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Infineon Technologies CY62157EV30LL-55ZSXE — Interface & Transceivers
Infineon Technologies

CY62157EV30LL-55ZSXE Infineon 8Mbit SRAM, 55ns, 44-TSOP

MPNCY62157EV30LL-55ZSXE
End of Life

Infineon Technologies MoBL® asynchronous SRAM, 8Mbit, 55ns access, 512K x 16, 2.2V–3.6V, -40°C to 125°C, 44-TSOP II, Tray.

$14.47Ref. price · indicative, final on quote
CY62157EV30LL-55ZSXE datasheet
Packaging44-TSOP (0.400", 10.16mm Width)
StockIn Stock (25)
Lead timeIn Stock wk
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

CY62157EV30LL-55ZSXE Technical Specifications
ParameterValue
SeriesMoBL®
Memory typeVolatile
Mounting typeSurface Mount
Voltage2.2V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 125°C (TA)
PackageTray
TechnologySRAM - Asynchronous
Access time55 ns
Memory size8Mbit
Memory formatSRAM
Case44-TSOP (0.400\", 10.16mm Width)
Memory organization512K x 16
Write cycle time - word, page55ns

Product details

8 Mbit async SRAM, 55 ns — the timing ceiling

The CY62157EV30LL-55ZSXE is an 8 Mbit asynchronous SRAM organized as 512K x 16, with a 55 ns access time. That 55 ns sets the bus read/write cycle floor — the processor must wait at least that long after asserting address before data is valid on the I/O pins.

Industrial temp and the package that fits

Write cycle time matches read: 55 ns word and page writes. Page-mode writes let you burst sequential addresses at the same 55 ns rate without de-asserting chip enable between writes, which improves throughput on a memory controller that supports page access.

Active — no end-of-life pressure

Infineon lists this part as Active (current production). ROHS3 compliant.

Frequently asked questions

How does CY62157EV30LL-55ZSXE compare to CY7C1361C-100BZXE?

They are different densities and speeds — the CY7C1361C is a 9 Mbit (256K x 36) synchronous SRAM with 8.5 ns access, while this part is 8 Mbit (512K x 16) asynchronous at 55 ns. The CY7C1361C runs on a 3.135 V supply and comes in a different package — they are not pin-compatible or drop-in replacements.

What compliance documentation does Infineon provide for CY62157EV30LL-55ZSXE?

The part is ROHS3 compliant. Standard Infineon documentation includes the datasheet, ROHS/REACH declarations, and material composition reports — available through the distributor or Infineon's support portal.