The Products
EEPROM
With the aid of a leading 130nm-shrink process platform, Puya developed competitive die size, high performance & high reliability EEPROM products, which are widely used in STB, network devices, communications, mobile phone, IP-Camera, smart meter, automotive, etc.
After six years of development, Puya boasts an abundant product lineup of IIC EEPROM, with different capacities and form factors. The highlight of Puya IIC EEPROM is its extremely long data retention property, which can reach 200 years.
Puya offers IIC EEPROM products with densities ranging from 2Kb to 1Mb in three series:
- Industrial Level Series
- Ultra-High Reliability Series
- Automotive Level Series
| Series | Supply | Density | Data Retention |
| Industrial Level | 1.7-5.5 V | 2Kb - 1Mb | 100 Years |
| Ultra-High Reliability | 1.7-5.5 V | 128Kb - 512Kb | 200 Years |
| Automotive Level | 1.8-5.5 V | 128Kb - 512Kb | 100 Years |
Features:
- up to 4M cycles and 200 years data retention
- 6000 V HBM, 200 mA 125 C latch-up capability
- 0.5 µA standby current, 1.5 µA program current
- 3 ms write time, 1.7 V 1 MHz bus frequency
- Safety protection for power on-off, anti-noise IO design
- ID page for customer encryption
- 100% room temperature and high temperature CP
- Full series SOP, TSSOP, UDFN support, 2K-256K SOT23 support
- Known Good Die (KGD) support
- Wafer-Level Chip Scale Package (WLCSP) support
SPI NOR Flash
Puya provides competitive die size, high performance & high reliability SPI Flash memory products for the diverse range of applications from Bluetooth, Wearable, IoT(NB), Touch, Type-C, TDDI, AMOLED, Solar cells, GPS, etc.
As technology innovator in SPI NOR Flash, Puya dedicates itself to developing distinctive SPI NOR Flash memory to meet the requirements of high performance, reliable quality and small form factor. The P25Q IoT Flash family features ultra-low power consumption and wide range Vcc, enabling extended battery life.
Puya designs & provides L series, H series, H series automotive level and U series P25Q IoT Flash family, with densities ranging from 512Kb to 256Mb. P25Q IoT Flash memory supports the standard SPI NOR Flash interface, providing ultra small product package such as USON8 and WLCSP, and Known Good Die (KGD) products for System in Package (SiP) application.
| Series | Supply | Density | Data Retention |
| L Series | 1.65 - 2 V | 512Kb - 256Mb | 20 Years |
| H Series | 2.3 - 3.6 V | 512Kb - 256Mb | 20 Years |
| H Series (Automotive Level) | 2.3 - 3.6 V | 4Mb | 20 Years |
| U Series | 1.65 - 3.6 V | 512Kb - 64Mb | 20 Years |
Features:
- Ultra-Low Power:
- Deep power-down 100 nA at 1.8 V, 500 nA at 3.3 V
- Program/Erase 2 mA
- Flexible program & erase
- Support Page Erase and Dual Page (8/16M) or Quad Page (32M) Program / Erase
- High reliability
- 200K cycles, 20 years data retention
- 4KV HBM ESD
- Miniaturized package types
- 150mil SOP, 208mil SOP, 8-lead TSSOP, 2×3 mm USON, 3×4 mm USON, 6×5 mm WSON, 8-lead DIP
- Known Good Die (KGD) support
- Wafer-Level Chip Scale Package (WLCSP) support
MCU
High performance 32-bit ARM Cortex-M0+core and MCU with wide voltage operating range are adopted. The maximum embedded memory can reach 64Kbytes flash and 8Kbytes SRAM, and the maximum operating frequency can reach 48MHz. It contains a variety of different packaging types and products. The chip integrates multiple I2C, SPI, USART and other communication peripherals, one 12bit ADC, six 16bit timers, and two comparators.
The operating temperature range is – 40 ℃~85 ℃, and the operating voltage range is 1.7V~5.5V. The chip provides sleep and stop low-power operation modes, which can meet different low-power applications.
It is applicable to a variety of application scenarios, such as controllers, handheld devices, PC peripherals, game GPS platforms, industrial applications, toys, smart homes, cooling fans, chargers, smart appliances, battery management and medical care products.
About the Company
Puya Semiconductor (Shanghai) Co., Ltd. is a supplier of low power SPI NOR Flash memory ICs and high reliability IIC EEPORM memory ICs. The fabless company is located in Shanghai with subsidiaries in Shenzhen for sales and service.
As a technology innovator, Puya leverages state-of-the-art design and process advantage with leading foundries to develop 28-55nm high performance and high reliability SPI flash memories for conventional consumer, industrial markets and automotive as well as emerging applications. The IoT Flash Family, with wide voltage and low power, is an excellent solution for IoT and NB-IoT, Bluetooth, PLC, Wearable and Portable, 3D-CCM, AMOLED, TDDI, etc. Additionally, with very competitive die size and performance advantage the flash memories are also ideal for MCP of SOC and MCU.
In parallel, Puya promoted 130nm non-volatile IIC EEPROM from 2kb to 1Mb with industry leading 4-million cycling, 6000V ESD protection and low power consumption both for active and standby modes, which are widely used in smart grid, automotive, industry control and IoT applications.
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