Datasheet

7000/7000AS

6 digit LCD electronic totalising counter

Key Features

• Uses the latest CMOS circuitry to

achieve quiescent current consumption

of less than 5µA

• 6mm black character high contrast LCD

display

• Bi-directional counting (7000AS model)

• Counts pulses up to 10kHz frequency

• External reset input

• CE, UL and cUL approved

Miniature, 6 digit LCD PCB mount totalising counter designed for minimal

power requirement. These miniature 6 digit totalising counters are suitable for

either direct PCB mounting, or panel mounting with bezel supplied.

The 7000/7000AS can also be congured to count electro-mechanical contact closure events using an external resistor

and capacitor to eliminate contact bounce. Similarly the supply voltage can be increased using an external resistor and

3V zener diode. See instruction leaet for details.

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7000/7000AS 6 digit LCD electronic totalising counter Miniature, 6 digit LCD PCB mount totalising counter designed for minimal power requirement. These miniature 6 digit totalising counters are suitable for either direct PCB mounting, or panel mounting with bezel supplied. The 7000/7000AS can also be configured to count electro-mechanical contact closure events using an external resistor and capacitor to eliminate contact bounce.
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Specification Supply Voltage 2.6 – 3.4VDC Current Consumption 5uA quiescent, 10µA at 10kHz Display 6 digit black LCD, 6mm characters with leading zero blanking Count Range 999999 display rollover to 0 Count Input 10kHz maximum, negative edge triggered, 0.7V threshold, 50µS minimum pulse length, TTL/CMOS Compatible Reset Input Negative edge triggered, 0.