 16 organization, 10 ns access time, 3V to 3.6V supply, -40°C to 85°C industrial temperature, 44-TSOP II package, Tape & Reel.

$11.4700Ref. price · indicative, final on quote
CY7C1051DV33-10ZSXIT datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CY7C1051DV33-10ZSXIT Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage3V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR)
TechnologySRAM - Asynchronous
Access time10 ns
Memory size8Mbit
Memory formatSRAM
Case44-TSOP (0.400\", 10.16mm Width)
Memory organization512K x 16
Write cycle time - word, page10ns

Product details

What this SRAM is and where it fits

The Infineon CY7C1051DV33-10ZSXIT is an 8Mbit asynchronous SRAM organized as 512K x 16 bits, with a 10 ns access time and a parallel interface. It operates from a 3V to 3.6V supply, making it a direct fit for 3.3V bus systems in networking gear, telecom line cards, industrial controllers, and test equipment that need fast scratchpad or cache memory without refresh overhead.

10 ns access time — what it means for the bus

The 10 ns access time and 10 ns write cycle time allow read or write operations at that speed.

Industrial temperature grade

Rated for -40°C to 85°C, this SRAM operates in industrial temperature environments.

Obsolete — sourcing through independent channels

Frequently asked questions

What is the replacement for CY7C1051DV33-10ZSXIT?

No official replacement part number is listed in the lifecycle record. For a pin-compatible alternative, you would need to cross-reference other 8Mbit asynchronous SRAMs in the 44-TSOP II footprint with a 10 ns access time and 3.3V supply — but no direct Infineon successor is documented.

Is CY7C1051DV33-10ZSXIT compatible with 3.3V systems?

Yes, the supply range is 3V to 3.6V, so it operates directly on a 3.3V rail without a level shifter. The parallel interface is 3.3V logic-compatible.

What is the pinout of CY7C1051DV33-10ZSXIT?

The part is in a 44-TSOP II package (0.400" body width, 10.16 mm). The standard asynchronous SRAM pinout applies: address lines A0-A18, data lines DQ0-DQ15, chip enable, output enable, write enable, and power/ground. Pin 1 is marked on the package.