Skip to main content
Log in
Cypress Semiconductor Corp CY7C1518KV18-300BZXC — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1518KV18-300BZXC 72Mbit DDR II SRAM, 300 MHz

MPNCY7C1518KV18-300BZXC
Active

Cypress CY7C1518KV18-300BZXC, 72Mbit synchronous DDR II SRAM, 4M x 18 organization, 300 MHz clock, parallel interface, 1.7V–1.9V supply, 165-FBGA (13x15), commercial temperature 0°C to 70°C, Bulk.

$148.6800Ref. price · indicative, final on quote
Cypress Semiconductor Corp CY7C1518KV18-300BZXC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1518KV18-300BZXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Voltage1.7V ~ 1.9V
Frequency300 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageBulk
TechnologySRAM - Synchronous, DDR II
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization4M x 18

Product details

The CY7C1518KV18-300BZXC is a 72Mbit synchronous SRAM with a DDR II interface, organized as 4M x 18. It operates at 300 MHz.

Package reality — 165-FBGA field swap

The 165-ball FBGA (13x15 mm) is a fine-pitch BGA for surface-mount assembly. Orientation is marked by pin A1 corner dot.

The memory is volatile SRAM, so contents are lost at power-down. No on-chip non-volatile storage — this is pure high-speed scratchpad. The parallel interface is straightforward for FPGA or ASIC glue, but the DDR II timing requires a controller that supports source-synchronous clocking. If you are migrating from a single-data-rate SRAM, expect to add a PLL or DLL on the controller side to capture the double-edge data.

Frequently asked questions

What is the speed grade of CY7C1518KV18-300BZXC?

The speed grade is 300 MHz clock frequency, which gives a 600 MT/s effective data rate on the DDR II interface.

What package type does CY7C1518KV18-300BZXC come in?

It comes in a 165-ball FBGA (13x15 mm) — a fine-pitch BGA for surface-mount assembly.

Can CY7C1518KV18-300BZXC be used as a direct replacement for CY7C1518KV18-250BZXC?

The CY7C1518KV18-300BZXC runs at 300 MHz versus 250 MHz, so it is a faster drop-in for the same 72Mbit / 4M x 18 organization and package — but the tighter timing may require re-verification of the bus interface.