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See Technical Specifications

USBF129T-I/SNVAO

FLASH Memory IC 4Mbit SPI 30 MHz 8-SOIC

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

USBF129T-I/SNVAO
Datasheet:

USBF129T-I/SNVAO Datasheet (PDF)
Series:

Automotive, AEC-Q100
Memory Type:

Non-Volatile
Memory Format:

FLASH
Technology:

FLASH
EDA/CAD Models:

Request Free CAD Models for USBF129T-I/SNVAO

Email: [email protected]

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Tel: +852 95804164

USBF129T-I/SNVAO General Description

USBF129, a USB Firmware memory chip, is a companion to the Microchip Automotive USB Smart Hub devices: USB84604 and USB84602. It is factory pre-programmed with version 129 of the binary firmware, which contains application firmware and default hub configuration settings. The USBF129 memory function assures proper functionality, providing for decreased development time and engineering resource, and overall faster time to market. Full custom programming alternatives are available upon request.

The USB Firmware memory family features a four-wire, SPI-compatible interface that allows for a low pin-count package, which occupies less board space and ultimately lowers total system costs. It is manufactured with proprietary,high-performance CMOS SuperFlash technology.The split-gate cell design and thick-oxide tunnelinginjector attain better reliability and manufacturabilitycompared with alternate approaches.

Key Features

Preprogrammed with binary image129 for automotive usage. See “FlexConnect Firmware for USB84604” application note for complete feature set
Integration with head unit systems
First, second, and third row USB media hubs
512 KByte (4 Mbit) memory size
Single Voltage Read and Write Operations- 2.7–3.6V
Serial Interface Architecture- SPI Compatible: Mode 0 and Mode 3
Read Support: Dual Input/Output I/O
High Speed Clock Frequency up to 30 MHz
Endurance: 100,000 Cycles (typical)
Greater than 20 years Data Retention
Active Read Current: 5 mA (typical)
Standby Current: 5 µA (typical)
Power-down Mode: 3µA (typical)
Uniform 4 KByte sectors
Uniform 64 KByte overlay blocks
Sector-Erase Time: 40 ms (typical)
Byte-Program Time: 4 ms/256 bytes (typical)
Page Program Mode - 256 Bytes/Page
End-of-Write Detection- Software polling the BUSY bit in Status Register
Hold Pin (HOLD#)- Suspends a serial sequence to the memorywithout deselecting the device
Write Protection (WP#)- Enables/Disables the Lock-Down function of the status register
Software Write Protection- Write protection through Block-Protection bits instatus register
Automotive grade 3: -40°C to +85°C
8-lead SOIC (150 mils)
All devices are RoHS compliant

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)MemoryMemory	Series	Automotive, AEC-Q100
Memory Type	Non-Volatile	Memory Format	FLASH
Technology	FLASH	Memory Size	4Mbit
Memory Organization	512K x 8	Memory Interface	SPI
Clock Frequency	30 MHz	Write Cycle Time - Word, Page	5ms
Voltage - Supply	2.7V ~ 3.6V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	USBF129