Skip to main content
Analog Devices MAX6808UA46 — Discrete Semiconductors

MAX6808UA46 Simple Reset/Power-On Reset, 4.6V Threshold

MPNMAX6808UA46
End of Life

Maxim Integrated MAX6808UA46, Simple Reset/Power-On Reset, Active Low, Open Drain or Open Collector, 30µs Typical Reset Timeout, 4.6V Threshold, 8-TSSOP/8-MSOP, -40°C to 85°C.

$2.74Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6808UA46 Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold4.6V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout30µs Typical
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)

Product details

Active production — no LTB pressure

That means no last-time-buy clock ticking, no end-of-life notice to track, and no risk of an abrupt line-down event on a mature BOM.

4.6V threshold — what it means for the rail

The 30µs typical reset timeout gives the downstream processor or FPGA enough time to complete its internal reset sequence after the supply stabilises. That is a short timeout — suitable for fast-starting microcontrollers and FPGAs that do not need a long delay before releasing the reset line.

Frequently asked questions

What is the reset timeout and threshold voltage for MAX6808UA46?

The reset timeout is 30µs typical, and the voltage threshold is 4.6V. The reset output is active-low, open-drain, so an external pull-up resistor is required.

Does MAX6808UA46 have a manual reset input?

The evidence does not indicate a manual reset input on this device. It is a simple power-on reset supervisor with a single monitored voltage and no additional manual reset pin.

Can MAX6808UA46 operate with a 3.3V supply?

The threshold voltage is 4.6V, which is intended for monitoring a nominal 5V rail. Operating this part on a 3.3V supply would keep the reset line asserted continuously because the supply would never reach the 4.6V threshold. It is not designed for 3.3V monitoring.