Skip to main content
Log in
Infineon Technologies CY7C1019DV33-10VXI — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1019DV33-10VXI 1Mbit Async SRAM, 10 ns, 32-SOJ

MPNCY7C1019DV33-10VXI
Active

Cypress CY7C1019DV33-10VXI, 1Mbit asynchronous SRAM, 128K x 8 organization, 10 ns access time, parallel interface, 3V to 3.6V supply, -40°C to 85°C, 32-BSOJ (32-SOJ) surface-mount package, Tube.

$4.7500Ref. price · indicative, final on quote
Infineon Technologies CY7C1019DV33-10VXI datasheet (PDF)
Packaging32-BSOJ (0.400", 10.16mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1019DV33-10VXI specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage3V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTube
TechnologySRAM - Asynchronous
Access time10 ns
Memory size1Mbit
Memory formatSRAM
Case32-BSOJ (0.400\", 10.16mm Width)
Memory organization128K x 8
Write cycle time - word, page10ns

Product details

1 Mbit asynchronous SRAM — 10 ns access, 3.3 V, industrial temp

10 ns access time — bus timing margin

The 10 ns access time determines how quickly data appears on the output after the address is presented.

Supply and temperature — fit for industrial 3.3 V designs

No level shifters are needed when interfacing with 3.3 V FPGAs, ASICs, or microcontrollers. Storage temperature exceeds the operating range, so the part can survive shipping and handling extremes without damage.

Package and footprint — 32-SOJ surface-mount

The 32-BSOJ package (0.400" body width, 10.16 mm) is a JEDEC-standard SOJ footprint with J-bend leads.

For BOM planning, this part presents no immediate obsolescence risk.

Frequently asked questions

Is CY7C1019DV33-10VXI compatible with 3.3V systems?

Yes. All I/O pins are 3.3V-tolerant, so no level translation is needed when connecting to 3.3V logic.

Does CY7C1019DV33-10VXI have a direct replacement or equivalent?

Within the same Cypress family, the CY7C1018DV33-10VXI is a 1 Mbit asynchronous SRAM with the same 10 ns access time, 3.3V supply, and 32-SOJ package, but organized as 128K x 8 — identical to this part. The CY7C1021DV33-10VXI is also 1 Mbit and 10 ns but organized as 64K x 16, which changes the data bus width. Neither is a pin-compatible second source from a different manufacturer, but they are functional alternatives within the same Cypress portfolio.