CascadeTeq OPI pSRAM CSS25608SB-N
CSS25608SB-N
CSS25608SB-N is a 256 Mbit (32 Mbit × 8) Octal SPI (OPI) pSRAM in a BGA-24 package. Operating at 1.8 V, it delivers up to 3.2 Gbps peak bandwidth and targets low-power applications such as smart wearables and edge AI. Key features include a 144 MHz clock and 512-byte page size for 15 ms low-latency access, an industrial temperature range of –40 °C to +85 °C with 50 G vibration tolerance, on-chip ECC driving bit-error rates below 10⁻¹², 1.8 µA standby current, and PASR technology that cuts sleep-mode current to 0.8 µA—greatly extending battery life.
Since its founding in 2009 in Hsinchu, Taiwan, CascadeTeq has focused on low-pin-count pSRAM and partnered with PSMC to mass-produce 16–256 Mb devices on a 25 nm DRAM process, certified to ISO 9001 and AEC-Q100. Its SQPI/Octal DDR interface delivers 3.2 Gbps at 200 MHz, on-die self-refresh eliminates external controllers, standby is only 5 µA and active current <5 mA; housed in 2 mm×3 mm USON/QFN, 1.8–3.3 V single supply and –40 °C to +105 °C operation combine high speed, low power and tiny size at competitive cost. Already shipping in smart cameras, industrial gateways, wearables and in-vehicle voice modules, it has become the mainstream cache solution for AIoT and automotive applications, with Mandu Technology providing comprehensive storage solutions and support.
--64Mb OPI pSRAM--
| Part Number | Product Type | Density | Org. | Pkg. | Voltage | Download |
| CSS6408SB-LI | OPI pSRAM | 64Mbit | 8Mbx8 | BGA-24 | 1.8V | Not yet |
| CSS6408SB-LJ | OPI pSRAM | 64Mbit | 8Mbx8 | BGA-24 | 1.8V | Not yet |
| CSS6408SO-LI | OPI pSRAM | 64Mbit | 8Mbx8 | QFN-16 | 1.8V | Not yet |
| CSS6408SQ-LJ | OPI pSRAM | 64Mbit | 8Mbx8 | QFN-16 | 1.8V | Not yet |
| CSS6408LB-L | OPI pSRAM | 64Mbit | 8Mbx8 | BGA-24 | 3.3V | Not yet |
| CSS6408LB-LJ | OPI pSRAM | 64Mbit | 8Mbx8 | BGA-24 | 3.3V | Not yet |
| CSS6408LQ-L | OPI pSRAM | 64Mbit | 8Mbx8 | QFN-16 | 3.3V | Not yet |
| CSS6408LQ-LJ | OPI pSRAM | 64Mbit | 8Mbx8 | QFN-16 | 3.3V | Not yet |
--128Mb OPI pSRAM--
| Part Number | Product Type | Density | Org. | Pkg. | Voltage | Download |
| CSS12808LB-L | OPI pSRAM | 128Mbit | 16Mbx8 | BGA-24 | 3.3V | Not yet |
| CSS12808LB-LJ | OPI pSRAM | 128Mbit | 16Mbx8 | BGA-24 | 3.3V | Not yet |
| CSS12808LQ-L | OPI pSRAM | 128Mbit | 16Mbx8 | QFN-16 | 3.3V | Not yet |
| CSS12808LQ-LJ | OPI pSRAM | 128Mbit | 16Mbx8 | QFN-16 | 3.3V | Not yet |
| CSS12808SB-LI | OPI pSRAM | 128Mbit | 16Mbx8 | BGA-24 | 1.8V | Not yet |
| CSS12808SB-LJ | OPI pSRAM | 128Mbit | 16Mbx8 | BGA-24 | 1.8V | Not yet |
| CSS12808SQ-L | OPI pSRAM | 128Mbit | 16Mbx8 | QFN-16 | 1.8V | Not yet |
| CSS12808SQ-LJ | OPI pSRAM | 128Mbit | 16Mbx8 | QFN-16 | 1.8V | Not yet |
--256Mb OPI pSRAM--
| Part Number | Product Type | Density | Org. | Pkg. | Voltage | Download |
| CSS25608SB-N | OPI pSRAM | 256Mbit | 32Mbx8 | BGA24 | 1.8V | Not yet |
| CSS25608SB-NJ | OPI pSRAM | 256Mbit | 32Mbx8 | BGS-24 | 1.8V | Not yet |
| CSS25608SQ-N | OPI pSRAM | 256Mbit | 32Mbx8 | QFN-16 | 1.8V | Not yet |
| CSS25608SQ-NJ | OPI pSRAM | 256Mbit | 32Mbx8 | QFN-16 | 1.8V | Not yet |
Product Center
News information
- MXIC Macronix NOR Flash: The Preferred Storage Solution for Smart Headlight Controllers
- Fujitsu MB85RC04VPNF-G-JNERE1 FRAM Application Analysis
- Epson TCXO X1G0054410304: Temperature-Compensated Crystal Oscillator Solution for Positioning & Navigation Systems
- Diverse Application Scenarios of KIOXIA’s Storage Technology
- Conntek High-Speed Magnetic Encoder Empowers High-Precision Measurement for Robot Joints
contact us
Telephone: +86-150-1290-5940
Mobile phone: +86-150-1290-5940
Mailbox: sales@manduic.com
Address: B1205, building 2, Fenghui garden, No. 9, South Ring Road, Matian street, Guangming District, Shenzhen