Comparison guides
Datasheet-based comparisons of widely used ICs and their I-CORE equivalents: what matches, what differs, and what to check before switching.
TM1637 vs AiP1637: pin-compatible 4/6-digit LED driver alternativeAiP1637 from I-CORE is a pin-compatible alternative to the Titan Micro TM1637 LED driver: same SOP-20 pinout, 8×6 common-anode display, 8×2 …TP4056 vs AiP4056: 1 A Li-ion charger alternative with the same ESOP-8 pinoutAiP4056 from I-CORE is a TP4056-compatible 1 A linear Li-ion charger in ESOP-8 with the same 8-pin function assignment, 4.2 V ±1 % float vol…PT2399 vs CD2399: echo / delay processor alternative for guitar pedals and karaokeCD2399 from I-CORE is a functional equivalent of the Princeton PT2399 echo processor: CMOS, built-in ADC/DAC and 44K memory, VCO-adjustable …HT1621B vs CS1621: 32×4 segment LCD driver alternativeCS1621 from I-CORE is a functional equivalent of the Holtek HT1621B: 32 × 4 RAM-mapped LCD driver with serial interface, 1/2 or 1/3 bias, bu…LM358 alternatives from I-CORE: AiP358, AiP258, AiP358LV and AiP358SI-CORE makes several LM358-class dual op-amps: AiP358 and AiP258 (3–36 V single supply, 0.7 MHz), plus low-voltage AiP358LV. Which one repla…
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