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BOS1901-KIT
User Guide
DESIGNATOR
QTY VALUE
U2
1
U20
1
U21
1
U40, U41
2
U42
1
U50
1
UC
1
Y1
1
* These components are not populated on the PCB, the proposed part numbers are for reference only.
BT001DDK04.01 – Issue 1
DESCRIPTION
IC REG LINEAR 3.3V
-
300MA SOT23-5
IC USB SWITCH DPDT
-
10MSOP
IC FLASH 32MBIT
-
SPI/QUAD 8USON
IC BUF NON-INVERT 5.5V
-
14TSSOP
IC I/O EXPANDER I2C 8B
-
16QFN
IC TRNSLTR
-
BIDIRECTIONAL 14VQFN
IC MCU 32BIT 1MB
-
FLASH 100UFBGA
XTAL OSC XO
12 MHz
12.0000MHZ CMOS SMD
© All rights reserved 2021 Boréas Technologies Inc
MANUFACTURER
PART NUMBER
STMicroelectronics
LDS3985M33R
ON Semiconductor
FSUSB42MUX
GigaDevice
Semiconductor (HK)
Limited
GD25Q32CNIGR
Nexperia USA Inc.
74LVC4T3144PW-Q10J
Texas Instruments
PCA9554ARGTR
Texas Instruments
TXS0104ERGYRG4
STMicroelectronics
STM32F413VGH6
Kyocera
International Inc.
Electronic
Components
KC2520Z12.0000C15XXK
43
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