Below is a list of products which have been replaced by new ones or are not recommended for new design by EM or may be available on special request. They are not necessarily obsolete as title indicates. This list is not complete. These products are either no longer manufactured and supported or not recommended for new design. Please contact EM for availability.
EM6180 : Li-ion Battery Protection Circuit (On Request)
EMLB180 : Lithium ion Battery Protection Module (On Request)
B/W and Color LCD Modules
EM2.2P : 2.2" TFT LCD Module 176RGBx220 Dots (obsolete)
EM3.5L : 3.5" TFT LCD Module 320RGBx240 Dots (obsolete)
EM6124 COG Module : 2 x 16 characters + icons STN LCD Module (obsolete)
Contact Smart Card ICs
EMTCG128-3G : 128KB Flash Smart Card IC + Cryptography Engine / For a new design, we recommend using EMTG132
EMTCG176-3G : 176kB FLASH-based secure microcontroller smartcard IC with HW TDES. ISO7816 3G, Fast 8051, MMU, TRNG, 128kB Flash GP NVM (512 Bytes per block), 48kB EEPROM
EMTCG256-3G : 256kB FLASH memory smartcard IC ideal for JAVA cards. / For a new design, we recommend using EMTG260
EMTG30 : 30KB Ultra Low Cost Flash Smart Card IC / For a new design, we recommend using EMTG97
EMTG56 : 56KB Ultra Low Cost Flash Smart Card IC / For a new design, we recommend using EMTG97
EMTG96-3G : (Not for new design). 96kB FLASH memory smartcard IC. ISO7816 3G, Fast 8051, MMU, TRNG, 64kB Flash OTPROM, 32kB EEPROM
Crystal Oscillators
EM7602-C2 : Low power clock oscillator 32768 Hz (TCXO, crystal + IC module)
LCD Controller/Driver ICs
EM6111 : Smaller packaged LCD controller/driver
EM6125 : Digitally Programmable 65 and 81 Mux LCD Controller with Partial Display.
For new designs, EM recommends using EM6126
V6108 : 40 Segment Static LCD Driver. For new designs, EM recommends using EM6110.
V6116 : Digitally Programmable 2, 4 and 8 Mux LCD Driver with double RAM.
For new designs, EM recommends using EM6110
V6123 : Digitally Programmable 2, 4 and 8 Mux LCD Driver. For new designs, EM recommends using EM6110.
MCU
EM6504 : (Not for new design). MFP version of EM6604
EM6505 : MFP version of EM6605 not for new design
EM6517 : MFP version of EM6617 replaced by EM6819 family
EM6520 : (Not for new design) MFP version of EM6620. This product has been replaced by EM6521 or EM6522.
EM6521 : MFP version of EM6625, EM6821 and EM6621 for a new design, please use EM6522
EM6540 : MFP version of EM6640 replaced by EM6819 family
EM6603 : (Not for new design) This product has been replaced by EM6607. Low power MCU 2Kx16 ROM.
EM6604 : (Not for new design) This product has been replaced by EM6607. Low power MCU 1.5Kx16 ROM.
EM6605 : Low power MCU with 300kHz RC oscillator 2.8/m/A, 1.8V, 2kx16 ROM, up to 300kHz (not for new design)
EM6617 : Ultra-low power MCU with ADC and EEPROM, 0.6/m/A, 2V, 3kx16 ROM, 8-bit ADC, 64x8 EEPROM (replaced by EM6819 family
EM6620 : (Not for new design) Please use EM6625/26 as a replacement product. Ultra-low power MCU with integrated 4x8 LCD driver.
EM6621 : (Not for new design) This product has been replaced by EM6625. Ultra-low power MCU with integrated 4x20 LCD driver.
EM6622 : (Not for new design) This product has been replaced by EM6626. Ultra-low power MCU with integrated 4x32 LCD driver.
EM6635 : Low power MCU with 32kHz crystal and 500kHz RC oscillators and 9 high drive outputs capable of driving up to 20mA not for new design
EM6640 : Low power MCU with integrated EEPROM and RC oscillator 8/m/A, 1.9V, 1.3kx16 ROM, 32x8 EEPROM, 600kHz oscillator replaced by EM6819 family
EM6680 : Low cost, ultra low-power 8-pin MCU with 4-bit ADC and no external component for a new design, please use EM6682
EM6821 : (Not for new design) This product has been replaced by EM6625, Ultra-low power Microcontroller with 4x20 LCD driver
Real Time Clocks
A3024 : (Not for new design, use V3023 instead) Low Power 32kHz RTC with Digital Trimming, User RAM and High Level Integration.
RFID Circuits
EM4005/4105 : 134KHz, ISO 11784 & ISO 11785 compliant read only contactless identification device (replaced by EM4200).
EM4006 : 13.56MHz, 82 bit read only contactless identification device
EM4022 : (Not for new design). This product has been replaced by EM4222.
EM4026 : 125kHz, anticollision, 64-bit ID number, robust and anti-tampering, passive RFID IC. obsolete)
EM4034 : 13.56MHz, ISO15693 Standard Compliant Contactless Read-Write Identification Device (replaced by EM4133).
EM4035 : 13.56MHz CRYPTO ISO15693 Compliant Contactless Identification Device (replaced by EM4233)
EM4056 : 125KHz, 2 Kbit Read write contactless identification device with anti-collision (obsolete)
EM4069/4169 : (Not for new design). This product has been replaced by EM4469.
EM4100 : 125KHz, 64 bit read only contactless identification device (replaced by EM4200).
EM4102 : 125KHz, 64 bit read only CID for direct coil connection (replaced by EM4200)
EM4122 : Read-only UHF RFID IC with 64 bit unique ID Number (replaced by EM4123).
EM4135 : 13.56MHz, ISO15693 Standard Compliant Contactless Identification Device (replaced by EM4233).
EM4150/4350 : (Not for new design). This product has been replaced by EM4450/4550.
EM4222 : This product has been replaced by EM4122.
EM4223 : Read-only UHF RFID Device Compliant ISO 18000-6
EM4322 (obsolete) : Read-only Dual Frequency Identification Device
EM4369 : 512bit Read/Write Contactless Identification Device for Access Control, Animal ID and Material Logistics (for new designs, EM recommends using the EM4205/4305)
EM4444 : 512bit, Read/Write UHF RFID IC for logistics and supply chain management
EM4522 (obsolete) : Read/Write Dual Frequency Identification Device
EM4569 : 125KHz-134KHz, long range ISO 11784/85 compliant, 512 bit Read Write multi purpose RFID IC (for new designs, EM recommends using the EM4205/4305)
H4002 : This product has been replaced by the EM4100 and EM4102.
V4050 : This product has been replaced by the EM4450/4550
Success Stories
Easy Ride : On-going pilot project for ticketless commute in the public transportation sector.
Hands Free Access : Active tags used for people and assets localization
Pallet Reader : Application dedicated to enhance the supply chain added value
Support & Tools
EMPB2 : EM Programming Box 2
Timing/Clock IC
H1137 : CMOS circuit for analog quartz watch
Watchdog / Supervisory
A6130 : (Not for new design, use EM6152) 5V accurate Regulator with Integrated Windowed Watchdog.
A6150 : (Not for new design, use EM6152) 5V accurate Regulator with Integrated Windowed Watchdog
A6155 : (Not for new design, use EM6152) 5V Regulator with Windowed Watchdog&Sleep Mode Detection
A6250 : (Not for new design, use EM6152) 5V Regulator with Integrated Windowed Watchdog in Power Package
A6300 : (Not for new design, use EM6152) 5V accurate Regulator with Timeout Reset Function
EM6150 EM6155 EM6250 : These products have changed name, please refer to:
H6006 : (Discontinued) Failsafe Watchdog. Please use H6060 or EM6323/24 as replacement product.
H6052 : (Not for new design, use EM6353 or H6060) 3-Pin Voltage Surveillance with Time-out
V6130 : (Not for new design, use EM6151) Accurate Power Surveillance and Software Monitoring
V6150 : (Not for new design, use EM6151) Windowed watchdog IC with Adjustable Threshold Voltage&Delay
V6155 : (Not for new design, use EM6151) Windowed Watchdog IC with Compatible CAN Bus Sleep Function
V6300/01 : Reset Circuits with fixed delay (t_POR/_= 50ms or 290ms) For new designs, EM recommends using EM6353.
V6309/19 : Reset Circuit with fixed delay in SOT23-3 package. For new designs, EM recommends using EM6353.
V6310 : (Not for new design, use EM6353) Reset Circuit with over-voltage and under-voltage sense
V6320 : This product has been replaced by EM6353 or V6300.