| 8/6 Decade Up Counter with 8 Decade Latch…. (40 Pins) |
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LS7030
Last Updated: 01/27/03 |
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LS7031
Last Updated: 01/27/03 |
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10MHz
Count Frequency |
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Multiplexed
BCD and 7-Segment (LS7030) data outputs |
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Leading
Zero Blanking output |
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On-chip
Scan Oscillator |
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Decimal
Point and Overflow control inputs |
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The
LS7031 can latch external prescalers into
the two LSD latches for counting to 1 GHz |
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4.75V
to 15V operation |
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| 6
Decade Pre-Determining Up/Down Counter…. (40 Pins) |
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LS7055; LS7056
Last Updated: 01/27/03 |
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250
kHz Count Frequency |
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Fully
Synchronous counting |
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Multiplexed
BCD and 7 Segment data outputs |
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Preset,
Presignal and Main Signal Storage Registers
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Three
Comparators with Output Flags |
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Thumbwheel
interface for loading registers |
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On-chip
Scan Oscillator |
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4.75V
to 15V operation |
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| 32-Bit/Dual 16-Bit Binary Up Counter…. (18 Pins) |
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LS7060, LS7060-S; LS7062,
LS7062-S
Last Updated: 01/27/03 |
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15MHz Count Frequency |
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Byte
multiplexed Three-State data outputs |
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Unique
Cascade Feature allows data bytes from many counters
to be sequentially multiplexed to the output bus
in a Multiple Counter System |
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32-bit latch |
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4.75V
to 5.25V operation |
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| 32-Bit/Dual 16 Bit Binary Up Counter…. (24 Pins) |
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LS7061, LS7061-SD, LS7061-S;
LS7063, LS7063-SD, LS7063-S
Last Updated: 01/27/03 |
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Same
features as LS7060 and LS7062 except
there is a 40-bit latch instead of 32-bit latch |
|
Ability
to latch external eight bits allows attachment
of external prescaler for counting to 3.84GHz |
| |
| 24-Bit Multi-Mode Counter…. (20 Pins) |
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LS7166, LS7166-S, LS7166-TS24
Last Updated: 08/15/07 |
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25
MHz Count Frequency |
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8-Bit
I/O bus |
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24-Bit
Comparator
|
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Programmable Count Modes: Quadrature (x1, x2, x4); Non-Quadrature, Normal/Modulo-N;
24 Hour Clock; Non-Recycle, Binary;
BCD
|
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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 Multi-Mode Counter…. (28 Pins) |
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LS7266R1, LS7266R1-SD,
LS7266R1-S, LS7266R1-TS
Last Updated: 10/29/04 |
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Up to
30MHz Count Frequency |
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8-Bit
I/O bus |
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Dual
24-Bit Comparator |
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Programmable Count Modes: Quadrature (x1, x2, x4); Non-Quadrature, Normal/Modulo-N;
Range Limit; Non-Recycle, Binary;
BCD
|
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TTL
and CMOS compatible |
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3V to
5.5V operation |
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| 32-Bit Multi-Mode Counter with Serial Interface.. (14 Pins) |
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LS7366R, LS7366R-S, LS7366R-TS
Last
Updated: 12/04/07 |
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Synchronous (SPI) serial interface. |
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Up
to 40 Mhz Counting Frequency |
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32-bit Counter, Comparator, Input and Output Registers |
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Two 8-bit registers to program functional modes |
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8-bit instruction register and 8-bit status register |
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Programmable
input for Counter Load |
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Output Register Load or Counter Reset |
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Modulo-N; Non-recycle; Range-limit or
Free
Running modes of up/down counting |
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8-bit,
16-bit, 24-bit and 32-bit Programmable configuration |
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3V
to 5.5V Operation |
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| 24-Bit x 4 Multi-Mode Counter.. (48 Pins) |
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LS7566R-TS
Last Updated: 04/18/08 |
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Up to 40MHz Count Frequency |
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3-State Octal I/O Bus |
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Each of the four Binary Counters
have independent Support Circuits:
Comparators, Registers, Latches, etc. |
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Programmable count modes include:
Quadrature (x1, x2, x4); Non-Quadrature (Up/Down);
Free-Run, Non-Recycle, Modulo-N, Range-Limit |
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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!
Last Update: 10/23/07 |
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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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Programmable count modes include:
Quadrature (x1, x2, x4); Non-Quadrature (Up/Down);
Range Limit; Normal/Module-N; Non-Recycle |
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3V to 5.5V Operation |
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