TLE 7259-2GU Infineon Technologies, TLE 7259-2GU Datasheet - Page 25

• Manufacturer Part Number: TLE 7259-2GU
• Manufacturer: Infineon Technologies

Specifications of TLE 7259-2GU

• Packages: PG-DSO-8
• Transmission Ratemax: 10.4 kbit/s
• Quiescent Current (max.): < 10 µA sleep mode
• Bus Wake-up Capability: Yes
• Additional Features: INH, EN, WK
• Wake-up Inputs: Bus wake-up + wake-up pin

7
7.1
Test for ESD robustness according to IEC61000-4-2 “Gun test” (150 pF, 330 Ω) have been performed. The results
and test conditions are available in a separate test report.
Table 7
Performed Test
Electrostatic discharge voltage at pin
versus GND
Electrostatic discharge voltage at pin
versus GND
1) ESD susceptibility “ESD GUN” according IEC 61000-4-2 -Tested by an external test house.
7.2
The LIN Transceiver TLE7259-2GU is pin and function compatible to the Single LIN Transceivers like the
TLE7259G, the TLE7259-2GE and other single LIN Transceivers on the market. The TLE7259-2GU has no
supply pin. Therefore the TLE7259-2GU needs a pull-up resistor to the external microcontroller supply. The
TLE7259-2GU can also be used on a PCB design for the Twin LIN TLE7269G. Since the TLE7269G doesn’t need
a pull-up resistor on the RxD pin, a pull-up resistor to the external microcontroller needs to be added to get the
same functionality.
Figure 14
Data Sheet
TxD1
TxD2
RxD1
RxD2
WK
EN
V
IO
Application Information
ESD Robustness according to IEC61000-4-2
ESD “Gun test”
Pin Compatibility to other LIN Transceivers
Pin configuration TLE7259-2GE,TLE7259-2GU, TLE7259G and TLE7269G
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
V
S
S
and BUS
and BUS
TLE7269G
INH1
W2O
INH2
GND
BUS1
BUS2
V
S
Result
≥ +8
≤ -8
25
Unit
kV
kV
RxD
TxD
WK
EN
Remarks
1)
1)
Positive pulse
Negative pulse
TLE7259G
TLE7259-2GE
TLE7259-2GU
and other single LIN
transceivers
1
2
3
4
Application Information
Rev. 1.1, 2008-07-14
8
7
6
5
TLE7259-2GU
GND
BUS
INH
V
S
V
IO