STMicroelectronics
UM3408
Bukana ea mosebelisi
UM3408 Setsi sa Tlhahlobo
Ho qala ka lisebelisoa tsa tlhahlobo tsa STEVAL-AETKT4V1 bakeng sa lebelo le holimo le holimo le holimo.tage kutloisiso ea joale amplifiers
Selelekela
Lelapa la TSC202x ke maikutlo a hajoale ampLifier e etselitsoeng ho metha hantle hona joale ka ampho phahamisa molumotage ka mose ho sehanyetsi sa shunt se hokahaneng le kenyeletso ya sona. Ke topology ea zero-drift e lumellang ho fihlela boemo bo phahameng ba CMRR ba 100dB min le boemo bo phahameng ba ho kenya letsoho.tage ea 200µV ho 12V mokhoa o tloaelehileng voltage le ho feta mocheso.
Ho na le mefuta e mengata ea phaello e tsitsitseng (x20, x50, x100) bakeng sa ntlafatso ea moralo. Ka lebaka la ts'ebeliso ea sehanyetsi se tšesaane sa lifilimi, TSC202x e fana ka phaello e nepahetseng haholo le ts'ebetso e phahameng haholo ea CMRR esita le maemong a holimo a maqhubu. Ho feta moo, ho na le monyetla oa ho lokisa sephetho se tloaelehileng mokhoa oa voltage lumella TSC202x hore e sebelisoe joalo ka maikutlo a hajoale kapa a le mong ampmoqhobi.
TSC202x e fana ka mefuta e atolositsoeng ea tlhahiso e tloaelehileng ho tloha ho -4V ka tlase ho matla a phepelo e mpetage, le ho fihla ho 100V e lumellang lehlakore le tlase kapa lehlakoreng le phahameng, ha lisebelisoa tsa TSC202x li ka sebetsa ho tloha ho 2.7 ho isa ho 5.5 V.
TSC202x e kentse mokhoa oa ho ntlafatsa ho lahloa ha PWM, ho lumella ho fokotsa phello ea mokhoa o tloaelehileng oa ho kenya ka potlako.tage ho fapana, ho lets'oao la tlhahiso.
Mekhahlelo e tsitsitse haholo mofuteng o feletseng oa Vcc, 'me likhahla tse' maloa tsa sebopeho li bontša litšobotsi tsa lisebelisoa tsa TSC2020 ho 2.7V le 5.0 V. Ho phaella moo, lintlha tse ka sehloohong li tiisitsoe ka mocheso o atolositsoeng ho tloha ho -40 ho ea ho 125 ° C.
Setšoantšo sa 1. Setsi sa tlhahlobo sa STEVAL-AETK4TV1
Tlhokomeliso: Bakeng sa thuso e inehetseng, romella kopo ka portal ea rona ea tšehetso ea inthaneteng ho www.st.com/support.
Fetileview
- Wide common-mode voltage: -4 ho isa ho 100 V
- Ho hana mokhoa o tloaelehileng oa CMR: 100 dB min.
- Offset voltage: ±150 µV boholo.
- Offset drift: 0.5 µV/°C boholo.
- Ntlafatso ea ho hana PWM
- 2.7 ho 5.5 V phepelo ea voltage
- Fumana ho tloha ho 20 ho isa ho 100
- Phoso ea ho fumana chelete: 0.3% max.
- Boemo ba mocheso -40 ho isa ho 125°C
- RoHS e lumellana
Tlhophiso
Sehokelo J5 (5 pins) ka letsohong le letona la boto se u lumella ho theha phallo ea motlakase voltage, tlhahiso ea mokhoa o tloaelehileng voltage, le ho bala tlhahiso ea hona joale ea kutlo voltage.
Sehokelo J1 le J3 li lumella ho hlophisoa ka potlako ha mokhoa o tloaelehileng oa voltage.
Sehokelo J4, ka letsohong le letšehali la boto se sebelisetsoa ho beha likenyelletso tsa kutlo ea hajoale ea TSC202x.
Setšoantšo sa 2. Tlhahiso ea boto
Ts'ebetso ea Unidirectional / bidirectional
Mokhoa o tloaelehileng oa TSC202x voltage level e ka behoa ka lebaka la voltage sebelisoa ho Vref1 le Vref2 phini. Lithapa tsena tse peli li lumella ho beha sesebelisoa ka tsela e fapaneng kapa ka tsela e fapaneng. Molumotage sebelisitsoeng lithakhisong tseo ha ea lokela ho feta mofuta oa Vcc. Ha ho na phapang lipakeng tsa li-reference pins, voltage e ka sebelisoa ho pini e le 'ngoe kapa ho e' ngoe ntle le khethollo.
3.1 Ts'ebetso ea Unidirectional
Mokhoa oa ts'ebetso oa unidirectional o lumella sesebelisoa ho lekanya hona joale ka shunt resistor ka tsela e le 'ngoe feela. Referense ea tlhahiso e ka ba Ground kapa Vcc mme e ka hlophisoa ka ho sebelisa Vref1 le Vref2 pins bakeng sa tokiso.
3.1.1 Sebaka seo ho buuoang ka sona
Setšoantšo sa 3. Sephetho se lebisitsoeng fatše 
Ka tlhophiso e hlalositsoeng ho Setšoantšo sa 3, bobeli Vref1 pin le Vref2 pin li hokahane fatše. The output common mode voltage ka nako eo e behoa ka bo eona ho GND le kakaretso ea tlhahiso ea voltage ka hlalosoa e le equation (1):
Vout = (KA + − IN−) *Phaello
Tlhophiso ena e lumella tlhahiso e felletseng ka mokhoa o sa lekanyetsoang. E lumella ho lekanya hona joale ho phalla ho shunt ho tloha IN- ho ea ho IN +.
3.1.2 Vcc e boletsoeng
Setšoantšo sa 4. Sephetho se lebisitsoeng ho Vcc
Ho tlhophiso e hlalositsoeng Setšoantšo sa 4, Vref1 pin le Vref2 pin li hokahantsoe le phepelo ea motlakase ea Vcc. The output common mode voltage ka nako eo e behoa ka tsela e iketsang ho Vcc voltage le kakaretso sephetho beha voltage ka hlalosoa e le equation (2):
Bolutu = (KA + − HO −) *Gain + Vcc
Tlhophiso ena e lumella tlhahiso e felletseng ka mokhoa o sa lekanyetsoang ho lekanya ho phalla hona joale ho tloha ho IN+ ho ea ho IN-.
3.2 Ts'ebetso ea mahlakore ka bobeli
Mokhoa oa ts'ebetso oa Bidirectional o lumella sesebelisoa ho lekanya maqhubu ka sekhahla sa shunt ka mahlakoreng a mabeli.
Referense ea tlhahiso e ka beoa kae kapa kae ka har'a sebaka sa phepelo ea motlakase. Haeba tlhahiso ea mokhoa o tloaelehileng voltage e behiloe bohareng ba sebaka, tekanyo e felletseng ea tekanyo ea hajoale e tla lekana ka mahlakore ka bobeli. Sena se finyelloa ka ho hokahanya pinana e le 'ngoe ea Vref ho Vcc le pinana e 'ngoe ea Vref ho Gnd joalokaha ho hlalositsoe ke Setšoantšo sa 5. Phano ea ho arola.
3.2.1 Arola phepelo
Setšoantšo sa 5. Ho arola phepelo
Advan e kholotagtlhophiso ena ke hore TSC202x e ka sebelisoa ka mokhoa oa bidirectional ka sephetho se tloaelehileng sa vol.tage behiloe bohareng ba sekala, ka ho nepahala ha 0.2%, ntle le karolo ea kantle kapa phepelo ea motlakase. Tlhophiso ena e lumella ho theha ratiometric ea midscale offset ho phepelo ea motlakase.
Tlhahiso voltage ka hlalosoa e le equation (3):
3.2.2 Tšupiso ea ka ntle voltage
Setšoantšo sa 6. Phepelo ea ka ntle
E ka etsoa ka ho hokahanya lithakhisa tsa Vref ka bobeli ho voltage referense joalokaha ho hlalositsoe ke Setšoantšo sa 6. Phepelo ea ka ntle.
Basebedisi ba ka seta tlhahiso ka mokhoa o se nang symmetrical, ba fetola Vref ka tsela eo mosebedisi a e hlokang.
Haeba tharollo ena e hlokahala, ho kgothaletswa ho thibela "resistor divider" joalo ka ha ho bontšitsoe setšoantšong sa 6. Phepelo ea kantle e leboha Op e nepahetseng.amp joalo ka TSV711.
Tlhahiso voltage ka hlalosoa e le equation (4):
Ha tlhahiso e tloaelehileng mokhoa oa voltage e fanoa ke phepelo ea motlakase e kantle, ho ntlafatsa phallo ea matlatage lekanya, ho kgothaletswa ho metha Vout ka ho fapana mabapi le Vref voltage. E tla fana ka tekanyo e ntle ka ho fetisisa ea CMRR, tšireletso e ntle ka ho fetisisa ea lerata le Vout e nepahetseng haholoanyanetage. Matla a ho fokotsa a 1nF bonyane a ka eketsoa ho sefa phepelo ea motlakase hamolemo
Shunt resistance
The STEVAL-AETKT4V1 e fana ka monyetla oa ho hanyetsa solder shunt ka kotloloho ho PCB. Ho hlalositsoe mehato e 'meli.
Shunt ea likhokahano tse peli joalo ka ha ho hlalositsoe ho Setšoantšo sa 7 le shunt ea likhokahanyo tse 'ne joalo ka ha ho hlalositsoe ho Setšoantšo sa 8.
Ho ho mosebedisi ho khetha shunt e nepahetseng ka ho fetisisa bakeng sa ts'ebeliso ea eona. Haeba shunt e khethiloeng e sa tsamaisane le mehato ea maoto ka bobeli, e lokela ho hokela kantle ho boto ena ea eval.
| Setšoantšo sa 7. Shunt 2 likhokahano tsa lithapo | Setšoantšo sa 8. Shunt 4 likhokahano tsa lithapo |
 |
 |
Khetho ea shunt resistor ke tradeoff pakeng tsa dynamic range le matla a ho felloa ke matla.
Ka kakaretso, ts'ebelisong e phahameng ea hona joale ea kutlo, sepheo ke ho fokotsa kahohle kamoo ho ka khonehang pheliso ea matla (RI²) ka ho khetha boleng bo bonyenyane ba shunt joalo ka Rsense. 
.
Ts'ebelisong e tlase ea hona joale boleng ba Rsense bo ka ba holimo, ho fokotsa tšusumetso ea li-voltage tsa offsettage ea potoloho ka tekanyo e nepahetseng.
The tradeoff haholo-holo ha mefuta e mengata ea hona joale ea ho lekanya e le khōlō, e bolelang bokhoni ba ho lekanya ka boleng bo tšoanang ba shunt bo tlase ho ea holimo hona joale. Ka kakaretso, sekhahla se felletseng sa hajoale (Imax-Imin) se tla hlalosa boleng ba shunt ka lebaka la phallo e felletseng.tage fapaneng le phaello ea TSC202x. TSC202x e fana ka monyetla oa ho sebetsa ka tekanyo e felletseng ∆Vout = 100mV ho Vcc-100mV ka nepo ea phaello e phahameng ea Mohl=0.3%.
Qalong odara palo e felletseng ea hajoale ea ho lekanya ka Rsense e ka hlalosoa ka equation (5), feela ka ho nka phoso ea phaello le phallo ea offset vol.tage le lintlha tse sa nepahaleng:
TVS tshireletso diode
Le ha ts'oaetso ea morao-rao ea TSC2020 ka tlhaho e entiloe hantle khahlano le ESD tikolohong e laoloang joalo ka laboratori kapa sebaka sa tlhahiso, ka lebaka la boemo ba eona ba boits'ireletso ba CDM le HBM, e tlameha ho sireletsoa ha e sebelisoa tikolohong e sa laoleheng. Ho netefatsa ts'ireletso e ntle ka ho fetisisa ea ESD ke keletso ea ho sebelisa TVS ea diode e potlakileng ka mokhoa oa unidirectional kapa bidirectional ho itšetlehile ka kopo moo TSC2020 e sebelisoang teng.
STEVAL-AET041V1 board board e u lumella ho eketsa ts'ireletso TVS joalo ka mohlalaample SMAJ70A bakeng sa sebaka sa Indasteri kapa SM4T82AY bakeng sa ts'ebeliso ea likoloi. Li-TV tsena li lumella TSC2020 ka mokhoa o felletseng oa mokhoa o tloaelehileng oa ho kenya, ka Vicm ho tloha -0.7V ho fihla ho 82V. TVS diode ha e kentsoe.
Setšoantšo sa 9. TVS diode footprint
Khokahano ea boto ea morali
Setsi sa tlhahlobo sa STEVAL-AETKT4V1 se u lumella ho sebelisa kutlo tse 3 tse fapaneng tsa hajoale amplifiers, 'me e' ngoe le e 'ngoe ea tsona e ka hokeloa ho board ea mama STEVAL-AET041V1 joalo ka ha ho khothalelitsoe ke setšoantšo sa 10.
Setšoantšo sa 10. Khokahano ea boto ea morali
Litšoantšo tsa schematic
Setšoantšo sa 11. STEVAL-AET041V1B kemiso ea potoloho
Setšoantšo sa 12. STEVAL-AET042V1B kemiso ea potoloho
Setšoantšo sa 13. STEVAL-AET043V1B kemiso ea potoloho
Setšoantšo sa 14. STEVAL-AET044V1B kemiso ea potoloho
Bili ea thepa
Lethathamo la 1. Lethathamo la lintlha tsa STEVAL-AETKT4V1
| Ntho | Qty | Ref. | Karolo/boleng | Tlhaloso |
| 1 | 1 | Lethathamo la 2 | Boto e ka Sehloohong | |
| 2 | 1 | Lethathamo la 3 | Morali Board Gain20 | |
| 3 | 1 | Lethathamo la 4 | Morali Board Gain50 | |
| 4 | 1 | Lethathamo la 5 | Morali Board Gain100 |
Lethathamo la 2. STEVAL-AET041V1B bili ea thepa
| Ntho | Qty | Ref. | Karolo/boleng | Tlhaloso | Manufactu rer | Odara khoutu |
| 1 | 1 | C1 | 100NF | CAPACITOR CERAMIC, X7R, -55°C ho isa ho 125°C | WURTH ELEKTRO NIK | 8.85012E+11 |
| 2 | 1 | C2 | 1µF | CAPACITOR CERAMIC, X7R, -55°C ho isa ho 125°C | KYOCERA AVX | 08051C105 K4T2A |
| 3 | 2 | C3, C4 | 1NF | CAPACITOR CERAMIC, X7R, -55°C ho isa ho 125°C | WURTH ELEKTRO NIK | 885012207 116 |
| 4 | 4 | C5, Cc1, Cc2, Cd | NC | MOTLATSI CERAME | Leha e le efe | |
| 5 | 2 | D1, D2 | NC | DIODE – TVS- SMAJ70A | Leha e le efe | |
| 6 | 2 | J1, j3 | SIP 1×3 MALE | SEKHONISI – HEADER, – 40°C ho isa ho 125°C | WURTH ELEKTRO NIK | 61300311121 |
| 7 | 1 | J4 | SEBAKA LEBAKA | KHONKETSO – TERMINAL BLOCK | CAMDENB OSS | CTBP0708/ 2 |
| 8 | 1 | J5 | SIP 1X5 MALE | SEKHONISI – HEADER, -40°C ho isa ho 125°C | WURTH ELEKTRO NIK | 613005111 21 |
| 9 | 4 | M-01, M-02, M-03, M-04 | 8MM | ANTI SLIP PAD, -34°C ho isa ho 65°C | M3 | SJ5076 |
| 10 | 8 | PAD1, PAD2, PAD3, PAD4, PAD5, PAD6, PAD7, PAD8 | - | MINI SOCKET, -65°C ho isa ho 125°C | TE CONNECTI MOKHOA | 5050935-2 |
| 11 | 2 | R1, R2 | 0 | RESISTOR, -55°C ho isa ho 175°C | PANASONI C | ERJH3G0R 00V |
| 12 | 1 | R3 | 0 | MOTS'ELISI | WALSIN | MR08X000 PTL |
| 13 | 1 | R1 | TBD | RESISTOR - SHUNT | ||
| 14 | 1 | R2 | TBD | RESISTOR - SHUNT | OAR1 – R020FI | |
| 15 | 1 | U2 | TSC2020, MSO 8 | IC - Phallo e phahamengtage, Precision, Bidirectional Current-sense ampMofani oa MSO8 | ST | TSC2020 |
Hlokomela: Boto ea STEVAL-AET041V1B e fanoe ka lisebelisoa 'me ha e fumanehe bakeng sa thekiso e arohaneng.
Lethathamo la 3. STEVAL-AET042V1B bili ea thepa
| Ntho | Qty | Ref. | Karolo/boleng | Tlhaloso | Manufactu rer | Odara khoutu |
| 1 | 1 | C1 | NC | MOTLATSI SEKONYELA | Leha e le efe | |
| 2 | 2 | J1, j2 | 4CTS | CI CONNECTOR – BREAKABLE MALE- MALE BARS, -55°C HO 125°C | SAMTEC | TS-104-G- A |
| 3 | 1 | U1 | TSC2020, MSO 8 | IC - Phallo e phahamengtage, Precision, Bidirectional Current-sense amplifier Fumana x20r | ST | TSC2020 |
Hlokomela: Boto ea STEVAL-AET042V1B e fanoe ka lisebelisoa 'me ha e fumanehe bakeng sa thekiso e arohaneng.
Lethathamo la 4. STEVAL-AET043V1B bili ea thepa
| Ntho | Q.ty | Ref. | Karolo/boleng | Tlhaloso | Manufactu rer | Odara khoutu |
| 1 | 1 | C1 | NC | MOTLATSI SEKONYELA | Leha e le efe | |
| 2 | 2 | J1, j2 | 4CTS | CI CONNECTOR – BREAKABLE MALE- MALE BARS, -55°C HO 125°C | SAMTEC | TS-104-G- A |
| 3 | 1 | U1 | TSC2021, MSO 8 | IC - Phallo e phahamengtage, Precision, Bidirectional Current-sense amplifier Fumana x50r | ST | TSC2021 |
Hlokomela: Boto ea STEVAL-AET043V1B e fanoe ka lisebelisoa 'me ha e fumanehe bakeng sa thekiso e arohaneng.
Lethathamo la 5. STEVAL-AET044V1B bili ea thepa
| Ntho | Q.ty | Ref. | Karolo/boleng | Tlhaloso | Manufactu rer | Odara khoutu |
| 1 | 1 | C1 | NC | MOTLATSI SEKONYELA | Leha e le efe | |
| 2 | 2 | J1, j2 | 4CTS | CI CONNECTOR – BREAKABLE MALE- MALE BARS, -55°C HO 125°C | SAMTEC | TS-104-G- A |
| 3 | 1 | U1 | TSC2022, MSO 8 | IC - Phallo e phahamengtage, Precision, Bidirectional Current-sense amplifier Fumana x100r | ST | TSC2022 |
Hlokomela: Boto ea STEVAL-AET044V1B e fanoe ka lisebelisoa 'me ha e fumanehe bakeng sa thekiso e arohaneng.
Liphetolelo tsa Kit
Lethathamo la 6. liphetolelo tsa STEVAL-AETKT4V1
| E felile hantle | Litšoantšo tsa schematic | Bili ea thepa |
| STEVAL$AETKT4V1A (1) | Lethathamo la lintlha tsa STEVAL$AETKT4V1A | Lethathamo la lintlha tsa STEVAL$AETKT4V1A |
- Khouto ena e supa mofuta oa pele oa tlhahlobo ea STEVAL-AETKT4V1. Thepa e entsoe ka STEVAL-AET041V1B eo mofuta oa eona o khetholloang ka khoutu STEVAL$AET041V1B, STEVAL-AET042V1B eo mofuta oa eona o khetholloang ka khoutu STEVAL$AET042V1B, STEVAL-AET043V1B eo mofuta oa eona o khetholloang ka khoutu STEVAL043$A STEVAL-AET1V044B eo mofuta oa eona o khetholloang ka khoutu STEVAL$AET1V044B.
Boitsebiso ba ho lumellana le taolo
Tsebiso bakeng sa US Federal Communication Commission (FCC)
Bakeng sa tlhahlobo feela; ha FCC e sa lumelloa ho rekisoa hape
TLHOKOMELISO ea FCC - Sesebelisoa sena se etselitsoe ho lumella:
- Bahlahisi ba sehlahisoa ho lekola likarolo tsa elektroniki, potoloho, kapa software e amanang le kit ho bona hore na ba ka kenyelletsa lintho tse joalo sehlahisoa se felileng le
- Baetsi ba software ba tla ngola lits'ebetso tsa software bakeng sa tšebeliso le sehlahisoa sa ho qetela.
Sehlahisoa sena ha se sehlahisoa se felileng, 'me ha se kopane se ka se rekisoe kapa sa rekisoa ka tsela e' ngoe ntle le haeba tumello ea lisebelisoa tsa FCC e qala ho fumanoa. Ts'ebetso e ipapisitse le maemo a hore sehlahisoa sena se se ke sa baka tšitiso e kotsi ho liteishene tsa radio tse nang le laesense le hore sehlahisoa sena se amohele tšitiso e kotsi. Ntle le haeba sephutheloana se kopaneng se etselitsoe ho sebetsa tlasa karolo ea 15, karolo ea 18 kapa karolo ea 95 ea khaolo ena, mosebeletsi oa lisebelisoa o tlameha ho sebetsa tlasa bolaoli ba mong'a laesense ea FCC kapa o tlameha ho fumana tumello ea liteko tlasa karolo ea 5 ea khaolo ena ea 3.1.2. XNUMX.
Tsebiso ea Boqapi, Saense le Ntlafatso ea Moruo Canada (ISED)
Bakeng sa merero ea tlhahlobo feela. Setsi sena se hlahisa, se sebelisa, 'me se ka khantša matla a maqhubu a seea-le-moea 'me ha se e-so lekoe ho lumellana le meeli ea lisebelisoa tsa komporo ho latela melao ea Industry Canada (IC).
Tsebiso bakeng sa European Union
Sesebelisoa sena se lumellana le litlhoko tsa bohlokoa tsa Directive 2014/30/EU (EMC) le Directive 2015/863/EU (RoHS).
Tsebiso bakeng sa United Kingdom
Sesebelisoa sena se lumellana le Melao ea Tšebelisano ea Motlakase ea UK Electromagnetic 2016 (UK SI 2016 No. 1091) le Thibelo ea Tšebeliso ea Lintho Tse Ling Tse Kotsi Melaong ea Motlakase le Electronic Equipment Regulations 2012 (UK SI 2012 No. 3032).
Nalane ea ntlafatso
Lethathamo la 7. Histori ea ntlafatso ea litokomane
| Letsatsi | Khatiso | Liphetoho |
| 03-Oct-2024 | 1 | Tokollo ea pele. |
| 14-Oct-2024 | 2 | E ntlafalitsoe Karolo ea 8: Bili ea thepa. |
TSEBISO EA BOHLOKOA – BALA KA HLOKO
STMicroelectronics NV le li-subsidiary tsa eona ("ST") li na le tokelo ea ho etsa liphetoho, litokiso, lintlafatso, lintlafatso, le lintlafatso ho lihlahisoa tsa ST le/kapa tokomaneng ena ka nako efe kapa efe ntle le tsebiso. Bareki ba lokela ho fumana lintlha tsa morao-rao tse amanang le lihlahisoa tsa ST pele ba fana ka litaelo. Lihlahisoa tsa ST li rekisoa ho latela lipehelo le maemo a thekiso ea ST ka nako ea tumello ea taelo.
Bareki ke bona feela ba ikarabellang bakeng sa khetho, khetho, le tšebeliso ea lihlahisoa tsa ST mme ST ha e nke e le molato bakeng sa thuso ea kopo kapa moralo oa lihlahisoa tsa bareki.
Ha ho laesense, e hlalositsoeng kapa e boletsoeng, ea tokelo efe kapa efe ea thepa ea mahlale e fanoeng ke ST mona.
Ho rekisoa ha lihlahisoa tsa ST ka litokisetso tse fapaneng le tlhahisoleseding e boletsoeng mona ho tla hlakola waranti leha e le efe e fanoeng ke ST bakeng sa sehlahisoa se joalo.
ST le logo ea ST ke matšoao a khoebo a ST. Bakeng sa lintlha tse ling mabapi le matšoao a khoebo a ST, sheba ho www.st.com/trademarks. Mabitso a mang kaofela a lihlahisoa kapa litšebeletso ke thepa ea beng ba tsona.
Lintlha tse tokomaneng ena li nkela sebaka le ho nkela tlhahisoleseding e neng e fanoe pele liphetolelong tsa pele tsa tokomane ena.
© 2024 STMicroelectronics – Litokelo tsohle li sirelelitsoe
UM3408 - Tšen 2
Litokomane / Lisebelisoa
 |
STMicroelectronics UM3408 Evaluation Kit [pdf] Bukana ea Mosebelisi TSC202x, UM3408 Evaluation Kit, UM3408, Evaluation Kit, Kit |