Interface - Telecom

IC VOICE-SWITCH SPKR CIRC 28SOIC

Tape & Reel (TR)

Obsolete

Voice-Switched Speakerphone

3.5 V ~ 6.5 V

5.5mA

520W

-20°C ~ 60°C

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SO

U4037B-NFLY

Leadtime
2-3 weeks

IC MCU-CONTROLLED PH CIRC 24SOIC

Tube

Obsolete

Speech and Ringer Circuit

3.1 V ~ 3.6 V

520W

-25°C ~ 75°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SO

U4037B-NFLG3Y

Leadtime
2-3 weeks

IC MCU-CONTROLLED PH CIRC 24SOIC

Tape & Reel (TR)

Obsolete

Speech and Ringer Circuit

3.1 V ~ 3.6 V

520W

-25°C ~ 75°C

Surface Mount

24-SOIC (0.295", 7.50mm Width)

24-SO

U3761MB-XFNG3G

Leadtime
2-3 weeks

IC UNVRSL PHONE CIRCUIT 44SSOP

Tape & Reel (TR)

Obsolete

Universal Telephone Circuit

3.8mA

900mW

-25°C ~ 75°C

Surface Mount

44-SOP (0.291", 7.40mm Width)

44-SSO

U3761MB-XFNG

Leadtime
2-3 weeks

IC UNVRSL PHONE CIRCUIT 44SSOP

Tube

Obsolete

Universal Telephone Circuit

3.8mA

900mW

-25°C ~ 75°C

Surface Mount

44-SOP (0.291", 7.40mm Width)

44-SSO

DS2175S+T&R

Leadtime
2-3 weeks

IC ELASTIC STORE T1/CEPT 16-SOIC

Tape & Reel (TR)

Obsolete

Elastic Store

PCM

4.5 V ~ 5.5 V

9mA

-40°C ~ 85°C

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC

DS2175SN+T&R

Leadtime
2-3 weeks

IC ELASTIC STORE T1/CEPT 16-SOIC

Tape & Reel (TR)

Obsolete

Elastic Store

PCM

4.5 V ~ 5.5 V

9mA

-40°C ~ 85°C

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC

DS21348TN+

1+	20.9118
1000+	9.468

Increments of 1

Leadtime
2-3 weeks

IC LIU T1/E1/J1 3.3V 44-TQFP

Tray

Active

Line Interface Unit (LIU)

3.135 V ~ 3.465 V

66mA

-40°C ~ 85°C

Surface Mount

44-TQFP

44-TQFP (10x10)

DS21348T+

1+	18.1765
1000+	8.232

Increments of 1

Leadtime
2-3 weeks

IC LIU T1/E1/J1 3.3V 44-TQFP

Tray

Active

Line Interface Unit (LIU)

3.135 V ~ 3.465 V

66mA

0°C ~ 70°C

Surface Mount

44-TQFP

44-TQFP (10x10)

DS2148T+

1+	13.3922
10+	12.7225
25+	10.4902
50+	9.96569
250+	9.65839

Increments of 1

Leadtime
2-3 weeks

IC LIU E1/T1/J1 5V 44-TQFP

Tray

Active

Line Interface Unit (LIU)

LIU

4.75 V ~ 5.25 V

95mA

0°C ~ 70°C

Surface Mount

44-TQFP

44-TQFP (10x10)

DS2148TN+

1+	16.098
10+	15.2931
25+	12.6078
50+	11.9775
250+	11.6049

Increments of 1

Leadtime
2-3 weeks

IC LIU E1/T1/J1 5V 44-TQFP

Tray

Active

Line Interface Unit (LIU)

LIU

4.75 V ~ 5.25 V

95mA

-40°C ~ 85°C

Surface Mount

44-TQFP

44-TQFP (10x10)

DS2175SN+

Leadtime
2-3 weeks

IC ELASTIC STORE T1/CEPT 16-SOIC

Tube

Obsolete

Elastic Store

PCM

4.5 V ~ 5.5 V

9mA

-40°C ~ 85°C

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC

DS31256+

136.275

Increments of 3

Leadtime
2-3 weeks

IC CTRLR HDLC 256-CHANNEL 256BGA

Tray

Active

Serial

3 V ~ 3.6 V

500mA

0°C ~ 70°C

Surface Mount

256-BGA

256-BGA (27x27)

SI3210-FTR

2500+

4.90149

Increments of 2500

Leadtime
2-3 weeks

Silicon Labs

IC SLIC/CODEC PROGRAMMBL 38TSSOP

Tape & Reel (TR)

ProSLIC®

Not For New Designs

Subscriber Line Interface Concept (SLIC), CODEC

PCM, SPI

3.3V, 5V

88mA

700mW

0°C ~ 70°C

Surface Mount

38-TFSOP (0.173", 4.40mm Width)

38-TSSOP

SI3215-B-FM

Leadtime
2-3 weeks

Silicon Labs

IC SLIC/CODEC SNGL-CH 38QFN

Tube

ProSLIC®

Obsolete

Subscriber Line Interface Concept (SLIC), CODEC

GCI, PCM, SPI

3.13 V ~ 5.25 V

88mA

700mW

-40°C ~ 85°C

Surface Mount

38-VFQFN Exposed Pad

38-QFN (5x7)

SI3010-F-FS

1+	6.96078
25+	6.70353
100+	6.44618
1000+	3.92119

Increments of 1

Leadtime
2-3 weeks

Silicon Labs

IC ISOMODEM LINE-SIDE DAA 16SOIC

Tube

Active

Direct Access Arrangement (DAA)

Parallel, SPI, UART

3 V ~ 3.6 V

15mA

0°C ~ 70°C

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

LT1684CN#PBF

100+

3.82353

Increments of 100

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-DIP

Tube

Active

Tone Generator

0°C ~ 125°C

Through Hole

14-DIP (0.300", 7.62mm)

14-PDIP

LT1684CS#PBF

1+	7.5098
25+	4.98863
100+	3.92157

Increments of 1

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-SOIC

Tube

Active

Tone Generator

0°C ~ 125°C

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

LT1684IS#PBF

165+

4.70594

Increments of 165

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-SOIC

Tube

Active

Tone Generator

-40°C ~ 125°C

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

LT1684IN#PBF

75+

5.09804

Increments of 75

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-DIP

Tube

Active

Tone Generator

-40°C ~ 125°C

Through Hole

14-DIP (0.300", 7.62mm)

14-PDIP

LT1684IS#TRPBF

2500+

4.80394

Increments of 2500

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-SOIC

Tape & Reel (TR)

Active

Tone Generator

-40°C ~ 125°C

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

LT1684CS#TRPBF

2500+

4.01964

Increments of 2500

Leadtime
2-3 weeks

IC RING TONE GENERATOR 14-SOIC

Tape & Reel (TR)

Active

Tone Generator

0°C ~ 125°C

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

DS2172T+

Leadtime
2-3 weeks

IC TESTER BIT ERROR RATE 32-TQFP

Tray

Obsolete

Bit Error Rate Tester (BERT)

4.5 V ~ 5.5 V

10mA

0°C ~ 70°C

Surface Mount

32-TQFP

32-TQFP (7x7)

DS21354L+

1+	28.5588
10+	27.1314
25+	22.3725
50+	21.2539
250+	20.5927

Increments of 1

Leadtime
2-3 weeks