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ISDN S - Standard Signal Transformer Modules
IC - So Interface Module Selection Guide
We provide a wide range of signal transformers for all SO ISDN applications. Space saving modules, available in through hole and surface mount packages, offer a cost effective alternative to individual transformers and chokes and are compatible with all common IC´s. A complete listing of transceiver IC´s with recommended Talema transformer modules is listed on the cross-reference chart below.
Performance has been proven in the many designs of our products in these applications. Quality and consistency is guaranteed through 100% testing of the specified parameters for Primary Inductance, Leakage Inductance, Turns Ratio, DC resistance and Interwinding Capacitance. This ensures that the Return Loss and Pulse Wave shape requirements for S-Interface can be met. Additionally, all parts are tested for 1500V minimum isolation.
Standard Packaging: SMD styles - Tape and Reel; TH styles - Anti Static tubes. |
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ISDN IC - SO Interface Module Cross Reference Guide
IC
Macufacturer |
IC
Part Number |
Talema Part Number |
Vertical Mount DIL |
Surface Mount |
IEC 950
Approved |
Standard |
IEC 950
Reinforced
Insulation |
Standard/
Compact |
Miniature |
Alcatel Micro |
MTC20276, MTC20277, MTC202172 |
HVM-120A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Cologne Chip |
HFC-Sxxx Serien |
HVM140C1 |
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Legerity
(AMO) |
AM79C30A, AM79C32A |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Lucent |
T7234, T7250, T7254 , T7256, T7259
|
HVM-130C1 |
ISM-130C1 |
MHJ-230B1
|
MSJ-405A
MAJ-405A |
MUJ-105A |
T7901, T7903 |
HVM-201A1
HVM-140C1
|
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A
|
MUJ-103A |
Mietec |
MTC-2072 |
HVM-120A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Mitel |
MT8930, MT8931 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Motorola
|
MC145474, MC145475 |
HVM-100C1 |
ISM-100C1 |
MHJ-200B1 |
MSJ-400A
MAJ-400A |
MUJ-100A |
MC145574 |
HVM-130C1 |
ISM-130C1 |
MHJ-230B1 |
MSJ-405A
MAJ-405A |
MUJ-105A |
National |
TP3420, TP3421 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
NEC |
98201 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
SGS |
ST5420, ST5421 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Infineon |
PEB2080,2082,2084,2085,2086
PSB2115, PSB2116 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
PEB8090,8091,8190,8191
PEB21381(5V), PEB21383(5V) |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
PSB21381(3.3V), PSB21382, PSB21384
PSB21283(3.3V), PEB3086, PSB31864 |
HVM-100C1 |
ISM-100C1 |
MHJ-200B1 |
MSJ-400A
MAJ-400A |
MUJ-100A |
VLSI |
VNS8000 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
Yahama |
YN7405 |
HVM-201A1
HVM-140C1 |
ISM-120A1
ISM-140C1 |
MHJ-240B1 |
MSJ-403A
MAJ-403A |
MUJ-103A |
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