BTM44X Datasheet, PDF (9/28 Pages) Laird Tech Smart Technology – modules from Laird Technologies have been designed to meet the needs of developers

BTM44x
Datasheet
Logic Levels (VUSB)
MIN
TYP
Vil 2.7<VDD_USB<3.0
-0.4
1.7<VDD_USB<1.9
-0.4
OUTPUT VOLTAGE LEVELS (1.7<VDD_USB<1.9)
Voh (Iout = -4mA)
VDD_USB – 0.4
Vol (Iout = 4mA)
OUTPUT VOLTAGE LEVELS (2.7<VDD_USB<3.0)
Voh (Iout = -4mA)
VDD_USB – 0.2
Vol (Iout = 4mA)
Note: VDD_USB must be connected to power the USB and UART interfaces.
Table 6: Voltage Parameters (VIO)
Logic Levels (VIO)
MIN
TYP
INPUT VOLTAGE LEVELS
Vih
0.7VDD_IO
Vil 2.7<VDD_IO<3.0
-0.4
+0.8
1.7<VDD_IO<1.9
-0.4
+0.4
OUTPUT VOLTAGE LEVELS (1.7 < VDD_IO < 1.9)
Voh (Iout = -4mA)
VDD_IO – 0.4
Vol (Iout = 4mA)
0.4
OUTPUT VOLTAGE LEVELS (2.7 < VDD_IO < 3.0)
Voh (Iout = -4mA)
VDD_IO – 0.2
Vol (Iout = 4mA)
0.2
MAX
+0.8
+0.4
0.4
0.2
MAX
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