Datasheet

STULPI01A, STULPI01B Maximum ratings
Doc ID 14817 Rev 4 9/44
3 Maximum ratings
Note: Absolute maximum ratings are those values above which damage to the device may occur.
Functional operation under these conditions is not implied. All voltages are referenced to
GND.
Table 3. Absolute maximum ratings
Symbol Parameter Value Unit
V
DVIO
Digital I/O supply voltage -0.3 to +4.0 V
V
1V2
Digital core supply voltage (provided internally by LDO) -0.3 to +1.4 V
V
3V3
Analog supply voltage (provided internally by LDO) -0.3 to +4.0 V
V
BAT
Battery supply voltage -0.3 to +7.0 V
V
DCDIG
DC voltage on digital pins (CLK, DIR, STP, NXT, D[0-7], RESETn, XI,
CSn/PWRDN)
-0.3 to +4.0 V
V
DCVBUS
DC voltage on 5 V tolerant pins (VBUS,VB_REF_FAULT, DP, DM, ID) -0.3 to +5.5 V
T
STG
Storage temperature range -40 to +125 °C
V
ESD-HBM
Electrostatic discharge voltage on all pins (according to JESD22-A114-B) ±2.0 kV
Table 4. Thermal data
Symbol Parameter Value Unit
R
thJA
Thermal resistance junction-ambient (simulated value as per JEDEC JSD51) 113.8 °C/W
R
thJC
Thermal resistance junction-case (simulated value as per JEDEC JSD51) 47 °C/W
R
thJB
Thermal resistance junction-base (simulated value as per JEDEC JSD51) 66.2 °C/W
Table 5. Recommended operating conditions
Symbol Parameter Min. Typ. Max. Unit
V
BAT
Battery supply voltage 3.0 3.6 4.5 V
V
DVIO
Digital I/O supply voltage 1.65 1.80 3.6 V
T
A
Operating temperature range -40 +85 °C
C
T
Tank capacitor 1 4.7 6.5 µF
R
REF
External reference resistor 11.88 12 12.12 kΩ
XTAL
External square wave (01A, 01B versions) 19.2 or 26 MHz
Recommended rise/fall time 4 ns