This DS9503 is designed as an ESD protection device for 1–Wire MicroLAN interfaces. In contrast to the DS9502, the DS9503 includes two 5Ω isolation resistors on chip. Although 5Ω are negligible during communication, they represent a high impedance relative to the conducting diode during an ESD event. Thus, the diode absorbs the energy while the resistors fur.
§ Zener characteristic with voltage snap
–back to protect against ESD hits § High avalanche voltage, low leakage and low capacitance avoid signal attenuation § Compatible to all 5V logic families § Space saving, low inductance TSOC surface mount package
SYMBOL AND CONVENTIONS
C IC VCA A
PACKAGE OUTLINE
TSOC SURFACE MOUNT PACKAGE
1
6 5 4 SIDE VIEW
§ On
–chip 5Ω resistors for isolation at both anode and cathode terminals § Industrial temperature range
2 3
TOP VIEW 3.7 X 4.0 X 1.5 mm See Mech. Drawings Section
ORDERING INFORMATION
DS9503P 6-lead TSOC package
DESCRIPTION
This DS9503 is desi.
This DS9503 is designed as an ESD protection device for 1–Wire MicroLAN interfaces. In contrast to the DS9502, the DS950.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DS9502 |
Dallas Semiconducotr |
ESD Protection Diode | |
2 | DS9034PC |
Dallas Semiconducotr |
PowerCap | |
3 | DS9034PCI |
Dallas Semiconducotr |
PowerCap | |
4 | DS9072 |
Maxim Integrated Products |
(DS9072 - DS9076) SIP Stik Connectors | |
5 | DS9075 |
Maxim Integrated Products |
(DS9072 - DS9076) SIP Stik Connectors | |
6 | DS9076 |
Maxim Integrated Products |
(DS9072 - DS9076) SIP Stik Connectors | |
7 | DS9092 |
Maxim Integrated |
iButton Probe | |
8 | DS9092L |
Dallas Semiconductor |
iButton Probe | |
9 | DS9092R |
Maxim Integrated Products |
Ibutton Port | |
10 | DS9093A |
Dallas Semiconducotr |
RTC iButton | |
11 | DS9093F |
Dallas Semiconducotr |
Temperature iButton | |
12 | DS9093N |
Dallas Semiconductor |
iButton Key Ring Mounts |