Integrated Circuits (ICs)

ADM825YYKS-R7

Obsolete

Analog Devices

IC SUPERVISOR W/RESET SC70-5

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Integrated Circuits (ICs)

ADM825YYKS-R7

Obsolete

Analog Devices

IC SUPERVISOR W/RESET SC70-5

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DocumentsDatasheet Tape and Reel Packaging

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ADM825YYKS-R7

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output	Push-Pull
Package / Case	SC-70-5, 5-TSSOP, SOT-353
Reset	Active High/Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	SC-70-5
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.19 V

ADM825 Series

Supervisory Circuit with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23

Part	Mounting Type	Reset Timeout [Min]	Type	Package / Case	Reset	Operating Temperature [Min]	Operating Temperature [Max]	Output	Supplier Device Package	Number of Voltages Monitored	Voltage - Threshold
Analog Devices ADM825MYRJ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1
Analog Devices ADM825LYRJZ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1	4.63 V
Analog Devices ADM825TYRJ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1	3.08 V
Analog Devices ADM825SYKSZ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	5-TSSOP SC-70-5 SOT-353	Active High/Active Low	-40 °C	125 °C	Push-Pull	SC-70-5	1	2.93 V
Analog Devices ADM825SYRJ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1	2.93 V
Analog Devices ADM825YYKS-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	5-TSSOP SC-70-5 SOT-353	Active High/Active Low	-40 °C	125 °C	Push-Pull	SC-70-5	1	2.19 V
Analog Devices ADM825LYRJ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1	4.63 V
Analog Devices ADM825SYRJZ-R7	Surface Mount	140 ms	Simple Reset/Power-On Reset	SC-74A SOT-753	Active High/Active Low	-40 °C	125 °C	Push-Pull	SOT-23-5	1	2.93 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	312	$ 0.96

Description

General part information

ADM825 Series

TheADM823/ADM824/ ADM825 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. In addition to providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external push-button, through a manual reset input. The three parts feature different combinations of watchdog input, manual reset input, and output stage configuration, as shown in Table 1.These parts are available in a choice of seven reset threshold options ranging from 2.19 V to 4.63 V. The reset and watchdog timeout periods are fixed at 140 ms (minimum) and 1.6 sec (typical), respectively.The ADM823 / ADM824 / ADM825 are available in 5-lead SC70 and SOT-23 packages and typically consume only 5 μA, making them suitable for use in low power, portable applications.APPLICATIONSMicroprocessor systemsComputersControllersIntelligent instrumentsPortable equipment

Documents

Technical documentation and resources