TitleCalculator integrated circuit
DescriptionObject is a 28-pin dual inline packaged integrated circuit. The TMC0521 Scanning Read Only Memory SCOM contains 1k*13 instruction memory and 16*16 digits constants.
Additional functions of the TMC0521 include scanning of the display digit driver outputs and the keyboard.
ManufacturerTexas Instruments Incorporated (TI)
|Model number||TMS0521 NL||Printed on the top|
|Other number||0521 44||Printed on the bottom|
|Other number||B7344||Printed on the top|