Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch
VSC7444YIH-02
Microchip Technology
1:
$153.20
55 In Stock
80 Expected 23/07/2026
Mouser Part No
494-VSC7444YIH-02
Microchip Technology
Telecom Interface ICs 26 Port 44G/60G L2/L3 Switch
55 In Stock
80 Expected 23/07/2026
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
HFCBGA-672
Tray
Telecom Interface ICs SERCOS Interfce Cont
SERC816
STMicroelectronics
1:
$37.54
491 In Stock
Mouser Part No
511-SERC816
STMicroelectronics
Telecom Interface ICs SERCOS Interfce Cont
491 In Stock
Alternative Packaging
1
$37.54
10
$30.39
25
$28.60
100
$27.42
250
$25.70
Buy
Min.: 1
Mult.: 1
Details
5.25 V
4.75 V
- 40 C
+ 85 C
SMD/SMT
PQFP-100
Tray
Telecom Interface ICs
SI3019-F-FTR
Skyworks Solutions, Inc.
1:
$9.17
266 In Stock
2,500 Expected 13/07/2026
Mouser Part No
634-SI3019-F-FTR
Skyworks Solutions, Inc.
Telecom Interface ICs
266 In Stock
2,500 Expected 13/07/2026
Alternative Packaging
1
$9.17
10
$7.22
25
$6.73
100
$6.23
250
View
2,500
$5.48
250
$6.03
500
$5.96
1,000
$5.90
2,500
$5.48
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
Voice DAAs
3.6 V
3 V
8.5 mA
0 C
+ 70 C
SMD/SMT
TSSOP-16
Reel, Cut Tape, MouseReel
Telecom Interface ICs
SI32178-B-FM1R
Skyworks Solutions, Inc.
1:
$5.87
2,939 In Stock
Mouser Part No
634-SI32178-B-FM1R
Skyworks Solutions, Inc.
Telecom Interface ICs
2,939 In Stock
Alternative Packaging
1
$5.87
10
$4.62
25
$4.31
100
$3.97
250
View
2,500
$3.58
250
$3.82
500
$3.77
1,000
$3.75
2,500
$3.58
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Pro Subscriber Line Interface Concept (SLIC) ICs
3.47 V
3.13 V
44.2 mA
0 C
+ 70 C
SMD/SMT
LGA-42
Reel, Cut Tape
Telecom Interface ICs
SI32185-A-GM
Skyworks Solutions, Inc.
1:
$7.29
896 In Stock
Mouser Part No
634-SI32185-A-GM
Skyworks Solutions, Inc.
Telecom Interface ICs
896 In Stock
Alternative Packaging
1
$7.29
10
$5.62
25
$5.21
100
$4.75
250
View
250
$4.40
490
$4.28
980
$4.23
Buy
Min.: 1
Mult.: 1
Details
Wideband FXS
1.8 V, 3.3 V
1.8 V, 3.3 V
45 mA
- 40 C
+ 85 C
SMD/SMT
QFN-40
Tray
Telecom Interface ICs T1/E1/J1 TRANSCEIVER /QUAD
82P2284BBG
Renesas Electronics
1:
$104.69
24 In Stock
Mouser Part No
972-82P2284BBG
Renesas Electronics
Telecom Interface ICs T1/E1/J1 TRANSCEIVER /QUAD
24 In Stock
Alternative Packaging
1
$104.69
10
$87.23
30
$81.14
100
$77.73
Buy
Min.: 1
Mult.: 1
Details
Transceivers
1.98 V, 3.6 V
1.68 V, 3 V
- 40 C
+ 85 C
SMD/SMT
PBGA-208
Tray
Telecom Interface ICs 3.3V DUAL LH LIU
82V2082PFG
Renesas Electronics
1:
$43.69
117 In Stock
Mouser Part No
972-82V2082PFG
Renesas Electronics
Telecom Interface ICs 3.3V DUAL LH LIU
117 In Stock
Alternative Packaging
1
$43.69
10
$35.23
25
$32.07
90
$30.97
270
$28.78
Buy
Min.: 1
Mult.: 1
Details
LIU - Line Interface Units
3.47 V
3.13 V
130 mA
- 40 C
+ 85 C
SMD/SMT
TQFP-80
Tray
Telecom Interface ICs S/UNI-1x155
PM5384-NGI
Microchip Technology
1:
$64.87
5 In Stock
Mouser Part No
494-PM5384-NGI
Microchip Technology
Telecom Interface ICs S/UNI-1x155
5 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LBGA-196
Tray
Telecom Interface ICs 1x S V.35 Tran
LTC1345ISW#PBF
Analog Devices
1:
$31.40
32 In Stock
Mouser Part No
584-LTC1345ISW#PBF
Analog Devices
Telecom Interface ICs 1x S V.35 Tran
32 In Stock
Alternative Packaging
1
$31.40
10
$25.40
27
$23.79
108
$21.84
270
View
270
$21.14
513
$20.91
1,026
Quote
Buy
Min.: 1
Mult.: 1
Details
Transceivers
5.25 V
4.75 V
118 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-28
Tube
Telecom Interface ICs Quad Telephone Relay
DS3680N
Texas Instruments
1:
$1.56
370 In Stock
Mouser Part No
595-DS3680N
Texas Instruments
Telecom Interface ICs Quad Telephone Relay
370 In Stock
1
$1.56
10
$1.15
25
$1.03
100
$0.922
250
View
250
$0.867
500
$0.857
1,000
$0.816
2,500
$0.798
5,000
$0.78
Buy
Min.: 1
Mult.: 1
Details
Relay Drivers
- 60 V
- 10 V
- 4.4 mA
0 C
+ 70 C
Through Hole
PDIP-14
Tube
Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT
DS21354LN+
Analog Devices / Maxim Integrated
1:
$95.85
7 In Stock
Mouser Part No
700-DS21354LN
Analog Devices / Maxim Integrated
Telecom Interface ICs 3.3V/5V E1 Single Chip Transceivers (SCT
7 In Stock
1
$95.85
10
$76.33
25
$70.08
90
$70.07
Buy
Min.: 1
Mult.: 1
Details
E1 Line Interface Units - LIUs
3.465 V
3.135 V
- 40 C
+ 85 C
SMD/SMT
LQFP-100
Tray
Telecom Interface ICs
SI3019-F-GS
Skyworks Solutions, Inc.
1:
$10.46
194 In Stock
End of Life
Mouser Part No
634-SI3019-F-GS
End of Life
Skyworks Solutions, Inc.
Telecom Interface ICs
194 In Stock
Alternative Packaging
1
$10.46
10
$8.17
25
$7.03
96
$6.73
288
View
288
$6.62
528
$6.48
2,544
Quote
Buy
Min.: 1
Mult.: 1
Details
Voice DAAs
3.6 V
3 V
8.5 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-16
Tube
Telecom Interface ICs 28 CH HD LIU
82P2821BHG
Renesas Electronics
1:
$163.96
5 In Stock
End of Life
Mouser Part No
972-82P2821BHG
End of Life
Renesas Electronics
Telecom Interface ICs 28 CH HD LIU
5 In Stock
1
$163.96
10
$146.67
25
$143.81
Buy
Min.: 1
Mult.: 1
Details
E1 Line Interface Units - LIUs
SMD/SMT
PBGA-640
Tray
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK
CMX469AD3
CML Micro
1:
$30.42
8 In Stock
342 On Order
Mouser Part No
226-CMX469AD3
CML Micro
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK
8 In Stock
342 On Order
View Dates
Alternative Packaging
Stock:
8 Can Dispatch Immediately
On Order:
76 Expected 16/07/2026
228 Expected 11/08/2026
38 Expected 15/09/2026
Factory Lead Time:
27 Weeks
1
$30.42
25
$24.28
114
$20.69
532
$17.13
Buy
Min.: 1
Mult.: 1
Details
Modems
4.5 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-20
Tube
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK
CMX469AE2
CML Micro
1:
$30.42
57 In Stock
62 Expected 28/07/2026
Mouser Part No
226-CMX469AE2
CML Micro
Telecom Interface ICs 1200/2400/4800bps FFSK/MSK
57 In Stock
62 Expected 28/07/2026
Alternative Packaging
1
$30.42
25
$24.28
100
$20.69
Buy
Min.: 1
Mult.: 1
Details
Modems
4.5 mA
- 40 C
+ 85 C
SMD/SMT
TSSOP-24
Tube
Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK
CMX7143L4
CML Micro
1:
$28.75
6 In Stock
28 Expected 25/08/2026
Mouser Part No
226-CMX7143L4
CML Micro
Telecom Interface ICs Function Images Supporting GMSK/GFSK, 4FSK, FFSK/MSK
6 In Stock
28 Expected 25/08/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
Modems
- 40 C
+ 85 C
SMD/SMT
LQFP-48
Tray
Telecom Interface ICs Function Images Supporting 4/16/32/64 QAM, 2/4/8/16 FSK, GMSK/GFSK, V.23
+1 image
CMX7164Q1
CML Micro
1:
$28.07
26 In Stock
Mouser Part No
226-CMX7164Q1
CML Micro
Telecom Interface ICs Function Images Supporting 4/16/32/64 QAM, 2/4/8/16 FSK, GMSK/GFSK, V.23
26 In Stock
Alternative Packaging
1
$28.07
20
$27.15
100
$24.42
500
$23.22
1,000
View
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
- 40 C
+ 85 C
SMD/SMT
VQFN-64
Tray
Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem
+4 images
CMX865AD4
CML Micro
1:
$4.93
105 In Stock
Mouser Part No
226-CMX865AD4
CML Micro
Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem
105 In Stock
Alternative Packaging
1
$4.93
25
$4.80
94
$4.39
517
$4.05
2,538
View
2,538
$3.59
5,029
Quote
Buy
Min.: 1
Mult.: 1
Details
3.6 V
3 V
4 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-16
Tube
Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem
+1 image
CMX865AE4
CML Micro
1:
$4.93
292 In Stock
1,045 Expected 07/07/2026
Mouser Part No
226-CMX865AE4
CML Micro
Telecom Interface ICs Telecom Signalling Device with DTMF Encoder/Decoder, V.23/ V.21/ Bell 103/ Bell 202 FSK Modem
292 In Stock
1,045 Expected 07/07/2026
Alternative Packaging
1
$4.93
25
$4.80
285
$4.39
Buy
Min.: 1
Mult.: 1
Details
3.6 V
3 V
4 mA
- 40 C
+ 85 C
SMD/SMT
TSSOP-16
Tube
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
+1 image
CMX867AD2
CML Micro
1:
$6.02
100 In Stock
Mouser Part No
226-CMX867AD2
CML Micro
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
100 In Stock
Alternative Packaging
1
$6.02
25
$5.82
93
$5.30
279
$5.29
2,511
View
2,511
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
5.5 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-24
Tube
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
CMX867AE2
CML Micro
1:
$6.02
77 In Stock
Mouser Part No
226-CMX867AE2
CML Micro
Telecom Interface ICs V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
77 In Stock
Alternative Packaging
1
$6.02
25
$5.82
100
$5.50
248
$5.30
558
View
558
$5.29
2,542
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
5.5 mA
- 40 C
+ 85 C
SMD/SMT
TSSOP-24
Tube
Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
+1 image
CMX868AD2
CML Micro
1:
$8.78
154 In Stock
Mouser Part No
226-CMX868AD2
CML Micro
Telecom Interface ICs V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
154 In Stock
Alternative Packaging
1
$8.78
25
$8.49
93
$7.63
527
$7.25
2,511
View
2,511
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
5.5 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-24
Tube
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
+1 image
CMX869BD2
CML Micro
1:
$11.01
57 In Stock
Mouser Part No
226-CMX869BD2
CML Micro
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
57 In Stock
Alternative Packaging
1
$11.01
25
$10.65
93
$9.57
527
$9.10
2,511
View
2,511
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
8.6 mA
- 40 C
+ 85 C
SMD/SMT
SOIC-24
Tube
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
CMX869BE2
CML Micro
1:
$11.01
6 In Stock
124 Expected 16/07/2026
Mouser Part No
226-CMX869BE2
CML Micro
Telecom Interface ICs V.32bis, V.22bis, V.22/ Bell 212A, V.23, Bell 202, V.21, DTMF Encoder/Decoder
6 In Stock
124 Expected 16/07/2026
Alternative Packaging
1
$11.01
25
$10.65
100
$9.57
Buy
Min.: 1
Mult.: 1
Details
Modems
8.6 mA
- 40 C
+ 85 C
SMD/SMT
TSSOP-24
Tube
Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming
MX604TN
CML Micro
1:
$15.43
30 In Stock
Mouser Part No
226-MX604TN
CML Micro
Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming
30 In Stock
Alternative Packaging
1
$15.43
25
$12.32
100
$10.50
558
$8.62
2,542
View
2,542
Quote
Buy
Min.: 1
Mult.: 1
Details
Modems
SMD/SMT
TSSOP-24
Tube