ITAXXU1 Datasheet, PDF (1/6 Pages) STMicroelectronics – TRANSIL ARRAY FOR DATALINE PROTECTION

®
ITAxxU1
TRANSIL™ ARRAY
ASD™
FOR DATALINE PROTECTION
MAIN APPLICATIONS
Data transmission lines protection, such as :
■ Unipolar signal up to 5.5 V
■ Bipolar signal in the ± 2.5 V range
FEATURES
■ High surge capability Transil array:
I_PP = 40 A (8/20µs)
■ Peak pulse power : 300 W (8/20µs)
■ Up to 6 bidirectional Transil functions
■ Low clamping factor (V_CL / V_BR) at high current
level
■ Low leakage current
■ ESD protection up to 15kV
DESCRIPTION
Transil diode arrays provide high overvoltage pro-
tection by clamping action. Their instantaneous re-
sponse to transient overvoltages makes them
particularly suited to protect voltage sensitive de-
vices such as MOS Technology and low voltage
supplied IC’s.
The ITA series allies high surge capability against
energetic pulses with high voltage performance
against ESD.
COMPLIES WITH THE FOLLOWING STANDARDS:
■ IEC61000-4-2 level 4:
15kV (air discharge)
8kV (contact discharge)
■ MIL STD 883E-Method 3015-7: class3
25kV HBM (Human Body Model)
SO-8
Table 1: Order Codes
Part Number
ITA6V1U1
ITA6V1U1RL
Marking
6V1U1
6V1U1
Figure 1: Functional Diagram
I/O1 1
I/O2 2
I/O3 3
I/O4 4
8 I/O6
7 GND
6 GND
5 I/O5
TM: ASD and TRANSIL are trademarks of STMicroelectronics.
December 2004
REV. 1
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