Images are for reference only See Product Specifications
Orders Over
$5000ON N84C161WD42TG
Supervisory Circuits CPU SUP WITH 16K EEPROM
Brands: ON Semiconductor, LLC
Mfr.Part #: N84C161WD42TG
Datasheet: N84C161WD42TG Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Supervisors
RoHS Status:
Stock Condition: 3,462 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
N84C161WD42TG General Description
The N84C1611 is a complete memory and supervisory solution for microcontroller-based systems. A EEPROM Serial 16-Kb CPU Supervisor with hardware memory write protection, a system power supervisor with brown out protection and a watchdog timer are integrated together in low power CMOS technology. Memory interface is via an I²C bus.
The 1.6-second watchdog circuit returns a system to a known good state if a software or hardware glitch halts or 'hangs' the system. The CAT1161 watchdog monitors the SDA line, making an additional PC board trace unnecessary.
The power supply monitor and reset circuit protects memory and system controllers during power up/down and against brownout conditions. Five reset threshold voltages support 5.0 V, 3.3 V and 3.0 V systems. If power supply voltages are out of tolerance reset signals become active, preventing the system microcontroller, ASIC or peripherals from operating. Reset signals become inactive typically 200 ms after the supply voltage exceeds the reset threshold level. With both active high and low reset signals, interface to microcontrollers and other ICs is simple. In addition, a reset pin can be used as a debounced input for push-button manual reset capability.
The CAT1161 memory features a 16-byte page. In addition, hardware data protection is provided by a write protect pin WP and by a VCC sense circuit that prevents writes to memory whenever VCC falls below the reset threshold or until VCC reaches the reset threshold during power up.
Available packages include an 8-pin DIP and a surface mount, 8-pin SO package.
Features
- Watchdog monitors SDA signal
- 400 kHz I²C bus compatible
- 2.7 V to 6.0 V operation
- Low power CMOS technology
- 16-Byte page write buffer
- Built-in inadvertent write protection
— VCC lock out
— Write protect pin, WP - Active high or low reset
— Precision power supply voltage monitor
— 5V, 3.3V and 3V systems
— Five threshold voltage options - 1,000,000 Program/Erase cycles
- Manual Reset
- 100 Year data retention
- 8-pin DIP or 8-pin SOIC
- Commercial and industrial temperature ranges
Application
- Industrial control
- Medical systems
- Mass storage
- Printers
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | ON Semiconductor | Product Category: | MOSFET |
| Technology: | Si | Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-8 | Packaging: | Reel |
| Brand: | ON Semiconductor | Product Type: | MOSFET |
| Factory Pack Quantity: | 3000 | Subcategory: | MOSFETs |
| Tags | N84C161, N84C, N84 | Type: | Voltage Supervisory |
| Threshold Voltage: | 4.25 V to 4.5 V | Number of Inputs Monitored: | 1 Input |
| Output Type: | Open Collector / Drain | Manual Reset: | Manual Reset |
| Watchdog Timers: | Watchdog | Battery Backup Switching: | No Backup |
| Supply Voltage - Max: | 6 V | Chip Enable Signals: | No Chip Enable |
| Operating Supply Current: | 1 mA | Overvoltage Threshold: | 4.5 V |
| Pd - Power Dissipation: | 1 W | Power Fail Detection: | No |
| Supply Voltage - Min: | 2.7 V | Undervoltage Threshold: | 4.25 V |
| Unit Weight: | 0.002610 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
