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H4005 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 H4005
部品説明 ISO 11 784 / 11 785 COMPLIANT READ ONLY CONTACTLESS IDENTIFICATION DEVICE
メーカ ETC
ロゴ ETC ロゴ 

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H4005 Datasheet, H4005 PDF,ピン配置, 機能
EM MICROELECTRONIC-MARIN SA
H4005
ISO 11'784 / 11'785 COMPLIANT READ ONLY
CONTACTLESS IDENTIFICATION DEVICE
Features
• 128 bit memory array laser programmable
• Bit duration : 32 periods of RF field
• Bit coding according to ISO FDX-B
• On chip resonnance capacitor
• On chip supply buffer capacitor
• Wide dynamic range
• On chip voltage limiter
• Full wave rectifier
• Large modulation depth
• Operating frequency 100 - 150 kHz
• Very small chip size convenient for implantation
• Very low power consumption
Typical Operating Configuration
Coil 2
L H4005
Coil 1
Description
The H4005 is a CMOS integrated circuit intented for use in
electronic Read Only RF Transponders. The circuit is
powered by an external coil placed in an electromagnetic
field, and gets its master clock from the same field via one of
the coil terminals. The other coil terminal is affected by the
modulator. By turning on and off the modulation current, the
chip will send back the 128 bits of information contained in a
factory pre-programmed memory array.
The programming of the chip is performed by laser fusing of
polysilicon links in order to store a unique code on each chip.
Due to the low power consumption of the logic core, no
supply buffer capacitor is required. Only an external coil is
needed to obtain the chip function. A parallel resonance
capacitor of 75 pF is also integrated.
Applications
• Animal implantable transponder
• Animal ear tag
• Industrial transponder
Pin Assignment
Fig. 1
COIL2
VSS
H4005
COIL1
VDD
COIL 1
COIL 2
Coil terminal / Clock input
Coil terminal
Fig. 2
1

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