TC1793 Datasheet, PDF (124/189 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1793
Electrical ParametersDC Parameters
Table 19 Standard_Pads Class_B (cont’d)
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Rise time, class B pads; t_RB CC −
−
edge= sharp ; pin out
driver= strong ²⁾
−
−
−
−
−
−
−
−
−
−
Input high voltage, class B V_IHB CC 0.6 x −
pads
V_DDEBU
3.7 ns
3.0 ns
4.6 ns
3.7 ns
9.0 ns
7.5 ns
max(V V
DDEBU
+ 0.3,
3.6)
C_L= 35 pF;
V_DDEBU> 2.375 ;
V_DDEBU≤ 2.625
C_L= 35 pF;
V_DDEBU> 3.13 ;
V_DDEBU≤ 3.47
C_L= 50 pF;
V_DDEBU> 2.375 ;
V_DDEBU≤ 2.625
C_L= 50 pF;
V_DDEBU 3.13 ;
V_DDEBU≤ 3.47
C_L= 100 pF;
V_DDEBU> 2.375 ;
V_DDEBU≤ 2.625
C_L= 100 pF;
V_DDEBU> 3.13 ;
V_DDEBU≤ 3.47
Input low voltage, Class B V_ILB CC -0.3 −
pads
Output voltage high, class V_OHB
B pads
CC
V_DDEBU −
- 0.4
Output voltage low, class V_OLB CC −
−
B pads
0.36 x V
V_DDEBU
−
V
0.4 V
I_OH -2 mA;
V_DDEBU> 2.375
V;
V_DDEBU≤ 3.47 V
I_OL= 2 mA
1) Hysteresis is implemented to avoid metastable states and switching due to internal ground bounce. It can´t be
guaranteed that it suppresses switching due to external system noise.
2) For non strong driver and sharp edge settings see the class A2 definitions.
Data Sheet
117
V 1.2, 2014-05