400 MHz QDR II+ SRAM — what the clock rate buys you
The 400 MHz clock supports high-speed data transfer.
Industrial temperature range — where it runs
The 165-LBGA (13x15 mm) footprint is a standard ball array.
Marked end-of-life (eol_hot).
Infineon CY7C1163KV18-400BZI QDR II+ SRAM, 18 Mbit, 400 MHz
MPNCY7C1163KV18-400BZI
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Infineon CY7C1163KV18-400BZI, QDR II+ synchronous SRAM, 18 Mbit (1M x 18), 400 MHz clock, 1.7 V to 1.9 V supply, -40°C to 85°C, 165-LBGA (13x15 mm), Tray.
$44.9925Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| 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, QDR II+ |
| Memory size | 18Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 1M x 18 |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to CY7C1163KV18-400BZI?
No official pin-compatible alternative is listed in the record. Any QDR II+ 18 Mbit SRAM in a 165-FBGA with 1.7 V–1.9 V supply and 400 MHz clock would need a ball-out comparison before substitution.
What package does CY7C1163KV18-400BZI use?
165-LBGA (13x15 mm), supplied in Tray.