300 Digital Transmission Controllers 15

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Part RoHS Manufacturer Telecom IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount No. of Functions Technology Maximum Supply Current Nominal Supply Voltage Power Supplies (V) ISDN Access Rate Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output High Voltage Maximum Output Low Voltage Minimum Operating Temperature Terminal Finish Terminal Position Data Rate JESD-30 Code Reference Point Moisture Sensitivity Level (MSL) Maximum Seated Height Carrier Type-2 Carrier Type-1 Width Qualification Maximum Output Low Current JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length

DS21FT42+

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

70 Cel

0 Cel

BOTTOM

S-PBGA-B300

2.54 mm

27 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

27 mm

DS21FT40

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FF42N+

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e3

27 mm

DS21FT44N

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Digital Transmission Controllers

1.27 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT44+

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B300

4

2.53 mm

27 mm

Not Qualified

e1

27 mm

DS21FF44

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Digital Transmission Controllers

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FF42+

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e1

30

260

27 mm

DS21FF44N

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Digital Transmission Controllers

1.27 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT42N

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT40N

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT42

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT44

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Digital Transmission Controllers

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FF42

Maxim Integrated

FRAMER

COMMERCIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

DS21FT44N+

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

GRID ARRAY

1.27 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B300

4

2.53 mm

27 mm

Not Qualified

e1

30

260

27 mm

DS21FF42N

Maxim Integrated

FRAMER

INDUSTRIAL

BALL

300

BGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

GRID ARRAY

BGA300,20X20,50

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

BOTTOM

S-PBGA-B300

4

2.54 mm

27 mm

Not Qualified

e0

27 mm

Digital Transmission Controllers

Digital Transmission Controllers are electronic components that provide the processing power and functionality for data transmission and communication systems. They are responsible for encoding and decoding digital signals, as well as managing data flow, error correction, and network synchronization.

Some common types of Digital Transmission Controllers include:

1. Modems: These are devices that convert digital signals to analog signals for transmission over telephone lines or other analog communication channels. They also receive and decode analog signals and convert them back into digital signals.

2. Ethernet controllers: These are ICs that manage the data flow and transmission over Ethernet networks. They handle packet routing, error correction, and network synchronization.

3. Wireless communication controllers: These are ICs that manage the data flow and transmission over wireless communication networks, such as Wi-Fi and Bluetooth. They handle packet routing, error correction, and network synchronization.

4. Serial communication controllers: These are ICs that manage the data flow and transmission over serial communication channels, such as RS-232 and USB. They handle packet framing, error correction, and flow control.

Digital Transmission Controllers offer several advantages over traditional analog communication systems. They provide higher data rates, increased noise immunity, and more efficient use of transmission bandwidth. They also offer greater flexibility and ease of use, enabling seamless integration with other digital systems.

However, Digital Transmission Controllers also have some limitations, such as the need for specialized hardware and software, and the potential for data loss or corruption due to transmission errors.