Datasheet for ADM6339QARJZ-RL7:
- Manufacturer Part Number : ADM6339QARJZ-RL7
- Manufacturer : AD
- Description : Quad Voltage Microprocessor Supervisory Circuit IC
- Series : ADM6339
- Reference Price : USD 1.432
- Our Price : We have a better price, contact us by email
- Product Type : Supervisory Circuits
- Function : Quad or More Supply Monitors
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 6-Lead SOT-23
- Pins : 6
- MFG Package Case : RJ-6
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 3000
- Working Temperature : -40 to 85C
- Other Part Number : ADM6339QARJZ-RL7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Accurate monitoring of up to four power supply voltages
- 6 factory-set threshold options: −5.0 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V
- Adjustable input threshold options: −0.5 V (±2.0% accuracy), 0.62 V (±0.8% accuracy), and 1.23 V
- 200 ms typical reset timeout
- Open-drain RESET output (10 μA internal pull-up)
- Reset output stage: active low, valid to IN1 = 1 V or IN2 = 1 V
- Low power consumption (55 μA)
- Glitch immunity
- Specified from −40°C to +85°C
The ADM6339 incorporates a variety of internally pretrimmed undervoltage threshold options for monitoring −5.0 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V supply voltages. Tolerance levels of ±5% and ±10% are available. The device is also available with one to three adjustable threshold options. The adjustable voltage threshold options are 1.23 V, 0.62 V, and −0.5 V. See the Ordering Guide section for a list and description of all available options.
If a monitored power supply voltage decreases below the minimum voltage threshold (or rises above the maximum voltage threshold for the −0.5 V and −5.0 V input options), a single active low output asserts, triggering a system reset. The output is open drain with a weak internal pull-up to the monitored IN2 supply of typically 10 μA. After all voltages exceed the selected threshold level, the reset signal remains low for the reset timeout period (200 ms typical).
The ADM6339 output remains valid as long as IN1 or IN2exceeds 1 V. Unused monitored inputs should not be allowed to float or to be grounded; instead, they should be connected to a supply voltage greater than their specified threshold voltages.
The ADM6339 is available in a 6-lead SOT-23 package. Thedevice operates over the extended temperature range of −40°Cto +85°C.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
