Skip to main content
Infineon Technologies CY7C1041CV33-15ZXC — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1041CV33-15ZXC Async SRAM, 4Mbit, 15 ns

MPNCY7C1041CV33-15ZXC
Obsolete

Infineon CY7C1041CV33-15ZXC, asynchronous SRAM, 4Mbit (256K x 16), 15 ns access time, parallel interface, 3 V to 3.6 V supply, 0°C to 70°C, 44-TSOP II.

$3.9000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1041CV33-15ZXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage3V ~ 3.6V
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageBag
TechnologySRAM - Asynchronous
Access time15 ns
Memory size4Mbit
Memory formatSRAM
Case44-TSOP (0.400\", 10.16mm Width)
Memory organization256K x 16
Write cycle time - word, page15ns

Product details

Obsolete — sourcing this 4 Mbit async SRAM

Access time is 15 ns; write cycle time is also 15 ns.

No separate I/O or core voltage is needed.

Package and footprint — 44-TSOP II

Housed in a 44-TSOP II surface-mount package (0.400-inch body width, 10.16 mm). This is a standard JEDEC outline for 44-pin TSOP II SRAMs, so the footprint is shared across many density and speed grades in the CY7C1041 family. The shipping medium is listed as Bag, which typically means tray or tube — not tape-and-reel.

Frequently asked questions

Does CY7C1041CV33-15ZXC have a lead-free version?

The CY7C1041CV33-15ZXC suffix does not carry an explicit lead-free or RoHS indicator. The 'ZXC' suffix on Infineon's older SRAMs typically denotes a standard (tin-lead) finish. For a RoHS-compliant version, check the 'ZXI' or 'ZXA' suffix variants in the same family.

What is the difference between CY7C1041CV33-15ZXC and CY7C1041CV33-15ZI?

The key difference is the temperature grade. The 'I' suffix indicates the wider temperature range.