Swissbit U-450 / U-48

Swissbit 的嵌入式 USB 閃存模塊 (UFM) 以小型外形規(guī)格提供各種 USB 2.0 存儲解決方案。UFM 是用于需要高質(zhì)量和高可靠性的應(yīng)用程序的理想解決方案。典型應(yīng)用包括嵌入式應(yīng)用和網(wǎng)絡(luò)控制通信系統(tǒng)的數(shù)據(jù)記錄或啟動驅(qū)動器。PCB 上的 10 引腳 USB 連接器支持不同節(jié)距尺寸(2.00 mm 和 2.54 mm)。驅(qū)動器以 5V ±10% 或 3.3V ±5%(可選)操作。UFM 還與版本 1.1 向后兼容，且可與支持 USB 大容量存儲類規(guī)格和批量傳輸?shù)牟僮飨到y(tǒng)配合使用。

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USB 2.0
基于 U-450 SLC 的 NAND
U-48 3D NAND pSLC
基于頁面的 FTL，提供高耐久性
橢圓形安裝孔，用于降低機械應(yīng)力
工業(yè)溫度范圍 -40°C 至 85°C 和 0°C 至 70°C
標準和小型連接器

Series Name	U-450	U-48
Interface Data Transfer Mode	USB 2.0 High / Full Speed
Connector	Standard: 2.54 mm – 10 Pin (key option) Low Profile: 2.00 mm – 10 Pin (key option)
Outline Dimensions	Standard: 36.8 mm x 26.65 mm x 9.7 mm Low Profile: 36.8 mm x 26.65 mm x 6.0 mm
Flash Type	SLC	3D NAND pSLC
Density Range	1-16GB	8-16GB
Data Retention	10 years @ life begin 1 year @ life end
Endurance [DWPD] Enterprise WL	4.2	6.2
Operating Temperature	Commercial: 0°C to +70°C Industrial: -40°C to +85°C
Storage Temperature	-40°C to +85°C
Performance Sequential Read (MB/s) Sequential Write (MB/s) Random 4KB Read (IOPS) Random 4KB Write (IOPS)	up to 36 up to 26 up to 1,900 up to 1,400	up to 42 up to 38 up to 2,600 up to 2,000
MTBF	≥ 3,000,000 hours
Shock	1500 G
Vibration	50 G
Humidity	85 % RH 85°C, 1000 hrs
Voltage	3.3 V ± 5 % / 5 V ± 10 %
Features & Tools	Page based FTL for best write performance and endurance Proven Power Fail Safety Windows / Linux – Spare block read out Bootable USB Drive Supports latest OS as Fixed Drive (eUSB modules) Connector pitch & key variations available Shock & vibration resistant