TQFP Digital Transmission Interfaces 17

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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 Nominal Negative Supply Voltage Maximum Supply Current Nominal Supply Voltage Hybrid Power Supplies (V) ISDN Access Rate Package Style (Meter) Package Equivalence Code Sub-Category Carrier Type-3 Terminal Pitch Maximum Operating Temperature Battery Supply (V) Minimum Output High Voltage Maximum Output Low Voltage Standard 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 Minimum Power Supply Rejection Ratio (PSRR) Battery Feed JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length

DS21348TN

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

QUAD

S-PQFP-G44

1

1.2 mm

10 mm

Not Qualified

e0

20

240

10 mm

DS21348TN+

Analog Devices

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e3

30

260

10 mm

DS21348T

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS21348T+

Analog Devices

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

MATTE TIN

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e3

30

260

10 mm

DS2148T+

Analog Devices

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

MATTE TIN

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e3

30

260

10 mm

DS2148TN+

Analog Devices

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e3

30

260

10 mm

DS21348T-W

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TNB

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148T

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e0

20

240

10 mm

DS2148TC1

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS21348TB

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TNC

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TA2

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS21348TNB

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

.1 mA

3.3 V

3.3

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TN-W

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TB

Maxim Integrated

PCM TRANSCEIVER

COMMERCIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

4

1.2 mm

10 mm

Not Qualified

e0

10 mm

DS2148TN

Maxim Integrated

PCM TRANSCEIVER

INDUSTRIAL

GULL WING

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

.125 mA

5 V

5

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Digital Transmission Interfaces

.8 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

1.2 mm

10 mm

Not Qualified

e0

10 mm

Digital Transmission Interfaces

Digital Transmission Interfaces are electronic components that enable the efficient transfer of digital signals between devices in communication systems. These interfaces are used in a wide range of applications, including computer networking, telecommunications, and consumer electronics. They provide a means of transmitting digital data over various communication channels, such as Ethernet networks, USB cables, and wireless communication protocols.

Digital Transmission Interfaces use a variety of protocols and standards to ensure the reliable and efficient transmission of data. These protocols include packet framing, which involves adding header and footer information to each data packet to enable proper routing and error detection. Error correction techniques are also used to ensure that the transmitted data is accurately received, even in the presence of noise or other transmission errors. Flow control is another important aspect of digital transmission, which helps to prevent data loss or congestion by regulating the flow of data between the transmitting and receiving devices.

There are several different types of Digital Transmission Interfaces, each designed for a specific communication channel or protocol. Ethernet is a popular interface used for wired networking, while USB is commonly used for connecting peripherals to computers and mobile devices. Bluetooth and Wi-Fi are wireless communication protocols used for short-range and long-range data transmission, respectively. Serial Interfaces, such as RS-232 and RS-485, are used for point-to-point data communication over long distances.

Digital Transmission Interfaces offer several advantages over 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 Interfaces also require specialized hardware and software, and may be susceptible to data loss or corruption due to transmission errors.