• No personality cards/reference IC/IC data required.
• Automatic testing of IC after entering the IC number. No wiring is required.
• Continuous mode of testing ICs until ABORTed. Number of times the test was successful is displayed.
• STEP mode to locate faulty pin. Step number and faulty pin number are displayed.
• Buzzer to indicate bad IC.
• Separate field for display of mode of operation (One/Con/Stp).
• Backspace, clear, select option and number keys for editing IC number.
• Remembers the IC number for repeated testing of same IC.
• SELF TEST facility during POWER-ON and through keyboard.
• HELP key for short description of the various key functions.
• Potential free 20 pin ZIF (Zero Insertion Force) socket for easy insertion and removal of IC under test.
• Computer interface through RS232 for enhancement of IC test library.

• No. personality cards / reference IC/IC data required.
• Automatic testing of ICs at 4,75V & 5.25V to locate marginally bad ICs.
• CONtinuous mode for testing ICs until ABORTed. Number of times the test was successful is displayed
• STEP mode to locate faulty pin through discrete LEDs for ICs up to 20 pins.
• Auto search to find the number unknown good digital IC with facility to locate its functional equivalents for ICs up to 20 pins.
• Memory test for EPROM indicates non blank location address with data content. For RAMs bad location address is displayed.
• Buzzer to indicate bad IC,
• Separate field for display of mode of operation (ONE/CON/STP).
• Current drawn is displayed in separate field for GOOD ICs.
• Backspace, clear and double digit entry keys for editing IC number.
• Remembers IC Numbers for repeated testing of same IC.
• SELFTEST facility during power ON and through keyboard.
• Potential free 20 pin and 40 pin ZIF (zero insertion force) sockets.
• Protection against wrong insertion of IC under test.

MME-UT 20 is the latest Microcontroller based UNIVERSAL IC TESTER with LCR Meter from Minmax Electronics. It functionally tests 74 series of TTL ICs 40 & 45 series of CMOS ICs, Analog / Linear ICs op amps, comparators, timers, transistor arrays, ADC, DAC etc., It also tests components like diode , transistor, UJT, FET, SCR,  Displays, regulators (78/79) and DIP relays. It also measures the values of inductance (L), capacitance © and resistance (R). MME-UIT 20 has RS232 serial interface through which IC Test Library could be expanded.

TECHNICAL SPECIFICATIONS:
DISPLAY        : 40×2 Backlit Alphanumeric LCD
KEYBOARD   : 24 keys Membrane Keyboard
SOCKET          : 20pin ZIF socket for DIP ICs Components Holder/ Machine base for D/L/C/R
3 pin Machine base for Transistors, UJT, FET, SCR
3 pin Machine base for 78XX/79XX Regulator
TEST RANGE : Digital / Linear ICs 6, 8,14,16,20 Pin in DIP Pack. Active & Passive Components
ENCLOSURE  : Sheet Metal Cabinet with powder coating and Engraving
VOLTAGE      : 230V AC 50 Hz ±10%

OTHER TESTER MODELS:
MME-UIT 40               Universal IC Tester to test both analog and digital ICs up to 40 Pins with in-circuit
IC testing facility.
MME-DIT 2040           Digital IC Tester for testing only Digital ICs up to 40 pins.
MME-LICT 20             Linear / Analog IC Tester for testing only Analog ICs up to 20 pins
MME-ADCT 40           Analog  & Digital IC Tester for testing Digital ICs up to 40 pins and Analog ICs unto 20 pins 
MME-DIT 20               Digital IC Tester (Table top) to test digital ICs up to 20 pin
MME-HDIT 20                        Battery operated handheld Digital IC Tester to test digital ICs up to 20 pins

8052 MICRO CONTROLLER KITS

ARM – 7 MICROCONTROLLER KIT
Philips / NXP 2148 based ARM-7 Kit with 16×2 LCD, 4×4 Keyboard. Onboard interface available for stepper motor, Buzzer, Relay, EEPROM, 8 Digital Input (Toggle switch), 8 Digital output (LED). LPC 2148 is programmable from PC through Serial port.

• No personality cards/ Reference IC/IC Data required.
• ONE mode to test IC Once.
• CON mode to test IC continuously.
• STEP moiré to test step by step.
• Buzzer to indicate bad ICs.
• Reliable PC Keyboard to enter IC number and commands.
• Potential free 40 pin ZIF socket for easy insertion of IC under test.
• Protection against wrong insertion.
• Simple cable tester with learn facility.
• Alphanumeric 40× 2 backlit LCD displaying messages.
• RS232 serial interface for expansion of IC test library.
• Built in self test hardware, firmware, display, keyboard and buzzer.
• Built in Wordprocessor mode which converts system into an Electronic typewriter.
• Indigeneously developed universal pin driver technology used.

MICROPROCESSORS 8085, 8400 (Z80 CPU), 6502
MICRO CONTROLLERS MCS-51µCs (8031/8051/8751/8951/8032/8052/8952)
PERIPHERAL ICs All commonly used Peripheral ICs 8255, 8279, 8253, 8251, 8259, 8155 etc.,
EPROMs 27 series of EPROMs (Blank check only) 2716, 2732, 2764, 27128, 27256, 27512, 27010, 27020, 27040, 27080
EEPROMs 28 series of EEPROMs (Blank check only) 2816, 2864, 2865, 28256, 52B33
CMOS RAMs 6116, 6246, 62256, 628128, 48Z02, 48Z08, 1220