LS7266R1中文资料LSI数据手册PDF规格书

FEATURES:

• 30 MHz count frequency in non-quadrature mode, 17MHz in x4 quadrature mode.

• Dual 24-bit counters to support X and Y axes in motion control applications.

• Dual 24-bit comparators.

• Digital filtering of the input quadrature clocks

• Programmable 8-bit separate filter clock prescalers for each axis.

• Error flags for noise exceeding filter band width.

• Programmable Index Input and other programmable I/Os.

• Independent mode programmability for each axis.

• Programmable count modes:

Quadrature (x1, x2, x4) / Non-quadrature,

Normal / Modulo-N / Range Limit / Non-Recycle,

Binary / BCD.

• 8-bit 3-State data I/O bus.

• 5V operation (VDD-VSS).

• TTL/CMOS compatible I/Os.

• LS7266R1 (DIP); LS7266R1-SD (Skinny DIP);

LS7266R1-S (SOIC); LS7266R1-TS (TSSOP)