logo

MIC809 Micrel Semiconductor Microprocessor Reset Circuits Datasheet

MIC809-5SUY-TR Supervisory Circuits 3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 2.93V Thres


Micrel Semiconductor
MIC809
Part Number MIC809
Manufacturer Micrel Semiconductor
Description The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. The function of these devices is to assert a reset if the power supply drops below a designated reset threshold level. Several different reset threshold levels are a...
Features
• Precision voltage monitor for 3V, 3.3V, or 5V power supplies
• /RESET remains valid with VCC as low as 1.4V for SOT-23 packaged part
• /RESET remains valid with VCC as low as 1V for SC70-packaged part
• Typically less than 15μA supply current for SOT-23 packaged part
• 5µA (typical) supply current for SC70-packaged part
• 140ms (minimum) reset pulse widths available
• Available in 3-pin SOT-23 and SC-70 package Applications
• Portable equipment
• Intelligent instruments
• Critical microprocessor power monitoring
• Printers/computers
• Controllers Typical Application Micrel Inc.
• 2180 Fort...

Document Datasheet MIC809 datasheet pdf (580.68KB)
Distributor Distributor
Mouser Electronics
Stock 4635 In Stock
Price
1 units: 0.56 USD
10 units: 0.55 USD
25 units: 0.5 USD
100 units: 0.46 USD
3000 units: 0.408 USD
BuyNow BuyNow BuyNow (Manufacturer a Microchip Technology Inc)




MIC809 Distributor

part
Microchip Technology Inc
MIC809-5SYC3-TR
감시기 푸시-풀/토템 폴 1 채널 SC-70-3
100 units: 663.54 KRW
25 units: 721.24 KRW
1 units: 865 KRW
Distributor
DigiKey

2972 In Stock
BuyNow BuyNow
part
Microchip Technology Inc
MIC809-5SUY-TR
Supervisory Circuits 3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 2.93V Thres
1 units: 0.56 USD
10 units: 0.55 USD
25 units: 0.5 USD
100 units: 0.46 USD
3000 units: 0.408 USD
Distributor
Mouser Electronics

4635 In Stock
BuyNow BuyNow
part
Microchip Technology Inc
MIC809-5SYC3-TR
Processor Supervisor 2.93V 1 Active Low 3-Pin SC-70 T/R
1000 units: 0.2949 USD
500 units: 0.2956 USD
250 units: 0.2963 USD
100 units: 0.2969 USD
25 units: 0.2976 USD
10 units: 0.3023 USD
1 units: 0.3037 USD
Distributor
Arrow Electronics

2981 In Stock
BuyNow BuyNow
part
Microchip Technology Inc
MIC809-5SYC3-TR
3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 2.93V Thres, Projected EOL: 2034-04-11
5000 units: 0.36 USD
1000 units: 0.38 USD
100 units: 0.46 USD
25 units: 0.5 USD
1 units: 0.6 USD
Distributor
Microchip Technology Inc

54000 In Stock
BuyNow BuyNow
part
Microchip Technology Inc
MIC809-5SUY-TR
Processor Supervisor 2.93V 3-Pin SOT-23 T/R
51000 units: 0.2728 USD
27000 units: 0.2769 USD
15000 units: 0.2812 USD
12000 units: 0.2854 USD
9000 units: 0.2898 USD
6000 units: 0.2942 USD
3000 units: 0.3021 USD
Distributor
Onlinecomponents.com

0 In Stock
BuyNow BuyNow
part
Microchip Technology Inc
MIC809TUY-TR
Processor Supervisor 3.08V 1 Active Low/Push-Pull 3-Pin SOT-23 T/R
1000 units: 0.3352 USD
500 units: 0.3373 USD
250 units: 0.3439 USD
100 units: 0.3473 USD
25 units: 0.3691 USD
21 units: 0.4048 USD
Distributor
Verical

2274 In Stock
BuyNow BuyNow
part
Micrel Inc
MIC809RYC3
MIC809 - Microprocessor RESET Circuit '
1000 units: 0.1741 USD
500 units: 0.1843 USD
100 units: 0.1925 USD
25 units: 0.2007 USD
1 units: 0.2048 USD
Distributor
Rochester Electronics

11797 In Stock
BuyNow BuyNow
part
Micrel Inc
MIC809LU
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
259 units: 0.1628 USD
70 units: 0.2326 USD
1 units: 0.3489 USD
Distributor
Quest Components

1160 In Stock
BuyNow BuyNow
part
Micrel Inc
MIC809TUTR
MICROPROCESSOR RESET CIRCUIT Power Supply Support Circuit, Fixed, 1 Channel, PDSO3
No price available
Distributor
ComSIT Asia

3000 In Stock
No Longer Stocked
part
Micrel Inc
MIC809SUY TR
Our Stock
No price available
Distributor
Velocity Electronics

207000 In Stock
No Longer Stocked





MIC809 Similar Datasheet

Part Number Description
MIC803
manufacturer
Micrel Semiconductor
3-Pin Microprocessor Supervisor Circuit
The MIC803 is a single-voltage supervisor with open-drain reset output that provides accurate power supply monitoring and reset generation in microprocessor-based systems. The function of the device is to assert a reset signal if the power supply voltage drops below the reset threshold voltage, and retain this reset for the reset timeout period once the power supply increases above the reset threshold voltage. The MIC803 consumes only 4.5µA of supply current and offers three reset delay periods of 20ms, 140ms, and 1120ms (minimum). It features factory-programmed reset threshold levels from 2.63V to 4.63V to accommodate 3.0V, 3.3V, and 5.0V power supplies. It is available in the compact 3-pin...
MIC8030
manufacturer
Micrel Semiconductor
High-Voltage Display Driver
The MIC8030 is a CMOS high voltage liquid crystal display driver. Up to 38 segments can be driven from four CMOS level inputs (CLOCK, DATA IN, LOAD and CHIP SELECT). The MIC8030 is rated at 50V. Data is loaded serially into a shift register, and transferred to latches which hold the data until new data is received. The backplane can be driven from external source, or the internal oscillator can be used. If the internal oscillator is used, the frequency of the backplane will be determined by an external resistor and capacitor. The oscillator need not be used if a DC output is desired. Features • High Voltage Outputs capable of a driving up to 100 volt outputs from 5 to 15 volt logic • Drives...
MIC809-5
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuit
The MIC809-5 is a power supply supervisor that provides under-voltage monitoring and power-on reset generation in an industry standard 3-pin SOT package and SC-70 package. The reset output is asserted at power-on and any time the input voltage drops below the programmed threshold. It remains asserted for 30ms (min.) after the input subsequently rises back above the threshold boundary. The MIC809-5 has an active-low reset output. The MIC809-5 is inherently immune to brief power supply transients. Typical supply current is a low 5µA. For those applications that require a manual reset function, see the MIC811/812. For those applications that require a longer reset timeout, see the MIC809/810. (...
MIC810
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuits
The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems. The function of these devices is to assert a reset if the power supply drops below a designated reset threshold level. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems. The MIC809 has an active-low /RESET output, while the MIC810 offers an active-high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designated reset threshold level. Having a push-pull output stage, the MIC809/810 does not require a pull-up resistor at the output. The MIC809/...
MIC811
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuits
The MIC811 and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems. The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level or /MR is forced low. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems. The MIC811 has an active low /RESET output, while the MIC812 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designed reset threshold level. Having a push-pull output stage, the MIC811/812 does not require a pull-up resistor at...
MIC8114
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuit
The MIC8114 is an inexpensive microprocessor supervisory circuit that monitors the power supply in microprocessor based systems. The function of this device is to assert a reset if the power supply drops below a designated reset threshold level or /MR is forced low. The MIC8114 has an active low /RESET output. The reset output is guaranteed to remain asserted for a minimum of 790ms after VCC has risen above the designated reset threshold level. The MIC1814 comes in a 4-pin SOT-143 package. Features • Precision voltage monitor for 3.3V power supplies • Specifically tailored to the AMD Elan SC400/410 • /RESET remains valid with VCC as low as 1V • 5µA typical supply current • 790ms minimum rese...
MIC8115
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuit
The MIC8115 is an inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor-based systems. The function of the MIC8115 is to assert a reset if the power supply drops below a designated reset threshold level or /MR is forced low. The MIC8115 has an active low /RESET output. The reset output is guaranteed to remain asserted for a minimum of 1100ms after VCC has risen above the designated reset threshold level. The MIC8115 comes in a 4-pin SOT-143 package. Datasheets and support documentation are available on Micrel’s web site at: www.micrel.com. Features • Precision voltage monitor for 3.3V power supplies • Specifically-tailored to the AMD Elan SC500 Series...
MIC812
manufacturer
Micrel Semiconductor
Microprocessor Reset Circuits
The MIC811 and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems. The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level or /MR is forced low. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems. The MIC811 has an active low /RESET output, while the MIC812 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designed reset threshold level. Having a push-pull output stage, the MIC811/812 does not require a pull-up resistor at...
MIC820
manufacturer
Micrel Semiconductor
Teeny Ultra Low Power Op Amp
The MIC820 is a rail-to-rail output, operational amplifier in Teeny™ SC70 packaging. The MIC820 provides 5MHz, -3dB bandwidth while consuming an incredibly low 22µA supply current. The SC70 packaging achieves significant board space savings over devices packaged in SOT-23 or MSOP-8 packaging. The SC70 occupies approximately half the board area of a SOT-23 package. Features • • • • • • • • Teeny™ SC70 packaging 5MHz, –3dB bandwidth product 4MHz gain-bandwidth product 22µA supply current Rail-to-Rail output Ground sensing at input common mode to GND Common mode to GND Drive large capactive loads Applications • Portable equipment Ordering Information Part Number MIC820BC5 Marking Junction T...




logo    Since 2024. D4U Semiconductor.   |   Contact Us   |   Privacy Policy