R3111Q251A-TR-F - Brand New RICOH IC Chips
-
Description
The R3111x series is a CMOS-based voltage detector IC that is used for system reset. It has high detector threshold accuracy and ultra-low supply current. Each IC consists of a voltage reference unit, a comparator, resistors, an output driver, and a hysteresis circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. The series is available in three output types including Nch open drain “L,” Nch open drain “H,” and CMOS type. Also, six types of packages are available: TO-92, SOT-89, SOT-23-3, SOT-23-5, SC-82AB, and SON1612-6.
Specifications and features
- Supply current: Typ. 0.8µA (VDD=1.5V)
- Range of operating voltage: 0.7V to 10.0V (Topt=25°C)
- Detector threshold: 0.9V to 6.0V
- Accuracy detector threshold: ±2.0%
- Temperature-drift coefficient of detector threshold: Typ. ±100ppm/°C
Application Scenarios
The R3111x series has versatile applications including CPU and logic circuit reset, battery checker, window comparator, wave shaping circuit, battery backup circuit, and power failure detector.
Comparison
Advantages- High detector threshold accuracy
- Ultra-low supply current
- Operable at lower voltage and can be driven by a single battery
- Available in three output types and six packages
Disadvantages- No apparent disadvantages were mentioned in the provided content.
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download R3111Q251A-TR-F
- Chipdatas Part: CD92-R3111Q251A-TR-F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 12:44 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.