MLX90111 Просмотр технического описания (PDF) - Melexis Microelectronic Systems
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MLX90111 Datasheet PDF : 12 Pages
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MLX90111
128bit Read Write Transponder
Unique Features
• Flexible configuration.
• Simple fast programming.
• Large programming range.
• State of the art reading distance.
• 20% tuning range of resonance frequency
after assembly.
Cross Reference
This product can typically replace Marin
EM4069, TEMIC e5550, Philips HITAG or any
other RW transponder in the 120kHz range.
It provides an easy configurable, high
performant replacement.
Absolute Maximum Ratings
Maximum Power Supply (VDDmax)
Maximum current forced between coil and
ground pin (Icoilmax)
Operating Frequency (Freq)
Normal Operating Temperature (Toper)
Maximum Storage Temperature in SO8
(Tstore)
Electrostatic discharge (HBM) on coil pin
(Vesdcoil)
Electrostatic discharge (HBM) on other pins
(Vesd)
-0.7 to 7V
+ / - 30mA
60 to 150kHz
-40 to 85°C
-55 to 125°C
500V
1500V
SO8 Pinout
Pin Name
Function
1 COIL
Coil connection 1
2 TEST
Pin to set chip in test mode
3 TEST
Pin to set chip in test mode
Keeping at Vdd/2 will reset the chip
4 VSS(*) Coil connection 2 / ground connection
5 VSS(*) Coil connection 2 / ground connection
6 TEST
Pin to set chip in test mode
7 VDD
External chip supply for test mode
8 VSS (*) Coil connection 2 / ground connection
(*) All three VSS pins are connected together
thanks to the use of a fused lead frame.
COIL 1
TEST 2
TEST 3
VSS 4
8 VSS
7 VDD
6 TEST
5 VSS
Chip dimensions
These are good approximations; exact position
info is available on request.
ESD Precautions
Electronic semiconductor products are sensitive
to Electro Static Discharge (ESD).
Always observe Electro Static Discharge control
procedures whenever handling semiconductor
products.
Disclaimer
Melexis reserves the right to periodically make
modifications to product specifications. The
information included herein is believed to be
accurate and reliable. However, Melexis
assumes no responsibility for its use, nor for any
infringements of patents or other rights of third
parties which may result from its use.
2130
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4
1
2
3
MLX90111 128bit Read Write Transponder Page 12 of 12
Rev 1.12 5-Feb-01
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