|Description||125KHz, 64 Bit Read Only Contactless Identification Device|
|Datasheet||Download EM4100 datasheet
The EM4100 (previously named is a CMOS integrated circuit 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. By turning on and off the modulation current, the chip will send back the 64 bits of information contained in a factor y 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. The EM4100 has several metal options which are used to define the code type and data rate. Data rates 64, 32 and 16 periods of carrier frequency per data bit are available. Data can be coded as Manchester, Biphase or PSK. Due to 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 pF is also integrated.Features
64 bit memory array laser programmable Several options of data rate and coding available On chip resonance capacitor On chip supply buffer capacitor On chip voltage limiter Full wave rectifier on chip Large modulation depth due to a low impedance modulation device Operating frequency - 150 kHz Very small chip size convenient for implantation Very low power consumptionApplications Logistics automation Anticounterfeiting Access control Industrial transponder
Coil terminal / Clock input Coil terminal
Parameter Maximum DC Current forced & COIL2 Power Supply Storage Temp. Die form Storage Temp. PCB form Electrostatic discharge maximum to MIL-STD-883C method 3015 Symbol ICOIL VDD Tstore VESD Conditions +125°C 1000V The AC Voltage on Coil is limited by the on chip voltage limitation circuitry. This is according to the parameter Icoil in the absolute maximum ratings.
Parameter Operating Temp. Maximum Coil Current AC Voltage on Coil Supply Frequency Symbol Top ICOIL Vcoil fcoil Min. -40 Typ. Max. Units 10 mA Vpp kHz
Stresses above these listed maximum ratings may cause permanent damage to the device. Exposure beyond specified operating conditions max affect device reliability or cause malfunction.
This device has built-in protection against high static voltages or electric fields; however due to the unique properties of this device, anti-static precautions should be taken as for any other CMOS component.
Electrical Characteristics VDD = 1.5V, VSS = 134kHz square wave, = 1.0V with positive peak at VDD and negative peak at VDD -1V unless otherwise specified Parameter
Supply Voltage Rectified Supply Voltage - Coil2 Capacitance Power Supply Capacitor Biphase & Manchester Versions Supply Current C2 pad Modulator ON voltage drop C1 pad Modulator ON voltage drop PSK Version Supply Current PSK C2 pad Modulator ON voltage drop
VDD VDDREC Cres Csup IDD VDD=5.0V IVDDC2=100µA with ref. to VDD IVDDC2=1mA with ref. to VDD IVDDC1=1mA with ref. to VDD = 2.8 VDC Modulator switch = "ON" Vcoil=100mVRMS f=10kHz
The maximum voltage is defined by forcing - COIL2 The tolerance of the resonant capacitor ± 15% over the whole production. Optional reduced tolerance on request On a wafer basis, the tolerance ± 2%
VDD = 1.5V, VSS = 0V, fcoil = 134kHz square wave, = 1.0V with positive peak at VDD and negative peak at VDD -1V unless otherwise specified Timings are derived from the field frequency and are specified as a number of RF periods. Parameter Read Bit Period Symbol Trdb Test Conditions depending on option Value 32, 16 Units RF periods
|Related products with the same datasheet|
|Some Part number from the same manufacture EM Microelectronic|
|EM4100A5CB2RC 125KHz, 64 Bit Read Only Contactless Identification Device|
|EM4102 125KHz, 64 Bit Read Only Cid For Direct Coil Connection|
|EM4105 134KHz, ISO 11'784 / 11'785 Compliant Read Only Contactless Identification Device|
|EM4125 125KHz, Anticollision Read Only Cid|
|EM4150 125KHz, 1 Kbit Read Write Contactless Identification Device|
|EM4169 125KHz-134KHz, 128 Bit Read Write Contactless Identification Device With OTP Function|
|EM4170 125KHz Crypto Read Write Contactless Identification Device|
|EM4222 Read-only UHF Identification Device With 64 Bit Unique id Number|
|EM4350 125KHz, 1 Kbit Read Write Contactless Identification Device|
|EM4450 125KHz, 1 Kbit Read/write Contactless Identification Device|
|EM5060 Low Voltage CMOS Driver Circuit For Motor, Bus And Led Driver|
|EM6124 Digitally Programmable 8 to 25 Mux LCD Controller & Driver|
|EM6125 102x80 B+w Full Graphic LCD Module|
|EM6180 Li-ion Battery Protection Circuit|
|EM6325 Reset Circuit With Manual Reset|
BDP32 : BDP32; PNP Medium Power Transistor;; Package: SOT223 (SC-73). High current (max. 3 A) Low voltage (max. 45 V). APPLICATIONS General purpose medium power applications. PNP medium power transistor a SOT223 plastic package. NPN complement: BDP31. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO VCEO VEBO IC ICM IBM Ptot Tstg Tj Tamb Note 1. Device mounted on a printed-circuit.
BM-07EG57MD : . (714) 257-0800 FAX American Bright Optoelectronics Corporation. s subject to change without notice. (714) 257-0800 FAX American Bright Optoelectronics Corporation. s subject to change without notice. 183 (714) 257-0800 FAX American Bright Optoelectronics Corporation. s subject to change without notice. .
IRM-8608S-B : Remote Control.
LM4550 : AC97/PC98. LM4550 - ac '97 Rev 2.1 Codec With Sample Rate Conversion And National 3D Sound, Package: Lqfp, Pin Nb=48.
DMF23WF : WIRE TO Board Connectors .165 [4.20] Centerlines. INTRODUCTION: Adam Tech DMH & DMF Series Power Connectors consist of a receptacle and plug set in a variety of single and multiple row configurations with 165" centerlines. They are manufactured of Nylon 6/6 with a flammability rating or UL94V-0. This series is designed as a mated set with a PCB mounted header and a wire mounted socket which securely.
WJ1514BF12VDC : CIT Relay & Switch. Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562 : Switching capacity to 20A Small size and light weight Low coil power consumption High contact load Strong resistance to shock and vibration Contact Arrangement 1C = SPST N.O., SPST N.C., SPDT 2C = DPST N.O., DPST N.C., DPDT = 3PST N.O., 3PST N.C., = 4PST N.O., 4PST.
GBI10 : Silicon-bridge Rectifiers. Nominal current Nennstrom Repetitive peak reverse voltage Periodische Spitzensperrspannung Plastic case Kunststoffgehäuse Weight approx. Gewicht ca. Plastic material has UL classification 94V-0 Gehäusematerial UL94V-0 klassifiziert Standard packaging: bulk Standard Lieferform: lose im Karton Recognized Product Underwriters Laboratories Inc.® File.
A102K15X7RF5UAA : Leaded Ceramic Multilayer Capacitors. Mono-axialTM series Leaded ceramic multilayer capacitors Product Supersedes data of 24th October 2001 File under BCcomponents, BC06 2002 Sep 10 Metal end terminations are applied and fired to provide electrical connection between the individual layers. Tinned leads are attached using a solder. Encapsulation consists of a moisture resistant gold colour.
MAX34561 : 12V/5V Hot-Plug Switch The MAX34561 is a dual fully integrated, self-protected, resettable hot-plug switch. This device reduces the number of components required for the safe insertion and removal of cards on powered 12V and 5V backplanes. To minimize solution size and simplify design, the device integrates two complete hot-switch controllers into a single.
9301-3 : LEAD, 9D PLG-SKT, 3M. s: Cable Assembly Type: Computer Cables ; Connector Type A: 9 Way D Plug ; Connector Type B: 9 Way D Socket ; Cable Length - Imperial: 9.84ft ; Cable Length - Metric: 3m ; Jacket Color: - ; No. of Contacts: 9 ; Contact Termination: - ; Conductor Size AWG: -.
S.19LA : SOCKET, BI-HEXAGON, 1/2"DRV, DEEP, 19MM.
SF6282-4PG-520 : Standard Circular Connectors Cable Mt. 4#20 Pin Mini-Shield Solder. The CONXALL Con-X line consists of plastic connectors in five different sizes to meet a wide range of requirements. CONXALL Con-X Connectors feature 2 to 31 contacts in sizes ranging from #26 to #12. The contacts are available in multiple mounting styles including solder, crimp and PC. The CONXALL.
IDT5T995APPGI : Clock/timing - Clock Generators, Plls, Frequency Synthesizer Integrated Circuit (ics) PLL Clock Driver Tray 2.3 V ~ 2.7 V; IC CLK DRIVER 2.5V PLL 44-TQFP. s: Type: PLL Clock Driver ; PLL: Yes with Bypass ; Input: Clock ; Output: LVTTL ; Frequency - Max: 200MHz ; Number of Circuits: 1 ; Ratio - Input Output: 1 8 ; Differential - Input Output: No/No ; Divider/Multiplier:.
ECS-2200B-120 : 12MHz Oscillator Crystal And Oscillator XO (Standard); OSC 12.000 MHZ 5.0V 1/2 SIZE. s: Frequency: 12MHz ; Package / Case: 8-DIP, 4 Leads (Half Size, Metal Can) ; Packaging: Bulk ; Type: XO (Standard) ; Operating Temperature: 0°C ~ 70°C ; Frequency Stability: ±50ppm ; Lead Free Status: Contains Lead ; RoHS Status: RoHS Non-Compliant.
42692-1 : - Free Hanging (In-Line) Terminal - Quick Connects, Quick Disconnect Connectors, Interconnect Free Hanging (In-Line); CONN RECEPT FAST 14-18 AWG .250. s: Color: - ; : - ; Gender: Female ; Insulation: Non-Insulated ; Length - Overall: 0.780" (19.81mm) ; Mounting Type: Free Hanging (In-Line) ; Packaging: Cut Tape (CT) ; Tab Thickness: 0.032" (0.81mm).
RTCN-5100 : 500V 100A Line Filter Filter Power Line; EMI FILTER 500VAC 100A SCREW TER. s: Inductance: - ; Current: 100A ; Filter Type: Power Line ; Termination Style: Terminal Block ; Mounting Type: Chassis Mount ; Voltage - Rated: 500V ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant.
08261DX4BS-F : DATACOM TRANSFORMER FOR. s: Category: Signal ; Other Transformer Types / Applications: Pulse Transformers, DATACOM TRANSFORMER.
IAD010ZGG-1H : 2-OUTPUT 12 W DC-DC REG PWR SUPPLY MODULE. s: Output Voltage: 4.95 to 5.05 volts ; Input Voltage: 34 to 75 volts ; Output Power: 12 watts (0.0161 HP) ; Operating Temperature: -40 to 85 C (-40 to 185 F).