Mfr Part #:

L3845D1013TR

Mfr Name: ST

The ST L3845D1013TR is a Trunk Interface IC designed for analog trunk lines. It offers features like polarity guard and off-hook status detection.

✓ Total Stock: 227,078 pcs

$ Price Range: $0.10

L3845D1013TR Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	226,000 pcs On Request	226000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	1,018 pcs On Request	1018 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
RAD ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

L3845D1013TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	ST
Mounting Type	Through Hole
Operating Temperature	-40°C to +70°C

View Similar Products (0)

L3845D1013TR Description

Short technical summary and product information.

The ST L3845D1013TR is a Trunk Interface IC that provides DC loop termination for analog trunk lines. It meets DC line characteristics of CCITT and EIA RS 464 specifications.

Key electrical specifications include a maximum line voltage of 20V (with a pulse duration of 10ms max) and a maximum line current of 150mA. The device has a total power dissipation of 800mW at 70°C.

This IC operates within a temperature range of -40°C to +70°C, with storage and junction temperatures ranging from -55°C to +150°C. It is housed in an 8-DIP package and supports through-hole mounting.

The circuit provides on-chip polarity guard and off-hook status detection. It also features a pulse function and high AC impedance. The low external component count simplifies design.

L3845D1013TR Quick Information

Product Type: Trunk Interface IC

Canonical Name: Trunk Interface IC

Subcategory: Trunk Interface

L3845D1013TR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

L3845D1013TR Estimated Pricing

Qty	Low	High
1+	$0.10	$0.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

L3845D1013TR Features

Provides DC loop termination for analog trunk lines.
Meets CCITT and EIA RS 464 specs.
Features on-chip polarity guard.
Includes off-hook status detection.
Operates from -40°C to +70°C.

L3845D1013TR Applications

Used in analog trunk line applications.
Suitable for telecommunication systems.
Designed for DC loop termination.
Supports pulse dialing functions.

L3845D1013TR FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum line voltage for the L3845D1013TR?

The maximum line voltage is 20V, with a pulse duration of 10ms maximum.

What is the maximum line current for the L3845D1013TR?

The maximum line current is 150mA.

What is the operating temperature range of the L3845D1013TR?

The operating temperature range is -40°C to +70°C.

What type of package is the L3845D1013TR in?

The L3845D1013TR is in an 8-DIP (0.300, 7.62mm) package.

How is the L3845D1013TR mounted?

The L3845D1013TR is designed for Through Hole mounting.

L3845D1013TR Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

View All Alternate Parts

74F08N

Signetics

The Signetics 74F08N is a Quad 2-Input AND Gate with a supply voltage range of 4.5V to 5.5V. It offers a typical propagation delay of 3.4ns and consumes 6mW of power.

View Part

W78RCSX-10

Schneider Electric

The Schneider Electric W78RCSX-10 is a versatile relay available in SPDT, DPDT, and 4PDT configurations. It offers a broad operating temperature range and robust electrical specifications.