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USBF129T-I/SN

Description
NOR闪存 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory
Categorysemiconductor    Memory IC    NOR flash memory   
File Size2MB,39 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric Compare View All

USBF129T-I/SN Overview

NOR闪存 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory

USBF129T-I/SN Parametric

Parameter NameAttribute value
MakerMicrochip
Product CategoryNOR flash memory
Installation styleSMD/SMT
Package/boxSOIC-8
seriesUSBF129
storage4 Mbit
maximum clock frequency30 MHz
Interface TypeSPI
organize512 k x 8
Timing typeSynchronous
Data bus width8 bit
Supply voltage - min.2.7 V
Supply voltage - max.3.6 V
Supply current—max.6 mA
Minimum operating temperature- 40 C
Maximum operating temperature+ 85 C
EncapsulationCut Tape
EncapsulationReel
storage typeSuperFlash NOR
speed30 MHz
Factory packaging quantity3300
USBF129
USB Firmware Memory
Features
• Preprogrammed with binary image 129 for automo-
tive usage. See “FlexConnect Firmware for
USB84604” application note for complete feature set.
• Targeted for USB 2.0 High-Speed infotainment
applications including:
- Integration with head unit systems
- First, second, and third row USB media hubs
• Memory Size:
- 512 KByte (4 Mbit)
• Single Voltage Read and Write Operations
- 2.7-3.6V
• Serial Interface Architecture
- SPI Compatible: Mode 0 and Mode 3
• High Speed Clock Frequency
- 30MHz
• READ Support
- Fast-Read Dual-Output
- Fast-Read Single I/O
• Superior Reliability
- Endurance: 100,000 Cycles
- Greater than 20 years Data Retention
• Ultra-Low Power Consumption:
- Active Read Current: 5 mA (typical)
- Standby Current: 5 µA (typical)
- Power-down Mode Standby Current: 3 µA (typical)
• Flexible Erase Capability
- Uniform 4 KByte sectors
- Uniform 64 KByte overlay blocks
• Page Program Mode
- 256 Bytes/Page
• Fast Erase and Page-Program:
- Chip-Erase Time: 250 ms (typical)
- Sector-Erase Time: 40 ms (typical)
- Block-Erase Time: 80 ms (typical)
- Page-Program Time: 4 ms/ 256 bytes (typical)
• End-of-Write Detection
- Software polling the BUSY bit in Status Register
• Hold Pin (HOLD#)
- Suspend a serial sequence without 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 in
status register
• Temperature Range
- Industrial: -40°C to +85°C
• Packages Available
- 8-lead SOIC (150 mils)
- Other packages available upon request.
• All devices are RoHS compliant
• Automotive Grade 3
Product Description
USBF129, a USB Firmware memory chip, is a compan-
ion 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 over-
all 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 ulti-
mately lowers total system costs. It is manufactured
with proprietary, high-performance CMOS SuperFlash
technology. The split-gate cell design and thick-oxide
tunneling injector attain better reliability and manufac-
turability compared with alternate approaches ideal for
applications requiring high quality and reliability.
USBF129 is offered in 8-lead SOIC.
Alternate
low pro-
file package is available upon request. See
Figure 2-1
for the pin assignments.
2016 Microchip Technology Inc.
DS20005512A-page 1

USBF129T-I/SN Related Products

USBF129T-I/SN USBF129-I/SN
Description NOR闪存 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory NOR闪存 2.7V to 3.6V 4Mb SPI Flash USB Firmware Memory
Maker Microchip Microchip
Product Category NOR flash memory NOR flash memory
Installation style SMD/SMT SMD/SMT
Package/box SOIC-8 SOIC-8
series USBF129 USBF129
storage 4 Mbit 4 Mbit
maximum clock frequency 30 MHz 30 MHz
Interface Type SPI SPI
organize 512 k x 8 512 k x 8
Timing type Synchronous Synchronous
Data bus width 8 bit 8 bit
Supply voltage - min. 2.7 V 2.7 V
Supply voltage - max. 3.6 V 3.6 V
Supply current—max. 6 mA 6 mA
Minimum operating temperature - 40 C - 40 C
Maximum operating temperature + 85 C + 85 C
storage type SuperFlash NOR SuperFlash NOR
speed 30 MHz 30 MHz
Factory packaging quantity 3300 100
Encapsulation Reel Tube
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