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EM4094SO20A467, EM4095, EM4095 001

Table of contents:
Info of EM4094SO20A467
Info of EM4095
Info of EM4095 001

EM4094SO20A467, EM4095, EM4095 001 Selling Leads, Datasheet

MFG:EM Package Cooled:SOP16 D/C:00+

EM4094SO20A467, EM4095, EM4095 001 Picture

EM4094SO20A467, EM4095, EM4095 001 Datasheet download

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Part Number: EM4094SO20A467

MFG: EM

Package Cooled: SOP16

D/C: 00+

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EM4095 General Description

The EM4095 (previously named P4095) chip is a CMOS integrated transceiver circuit intended for use in an RFID basestation to perform the following functions:
- antenna driving with carrier frequency
- AM modulation of the field for writable transponder
- AM demodulation of the antenna signal modulation induced by the transponder
- communicate with a microprocessor via simple interface.

EM4095 Maximum Ratings

Parameter	Symbol	Conditions
Storage temperature	TSTO	-55 to +150°C
Maximum voltage at VDD	VDDmax	VSS+6V
Minimum voltage at VDD	VDDmin	VSS -0.3V
Max. voltage other pads	VMAX	VDD +0.3V
Min. voltage other pads	VMIN	VSS -0.3V
Max. junction temperature	TJMAX	+125°C
Electrostatic discharge max. to MIL-STD-883C method 3015 against VSS	VESD	4000V
Electrostatic discharge max. to MIL-STD-883C method 3015 (only for pins ANT1 and ANT2) against VSS	VESD_ANT	10000V
Maximum Input/Output current on all pads except VDD, VSS, DVDD, DVSS, ANT1, ANT2, RDY/CLK	IIMAX IOMAX	10mA
Maximum AC peak current on ANT1 and ANT2 pads 100 kHz duty cycle 50%	IANTmax	300mA

EM4095 Features

` Integrated PLL system to achieve self adaptive carrier frequency to antenna resonant frequency
` No external quartz required
` 100 to 150 kHz carrier frequency range
` Direct antenna driving using bridge drivers
` Data transmission by OOK (100% Amplitude Modulation) using bridge driver
` Data transmission by Amplitude Modulation with externally adjustable modulation index using single ended driver
` Multiple transponder protocol compatibility (Ex: EM400X, EM4050, EM4150, EM4070, EM4170, EM4069..)
` Sleep mode 1A
` USB compatible power supply range
` 40 to +85°C temperature range
` Small outline plastic package SO16

EM4095 Typical Application

· Car immobiliser
· Hand held reader
· Low cost reader

EM4095 Connection Diagram

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