Learn about our IC products below.
Series name | MEM mode IC (master/slave) |
MEM mode IC (master/slave) |
IO mode IC (DIO slave) |
IO mode IC (DIO slave) |
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Type | MKY43 | MKY44-SPI | MKY46 | MKY44-IO32A | |
Package | |||||
Function | Data (memory) sharing |
Data (memory) sharing |
32 DIN/DOUT | 32 DIN/DOUT with filter 2 ch 24 bit up/down counter (encoder) 2 ch 16bit PWM output |
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Supply voltage | 3.3 V (5 V tolerant) |
3.3 V | 5.0 V | 3.3 V | |
Features | Support mail function (256-byte data transmission) Support 16/8 bit bus interface. |
Support mail function (256-byte data transmission) Support SPI interface. |
No CPU is required 32 DIN/DOUT switchable in 4 bits |
No CPU is required 32 DIN/DOUT switchable in 8 bits ST44SW: Required |
Series name | IO mode IC (AD slave) |
IO mode IC (AD slave) |
IO mode IC (AD slave) |
IO mode IC (DA slave) |
IO mode IC (DA slave) |
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Type | MKY44-AD12A | MKY44-AD16A | MKY44-AD16B | MKY44-DA16A | MKY44-DA16B |
Package | |||||
Function | 12 bit AD 4ch 4 DIN/4 DOUT |
16 bit AD 2ch 8 DIN/8 DOUT |
16 bit AD 4ch | 16 bit DA 2ch 8 DIN/8 DOUT |
16 bit DA 4ch |
Supply voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
Features | No CPU is required Built-in AD converter ST44SW: Unrequired |
No CPU is required External AD converter (AD7682) ST44SW: Required |
No CPU is required External AD converter (AD7682) ST44SW: Unequired |
No CPU is required External DA converter (AD5752) ST44SW: Required |
No CPU is required External DA converter (AD5754) ST44SW: Unequired |
Series name | IO mode IC (positioning slave) |
IO mode IC (positioning slave) |
IO mode IC (slave) |
Support IC | ||
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Type | MKY44-MC01A | MKY44-MC02A | MKY44-FS00A | ST44SW | ||
Package |
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Function | 24 kpps motor control 1 axis Rotary encorder input 1 ch general-purpose DI/O |
12.5 kpps motor control 2 axis Rotary encoder input 2 ch general-purpose DIO |
Acceleration of communication among I/O |
SA, DOSA, BPS pin expansion for some MKY44 series chips |
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Supply voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | ||
Features | No CPU is required Trapezoidal velocity control (Acceleration and deceleration: linear or S-curve) No interpolation function ST44SW: Required |
No CPU is required Trapezoidal velocity control (Acceleration and deceleration: linear or S-curve) No interpolation function ST44SW: Required |
Supports communication among ICs in I/O mode |
Switchable between binary and decimal modes |
* The ST44SW is an IC for switch expansion for communication settings when using the MKY44.
Series name | HUB-IC | HUB-IC | |||
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Type | MKY02 (for HLS) |
MKY02 (for CUnet) |
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Package | |||||
Function | ― | ― | |||
Supply voltage | 3.3 V (5 V tolerant) |
3.3 V (5 V tolerant) |
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Features | No CPU needed T-type branching and wiring extension possible |
No CPU needed T-type branching and wiring extension possible |