TLE6258 Datasheet, PDF (8/13 Pages) Infineon Technologies AG – Single-Wire-Transceiver

Preliminary Data TLE 6258
2.3 Electrical Characteristics (cont’d)
4.5 V < V_CC < 5.5 V; 6.0 V < V_S < 20 V; R_L = 1 kΩ; V_ENN < V_ENN,ON; -40 °C < T_j < 125 °C; all voltages with
respect to ground; positive current flowing into pin; unless otherwise specified.
Parameter
Symbol Limit Values Unit Remark
min. typ. max.
Transmission Input T×D
HIGH level input voltage
threshold
TxD input hysteresis
LOW level input voltage
threshold
TxD pull up current
V_TD,H
V_TD,hys
V_TD,L
I_TD
2.8
300 600
0.3 x 2.2
V_CC
-150 -110
0.7 x V
V_CC
mV
V
-80 µA
recessive state
dominant state
V_TxD < 0.3 Vcc
Bus transmitter
Bus recessive output voltage V_bus,rec 0.9 x
V_S
V_S V
V_TxD = V_CC
Bus dominant output voltage V_bus,dom 0
1.5 V
V_TxD = 0 V;
Bus short circuit current
I_bus,sc 40
85
125 mA ^Vbus,short ^{= 13.5 V}
Leakage current
I_bus,lk -350 -260
µA ^VCC ^{= 0 V, V}S ^{= 0 V,}
V_bus = -8 V, T_j < 85 °C
5
20
µA ^VCC ^{= 0 V, V}S ^{= 0 V,}
V_bus = 20 V, T_j < 85 °C
Bus pull up resistance
R_bus
20 30 47 kΩ
Enable not input (pin ENN)
HIGH level input voltage
threshold
LOW level input voltage
threshold
ENN input hysteresis
ENN pull up resistance
V_ENN,off
2.8
V_ENN,on 0.3 x 2.2
V_CC
V_ENN,hys 300 600
R_ENN
15 30
0.7 x V
V_CC
V
mV
60 kΩ
low power mode
normal operation
mode
8
version: 2.02 date: 2001-08-08