Product Overview
S80KS5122GABHI020 is an active 512 Mbit HYPERRAM device from Infineon's KS-2 family. It combines self-refresh DRAM storage with the HYPERBUS interface, providing a 200 MHz DDR interface and a manufacturer-listed bandwidth of 400 MByte/s while using fewer host pins than a conventional parallel DRAM interface.
The exact OPN operates from 1.7 V to 2.0 V with 1.8 V nominal operation and is offered in a 24-ball BGA package. Infineon lists a 35 ns initial-access time and an industrial -40 °C to +85 °C operating-temperature range.
Confirmed Electrical and Ordering Data
| Parameter | Confirmed value | Scope / condition |
|---|---|---|
| Memory Type | HYPERRAM self-refresh DRAM / PSRAM | KS-2 family |
| Density | 512 Mbit | memory density |
| Interface | HYPERBUS | DDR interface |
| Interface Frequency | 200 MHz | DDR interface frequency |
| Interface Bandwidth | 400 MByte/s | manufacturer product-detail bandwidth |
| Initial Access Time | 35 ns | manufacturer product-detail value |
| Supply Voltage | 1.7 to 2.0 V | operating-voltage range |
| Nominal Voltage | 1.8 V | operating voltage |
| Operating Temperature | -40 to +85 °C | industrial range |
| Package | PG-BGA-24 (6×8 mm) | BGA-24 exact orderable package |
| Packing | Tray, 338 per pack | exact OPN packing |
Engineering Selection Guidance
The 400 MByte/s figure is interface bandwidth at the stated HyperBus operating point; it is not the same as random-access latency. Initial access is separately listed as 35 ns.
HYPERRAM is self-refresh DRAM/PSRAM, not nonvolatile flash. System firmware must treat contents as volatile across power loss.
Package routing and signal integrity become important at 200 MHz DDR even though the interface uses fewer pins than a wide SDRAM bus.
Lifecycle and Ordering Context
Infineon Technologies currently lists the exact orderable S80KS5122GABHI020 as Active. The verified package is PG-BGA-24 (6×8 mm) and the packing form is Tray, 338 per pack. Lifecycle information is for sourcing and design planning; it does not state HKEQGOO stock, lead time or delivery availability.
