| Quadrature Clock Decoders…. (14 Pins; 8 Pins; 8 Pins) |
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LS7082N1, LS7082N1-S |
NEW! |
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LS7083N, LS7083N-S, LS7084N, LS7084N-S |
NEW! |
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LS7183N, LS7183N-S, LS7184N, LS7184N-S |
NEW! |
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Each NEW P/N is backward compatible with its predecessor P/N:
LS7082N1 compatible with LS7082N
LS7083N, LS7084N compatible with LS7083, LS7084
LS7183N, LS7184N compatible with LS7183, LS7184
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All NEW P/Ns provide x1, x2, x4 Frequency Multiplication |
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All NEW P/Ns operate from 3V to 12V |
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| 24-Bit Quadrature Counter…. (20 Pins) |
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LS7166, LS7166-S, LS7166-TS24 |
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Interfaces Incremental Encoders to Microprocessor Bus |
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Up to 1.2MHz Count Frequency in x4 Quadrature Mode |
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x1, x2, x4 Frequency Multiplication |
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8-Bit I/O Bus |
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24-Bit Comparator |
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TTL and CMOS compatible |
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3V to 5.5V operation |
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| 24-Bit x 2-Axes Quadrature Counter…. (28 Pins) |
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LS7266R1, LS7266R1-S, LS7266R1-TS |
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Same features as LS7166 except as shown below: |
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Dual architecture to support X and Y axes |
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Digital filtering of Quadrature clocks |
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Programmable 8-Bit filter clock prescalers |
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Error flag for excessive noise indication |
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Programmable Count Range Limits |
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Programmable Index input |
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Up to 4.3MHz Quadrature Clock Frequency |
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| 32-Bit Quadrature Clock Counter with Serial Interface.... (14 Pins) |
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LS7366R, LS7366R-S, LS7366R-TS |
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Interfaces Incremental Encoders to Microprocessors
via 4-wire SPI / Microwire bus |
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Up to 9.6MHz Quadrature Clock Frequency with x1, x2 and x4
Frequency Multiplication
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Internal Digital Filtering and Decoding of Quadrature Clocks and Index |
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Internal decoding of Quadrature Clocks |
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Index Driven Operations |
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8-bit, 16-bit, 24-bit and 32 bit Programmable Configurations |
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3V to 5.5V Operation |
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| 24-Bit x 4-Axes Quadrature Clock Counter....(48 Pins) |
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LS7566R-TS |
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Interfaces an Incremental Encoder to a Microprocessor Bus |
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Up to 9.6MHz Quadrature Clock Frequency |
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Independent Programmability of each axis for multiple count
and I/O modes with Independent Read/Write Control Registers |
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x1, x2 and x4 Resolution Multiplication |
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Digital Filtering of Quadrature Clock |
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Maskable processor Interrupt Output |
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3-state Octal I/O Bus |
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3V to 5.5V Operation |
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| 32-Bit Quadrature Counters....(24; 28; 38; 48 Pins) |
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LS7766SO, LS7766SO-S, LS7766SO-TS; LS7766SH-TS 1-Axis NEW! |
| LS7766DO, LS7766DO-S, LS7766DO-TS; LS7766DH-TS 2-Axis NEW! |
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Direct interface with Incremental Encoders |
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40MHz(5V). 20Mhz(3.3V) Quadrature Clock Frequency |
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Programmable I/Os for Index and Marker Flags |
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Separate mode-control registers for each axis |
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Sets of 32-bit counters,input registers, output registers,
comparators and octal status registers for each axis |
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Digital filtering of input quadrature clocks |
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Pin selectable 3-state Hex / Octal bus |
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SD / DO = Single-axis / Dual-axes Octal I/O Bus |
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SH / DH = Single-axis / Dual-axes with pin selectable Hex / Octal I/O Bus |
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3V to 5.5V Operation |
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