X40411

Features: • Dual voltage detection and reset assertion-Standard reset threshold settings See Selection table on page 2.-Adjust low voltage reset threshold voltages using special programming sequence-Reset signal valid to VCC = 1V-Monitor three voltages or detect power fail• Independent...

product image

X40411 Picture
SeekIC No. : 004547260 Detail

X40411: Features: • Dual voltage detection and reset assertion-Standard reset threshold settings See Selection table on page 2.-Adjust low voltage reset threshold voltages using special programming se...

floor Price/Ceiling Price

Part Number:
X40411
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/3/28

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Dual voltage detection and reset assertion
-Standard reset threshold settings See Selection table on page 2.
-Adjust low voltage reset threshold voltages using special programming sequence
-Reset signal valid to VCC = 1V
-Monitor three voltages or detect power fail
• Independent Core Voltage Monitor (V2MON)
• Fault detection register
• Selectable power-on reset timeout (0.05s,0.2s, 0.4s, 0.8s)
• Selectable watchdog timer interval (25ms,200ms,1.4s, off)
• Low power CMOS
-25A typical standby current, watchdog on
-6A typical standby current, watchdog off
• 4Kbits of EEPROM
-16 byte page write mode
-5ms write cycle time (typical)
• Built-in inadvertent write protection
-Power-up/power-down protection circuitry
-Block lock protect none or 1/2 of EEPROM
• 400kHz 2-wire interface
• 2.7V to 5.5V power supply operation
• Available packages
-8-lead SOIC, TSSOP
• Monitor Voltages: 5V to 0.9V
• Memory Security
• Independent Core Voltage Monitor





Application

• Communication Equipment
-Routers, Hubs, Switches
-Disk Arrays, Network Storage
• Industrial Systems
-Process Control
-Intelligent Instrumentation
• Computer Systems
-Computers
-Network Servers





Pinout

  Connection Diagram




Specifications

Temperature under bias .................... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on any pin with
respect to VSS ...................................... -1.0V to +7V
D.C. output current ....................................................5mA
Lead temperature (soldering, 10 seconds)........... 300°C





Description

The X40411 combines power-on reset control,watchdog timer, supply voltage supervision, and secondary voltage supervision, and Block Lock™ protect serial EEPROM in one package. This combination lowers system cost, reduces board space requirements,and increases reliability.

Applying voltage of X40411  to VCC activates the power-on reset circuit which holds RESET/RESET active for a period of time. This allows the power supply and system oscilla-Low VCC detection circuitry protects the user's system from low voltage conditions, resetting the system when VCC falls below the minimum VTRIP1 point. RESET/RESET is active until VCC returns to proper operating level and stabilizes. A second voltage monitor circuit tracks the unregulated supply to provide a power fail warning or monitors different power supply voltage. Three common low voltage combinations of X40411 are available, however,Intersil's unique circuits allows the threshold for either voltage monitor to be reprogrammed to meet special needs or to fine-tune the threshold for applications requiring higher precision.

The Watchdog Timer of X40411 provides an independent protection mechanism for microcontrollers. When the microcontroller fails to restart a timer within a selectable time out interval, the device activates the WDO signal.The user selects the interval from three preset values.Once selected, the interval does not change, even after cycling the power.

The memory portion of the X40411 is a CMOS Serial EEPROM array with Intersil's Block Lock protection.The array is internally organized as x 8. The device features a 2-wire interface and software protocol allowing operation on an I2C® bus.

The X40411 utilizes Intersil's proprietary Direct Write™ cell, providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Discrete Semiconductor Products
Crystals and Oscillators
Audio Products
Potentiometers, Variable Resistors
Memory Cards, Modules
View more