DC Operating Voltages
Signal | Signal Description | MIN | MAX | Condition |
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VIN | Operating Voltage | 3V | 5.5V |
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VIH(1) | Input High (RX, CTS) | 2.5V |
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VIL(1) | Input Low (RX, CTS) |
| .8V |
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VIH(2) | Input High (TTL_INV, nWake) | .8xVIN |
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VIL(2) | Input Low (TTL_INV, nWake) |
| .8V |
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VIH(3) | Input High (Trigger) | .8xVIN |
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VIL(3) | Input Low (Trigger) |
| .25V |
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VOH(1) | Output High Voltage (TX,RTS) | .8xVIN |
| Isource = 16 mA |
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VOL(1) | Output Low Voltage (TX,RTS) |
| .14xVIN | Isink = 16 mA |
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VOH(2) | Output High Voltage (nBeeper, nGoodRead) | *** | 5.5V |
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VOL(2) | Output Low Voltage (nBeeper, nGoodRead) |
| .6V | Isink = 25 mA |
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VOH(3) | Output High Voltage (Power down) | *** | 5.5V |
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VOL(3) | Output Low Voltage (Power down) |
| .2V | Isink = 8 mA |
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***PWRDWN, nGoodRead, and nBeeper are open drain outputs w/ 100K
Current Draw @ 25°C
Signal | Signal Description | USB | TTL | |||
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VIN = 3.3V | VIN = 5V | VIN = 3.3V | VIN = 5V | |||
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Continuous | Average current draw during continuous | 235 mA | 175 mA | 200 mA | 140 mA | |
Scan mode | scan mode* | |||||
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Idle | Average current draw while in idle mode | 160 mA | 120 mA | 125 mA | 85 mA | |
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Sleep | Average current draw while in sleep mode | 65 mA | 65 mA | 25 mA | 25 mA | |
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Suspend | Average current draw in USB suspend | 600 µA | 650 µA | N/A | N/A | |
Mode (USB) | (USB version only) | |||||
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Power Down | Average current draw in power down mode | N/A | N/A | 500 µA | 500 µA | |
Mode (TTL) | (TTL Version Only) |
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*Note: Continuous Scan Mode current will vary based on object size, distance, and type. The numbers listed above are typical.
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