BU8874
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Weight | 930.006106mg |
| Operating Temperature | -10°C~70°C |
| Packaging | Tube |
| Published | 1998 |
| JESD-609 Code | e2 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Finish | Tin/Copper (Sn/Cu) |
| Subcategory | Telecom Signaling Circuits |
| Max Power Dissipation | 500mW |
| Technology | CMOS |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Frequency | 4.19MHz |
| Time@Peak Reflow Temperature-Max (s) | 10 |
| Base Part Number | BU887* |
| JESD-30 Code | R-PDIP-T8 |
| Function | Receiver, DTMF |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Power Supplies | 5V |
| Number of Circuits | 1 |
| Operating Supply Current | 2.2mA |
| Supply Current-Max | 0.0034mA |
| Logic Function | Receiver |
| Telecom IC Type | DTMF SIGNALING CIRCUIT |
| Height | 2.89mm |
| Length | 9.3mm |
| Width | 6.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BU8874 Overview
8-DIP (0.300, 7.62mm) package is used to save board space.Packing is done according to the Tube method.Telecommunications equipment is mounted using Through Hole.1 circuits make up this telecom IC .When 4.75V~5.25V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.Telecom switching is possible to achieve reliable performance when the operating temperature is set at -10°C~70°C.Telecom switching is mounted in the way of Through Hole.Telecom switching configuration has 8 terminations.The voltage it operates at is 5V.In addition to telecom switching's base part number BU887*, it can be used to find other related parts.It uses the DTMF SIGNALING CIRCUIT IC type for its telecom IC.For designers, it offers a wide range of flexibility as it operates with the supply voltage of 5V.In addition to providing many benefits for designers, it operates using 2.2mA as a supply current.Telecommunications device belongs to the subcategory of Telecom Signaling Circuits.Telecommunications equipment reaches 0.0034mA when the maximum supply current is allowed.The frequency of this telecommunication product is 4.19MHz.
BU8874 Features
Available in the 8-DIP (0.300, 7.62mm) package
DTMF SIGNALING CIRCUIT as telecom IC type
Operating supply voltage of 5V
Operating supply current of 2.2mA
Operating with the requency of 4.19MHz
BU8874 Applications
There are a lot of ROHM Semiconductor BU8874 Telecom applications.
- T2 Rates PCM Line Interface
- PBXs channel bank
- Digital cross connects (DSX-1)
- Fiber Optic Terminals
- Wireless Local Loop
- Digital Access Cross-connect System (DACs)
- Multiplexers
- PDH Multiplexers
- PBX (Private Branch Exchange)
- Fiber
