-
Description
General
This electronic subscriber loop interface circuit (SLIC) is optimized for low cost and low power consumption while providing a full-feature set.
Included in the feature set is quiet reverse battery. Quiet polarity reversal is possible because the ac path is uninterrupted during transmission. The dc loop current limit is user-adjustable via a single external resistor. The maximum battery voltage is specified as –65 V for long loop applications. The L8567 supports on-hook transmission.Features
■ Low active power (typical 149 mW during on-hook transmission)
■ Sleep state for low idle power (47 mW typical)
■ Quiet tip/ring polarity reversal
■ Distortion-free on-hook transmission
■ –35 V to –65 V battery operation
■ Convenient operating states:
— Forward active
— Polarity reversal active
— Sleep
— Forward disconnect
■ Supervision functions:
— Fixed threshold off-hook detector with longitudinal rejection and hysteresis
— Ring trip detector
— Thermal shutdown indication
■ Adjustable loop current limit
■ Three driver outputs for relay driver
■ LED driver output to indicate off-hook
■ Latched parallel data interface
■ Battery and +5 V required:
— Optional auxiliary lower voltage battery to reduce short loop power
■ –40 °C to +85 °C operational temperature range
■ User-selectable power management techniques
■ Thermal protection
■ 32-pin PLCC or 44-pin PLCC packaging -
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 L8567AP
- Chipdatas Part: CD92-L8567AP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 06:21 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
E-STLC2500CTR - Brand New STMicroelectronics IC ChipsWFBGA -
CY7C68053A-56BA - Brand New Cypress Semiconductor IC ChipsBGA -
AR8035-AL1A-R - Brand New QCA IC ChipsBGA -
BL1117-ADC - Brand New Belling IC ChipsSOT-223 -
HM628512BLFP-7 - Brand New Nexperia IC ChipsSOP-32 -
BCM5325FKQMG - Brand New Broadcom IC ChipsQFP -
D431000AGW-70LL - Brand New NEC IC ChipsSOP -
HT46R003B - Brand New HOLTEK IC ChipsSOP-16 -
BCM2045KWBG - Brand New Broadcom IC ChipsBGA -
H26M52103FMR - Brand New Skhynix IC ChipsBGA
-
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.
