The Infineon CY7C1570KV18-400BZXI is a 72Mbit synchronous SRAM with a DDR II+ interface, organized as 2M x 36. It clocks at 400 MHz.
Infineon has marked this part obsolete. No last-time-buy window remains open through the factory channel.

Infineon CY7C1570KV18-400BZXI, 72Mbit Synchronous SRAM, DDR II+, 400 MHz clock, 1.7V-1.9V supply, 165-FBGA (13x15 mm), -40 to 85°C industrial temperature range.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 1.9V |
| Clock frequency | 400 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, DDR II+ |
| Memory size | 72Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 2M x 36 |
The Infineon CY7C1570KV18-400BZXI is a 72Mbit synchronous SRAM with a DDR II+ interface, organized as 2M x 36. It clocks at 400 MHz.
Infineon has marked this part obsolete. No last-time-buy window remains open through the factory channel.
We source and quote this part to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm response.
It ships in a 165-ball FBGA (13x15 mm body), surface-mount, supplied in tray packaging. The supplier device package code is 165-FBGA (13x15).
It is a synchronous SRAM with a DDR II+ (Double Data Rate II+) interface, organized 2M x 36, clocked at 400 MHz with a 1.7V to 1.9V supply.