ANALOG DEVICES MAX16134 Microprocessor Supervisors
Litlhaloso tsa Sehlahisoa
- Nomoro ea likarolo: MAX16134
- Mosebetsi oa mantlha: Lekola Haeba Phepelo ea Tsamaiso Voltage ha e tloaelehe (OV/UV) 'me e fana ka tlhahiso e tsamaellanang ea RESET
Fetileview
Bophahamo ba tokomane ena ke ho fana ka tlhahisoleseling ho ts'ehetsa ho kopanya MAX16134 meralong e sebetsang ea polokeho. Sena se na le:
- Ho hloleha ka Nako (FIT) ea karolo e baloang ho latela maemo a ts'epahalang a indasteri.
- Failure Mode Distribution of the device (FMD)
- Pin Failure Mode le Effects Analysis (Pin FMEA)
Tlhaloso e Akaretsang
Theko ea MAX16134 e tlasetage, ±1% e nepahetse, palo-tharotage μP mookamedi ya hlokomelang ho fihla ho 3 system-supply voltages bakeng sa undervoltage (UV) le ho fetatage (OV) liphoso. E lemoha undervolvetage le overvolvetagmaemo, ho etsa hore tlhahiso ea ho tsosolosa ha eona e lumellanang e oela ka ntle ho fensetere ea OV e entsoeng ka fektheri le UV ho tloha ho ± 4% ho ea ± 11%, ka ± 1% resolution le 0.25% kapa 0.50% hysteresis. Liphetho tsa reset li sebetsa-tlase, li-drain tse bulehileng.
MAX16134 e fumaneha ka har'a sephutheloana se senyenyane sa 8-pin SOT23 'me se hlalositsoe ho feta mocheso oa -40°C ho ea ho +125°C.
Lethathamo la 1-1 Tlhaloso ea Sehlahisoa
| Nomoro ea Karolo | Mosebetsi oa mantlha | Mosebetsi oa tsamaiso |
| MAX16134 | Tlase voltage, ±1% e nepahetse, palo-tharotage μP mookamedi | Lekola haeba Tsamaiso ea Phepelo Voltage ha e sebetse hantle (OV/UV) mme e fana ka tlhahiso e tsamaellanang ea RESET |
Setšoantšo sa 1-1 se bonts'a setšoantšo se ikhethileng sa "block" sa MAX16134.
Setšoantšo sa 1-1 MAX16134 Block Setšoantšo sa
MAX16134 e ntlafalitsoe ho latela ts'ebetso ea ntlafatso e laoloang ke boleng ho latela maemo a tsamaiso ea boleng ba ISO 9001 empa ha ea ntlafatsoa ho latela maemo a polokeho a IEC61508. Lisetifikeiti tse amanang le tsona li fumaneha ho Litifikeiti tsa Boleng | Lisebelisoa tsa Analog.
Ho hloleha ha Tšireletso ea Ts'ebetso ka Nako (FIT)
Karolo ena e fana ka lintlha tse hlakileng mabapi le ts'ebetso ea ts'ebetso ea ts'ireletso ka nako (FIT) bakeng sa MAX16134, ho latela SN 29500, IEC 62380 le maemo a potlakileng a tlhahlobo a HTOL. E boetse e supa karolo e amehang bakeng sa boemo bo bong le bo bong, e lumella bareki ho ipapisa le litefiso tsa bona tsa ho hloleha.
- Letlapa la 2-1 le fana ka FIT ho latela SN 29500
- Lethathamo la 2-2 le fana ka FIT ho latela IEC 62380
- Letlapa la 2-3 le fana ka FIT ho latela HTOL
FIT ea MAX16134 e ipapisitse le SN 29500 bakeng sa mosebetsi o ikhethileng oa indasteri.file e hlalositsoe ka botlalo ka tlase:
Letlapa la 2-1 Karolo ea Tšireletso ea Ts'ebetso FIT Ho latela SN 29500
| SN 29500 Industrial Mission Profile | FIT (Ho hloleha ho Per 109 Lihora) |
| E boletsoeng esale pele Karolo ea FIT | 50.06 |
- Mission Profile: Lilemo tse 20 ts'ebetso e tsitsitseng ka mocheso oa 55 ° C
- Tshebetso Voltage (max): 5.5V
- Phallo ea Matla: 0.165mW
- Theta-JA: 196°C/W
Tlhokomeliso ea 1: Bakeng sa lits'ebetso tse hlokang setsebi se fapaneng sa thomofile, lintlha tse latelang li ka sebelisoa ho bala FIT ea motheo e thehiloeng ho SN 29500.
- SN 29500 karolo: Karolo ea 2 Lethathamo la 5 tlas'a ASICs
- Sehlopha-potlana: CMOS, BiCMOS
- Boima ba ho kopanya: 5k-50k
- Karolo e 'ngoe e utloa bohloko ha e hoholeha
FIT ea MAX16134 e ipapisitse le IEC 62380 bakeng sa mosebetsi o ikhethileng oa indasteri.file e hlalositsoe ka botlalo ka tlase:
Lethathamo la 2-2 Karolo ea Ts'ireletso ea Ts'ebetso FIT Ho latela IEC 62380
| IEC 62380 Industrial Mission Profile | FIT (Ho hloleha ho Per 109 Lihora) |
| Kakaretso ea Karolo FIT | 4.48 |
| Shoa FIT | 4.34 |
| Sephutheloana sa FIT | 0.14 |
Tlhokomeliso ea 2: Bakeng sa lits'ebetso tse hlokang setsebi se fapaneng sa thomofile, lintlha tse latelang li ka sebelisoa ho bala FIT ea motheo e thehiloeng ho IEC 62380.
- Mokhoa oa ho bala oa FIT: Karolo ea 7.3.1, e bua ka Mohlala oa Lipalo
- IEC 62380 karolo le karolo ea die FIT: Lethathamo la 16, lipotoloho tsa MOS ASIC, Tloaelo e Felletseng
- Selemo sa tlhahiso bakeng sa die FIT: 2019
- Boima ba ho kopanya: 5k-50k
- Mofuta oa boemo ba leholimo: Lefatšeng ka bophara (Letlapa la 8)
- Karolo ea IEC 62380 le karolo ea sephutheloana FIT: Letlapa la 17b, Mela e 'meli ea likhokahano tsa liphutheloana
- Mofuta oa sephutheloana: SOT23 8 pini, bolelele: 2.9mm, bophara: 1.62mm, sekontiri: 0.65mm
- Sebopeho sa Theknoloji: MOS BiCMOS (Moqtage)
- Sesebediswa sa Substrate: Epoxy Glass (FR4, G-10)
- EOS FIT e nahanoa: 0 FIT
FIT ea MAX16134 e ipapisitse le maemo a potlakileng a tlhahlobo ea HTOL e hlalositsoe ka tlase:
Letlapa la 2-3 Karolo ea Tšireletso ea Ts'ebetso FIT Ho latela Tlhahlobo ea HTOL
| Boemo ba ho Tšepa | FIT (Ho hloleha ho Per 109 Lihora) |
| 70% | 0.27 |
| 90% | 0.51 |
| 95% | 0.67 |
| 99% | 1.03 |
Tlhokomeliso ea 3: FIT bakeng sa maemo a fapaneng a ts'epo e khethiloe ka lithuto tsa ts'epo tsa HTOL, ho sebelisoa equation ea Arrhenius bakeng sa ho potlakisa ho nka kabo ea chi-square ho sebelisoa litekanyetso tse latelang tsa tlhahlobo:
- Sampboholo ba: 83,375
- Palo ea ho Hlōleha: 0
- Matla a ho sebetsa: 0.7eV
- Lihora tse Rawng tsa Sesebelisoa: 58,309,140
- Mocheso o Potlakileng: 55°C
- Lihora tse Tšoanang tse Potlakileng tsa Sesebelisoa: 4,489,980,576
Phatlalatso ea Mokhoa o hlolehileng (FMD)
Kabo ea mokhoa oa ho hloleha o kenyelletsa mekhoa eohle e amehang ea ho hloleha ha tšebetso ea sehlahisoa joalo ka ha e hlalositsoe tlhalosong ea sehlahisoa.
Letlapa la 3-1 le bonts'a khakanyo ea kabo ea mokhoa oa ho hloleha bakeng sa MAX16134 joalo ka ha e tsoa ho karolo ea "die area ratio" le ho rarahana, le ho tsoa ho boiphihlelo ba boenjiniere.
Kaha liphoso tse ling li ne li se na phello 'me ha li kenye letsoho mokhoeng ofe kapa ofe oa ho hloleha, liperesente tse felletsengtage ea Phatlalatso ea Mokhoa oa ho Sebetsa e ke ke ea eketsa ho fihla ho 100%. A Correction factor (CF) e ile ea sebelisoa ho ajoa ho ikarabella bakeng sa liphoso tse se nang phello tsamaisong.
Mosebetsi oa tsamaiso
- Lekola haeba Tsamaiso ea Phepelo Voltage ha e tloaelehe (OV/UV) 'me e fana ka tlhahiso e tsamaellanang ea RESET.
Lethathamo la 3-1 Kabo ea Mokhoa o hlolehileng (CF = 1.23)
| Mekhoa ea ho hloleha | Kabo ea Mokhoa o hlolehileng |
| RESET1 kamehla e tiisitsoe | 15% |
| RESET1 ha e bue letho | 15% |
| RESET1 e bolela esale pele | 3% |
| RESET1 e bolela kamora nako | 1% |
| RESET2 kamehla e tiisitsoe | 15% |
| RESET2 ha e bue letho | 14% |
| RESET2 e bolela esale pele | 3% |
| RESET2 e bolela kamora nako | 1% |
| RESET3 kamehla e tiisitsoe | 15% |
| RESET3 ha e bue letho | 14% |
| RESET3 e bolela esale pele | 3% |
| RESET3 e bolela kamora nako | 1% |
Pin Failure Mode le Effects Analysis (Pin FMEA)
Karolo ena e hlahisa Pin Failure Mode le Effects Analysis (Pin FMEA) bakeng sa MAX16134. Mekhoa ea ho hloleha eo ho buisanoang ka eona karolong ena e kenyelletsa maemo a tloaelehileng a ho hloleha ha pin-by-pin:
- Pin e khutsufalitsoe ho fana ka thepa (sheba Lethathamo la 4-1)
- Tobetsa ho GND (sheba Lethathamo la 4-2)
- Pina e bulehile (sheba Lethathamo la 4-3)
- Tobetsa ka mokhoa o mokhutšoane ho liphini tse haufi (sheba Letlapa la 4-4)
Setšoantšo sa 4-1 se bonts'a setšoantšo sa phini ea MAX16134. Sheba lethathamo la lihlahisoa bakeng sa tlhaloso e qaqileng ea ts'ebetso ea pinana ka 'ngoe.
Ka tlase ke likhakanyo tsa ts'ebeliso le tlhophiso ea sesebelisoa e nkuoeng bakeng sa Pin FMEA, e ipapisitseng le Setereke sa Ts'ebetso e Tloaelehileng, ntle le ha ho boletsoe ka tsela e 'ngoe:
- Lithakhisa tsa RESET1, RESET2, le RESET3 li na le tlhahiso e sebetsang-tlase e fumanehang ka har'a tlhophiso ea "drain" e bulehileng.
- Lithakhisa tsa RESET1, RESET2, le RESET3 li hoketsoe ho 10kΩ e hulela holimo.
- Karolo ea ts'ebetsotage range (VDD) e tsoa ho 1.71V ho ea ho 5.5V, 'me mocheso o sebetsang (TA=TJ) o tloha ho -40 ° C ho ea + 125 ° C.
- Maemo a tloaelehileng a lekantsoe ho VDD = 5V, le TA = +25°C.
Tafole 4-1 Pin FMEA bakeng sa MAX16134 Lithakhisa tse Potoloho e Khutšoane ho Fana ka tsona
| Tšoaea no. | Pin Lebitso | Phello ea Mokhoa oa ho Hloka |
| 1 | VDD | Ha ho phello |
| 2 | IN1 | VDD>OV,th: Kamehla OV ho IN1. RESET1 kamehla e tlase VDD |
| 3 | IN2 | VDD>OV,th: Kamehla OV ho IN1. RESET2 e lula e le tlase
VDD |
| 4 | GND | Karolo e sa sebetseng |
|
5 |
IN3 |
VDD>OV,th: Kamehla OV ho IN1. RESET3 e lula e le tlase
VDD |
| 6 | RESETSA3 | RESET3 kamehla holimo |
| 7 | RESETSA2 | RESET2 kamehla holimo |
| 8 | RESETSA1 | RESET1 kamehla holimo |
Tafole 4-2 Pin FMEA bakeng sa MAX16134 Lithakhisa Tse Khutšoane ho GND
| Tšoaea no. | Pin Lebitso | Phello ea Mokhoa oa ho Hloka |
| 1 | VDD | Karolo e sa sebetseng |
| 2 | IN1 | Kamehla UV ho IN1. RESET1 e lula e le tlase |
| 3 | IN2 | Kamehla UV ho IN2. RESET2 e lula e le tlase |
| 4 | GND | Ha ho phello |
| 5 | IN3 | Kamehla UV ho IN3. RESET3 e lula e le tlase |
| 6 | RESETSA3 | RESET3 e lula e le tlase |
| 7 | RESETSA2 | RESET2 e lula e le tlase |
| 8 | RESETSA1 | RESET1 e lula e le tlase |
Tafole 4-3 Pin FMEA bakeng sa MAX16134 Pins Bule-Circuited
| Tšoaea no. | Pin Lebitso | Phello ea Mokhoa oa ho Hloka |
| 1 | VDD | Karolo ha e na Matla. Karolo e sa sebetseng |
| 2 | IN1 | Kamehla UV ho IN1. RESET1 e lula e le tlase |
| 3 | IN2 | Kamehla UV ho IN2. RESET2 e lula e le tlase |
| 4 | GND | Karolo e sa sebetseng |
| 5 | IN3 | Kamehla UV ho IN3. RESET3 e lula e le tlase |
| 6 | RESETSA3 | E sa tšepahaleng RESET3 |
| 7 | RESETSA2 | E sa tšepahaleng RESET2 |
| 8 | RESETSA1 | E sa tšepahaleng RESET1 |
Tafole 4-4 Pin FMEA bakeng sa MAX16134 Lithakhisa Tse Khutšoane ho Lithako tse Haufi
| Tšoaea no. | Pin Lebitso | Shorted to | Phello ea Mokhoa oa ho Hloka |
| 1 | VDD | IN1 | VDD>OV,th: Kamehla OV ho IN1. RESET1 kamehla e tlase VDD |
| 2 | IN1 | IN2 | IN2 e ka qala RESET1 ho ipapisitse le IN1 menyako (kapa IN1 e qala RESET2). Tlhahiso e sa tšepahaleng ea RESET1/2 |
| 3 | IN2 | GND | Kamehla UV ho IN2. RESET2 e lula e le tlase |
| 4 | GND | IN3 | Kamehla UV ho IN3. RESET3 e lula e le tlase |
| 5 | IN3 | RESETSA3 | E sa tšepahaleng RESET3 |
| 6 | RESETSA3 | RESETSA2 | RESET2, RESET3 or-ing tlhahiso |
| 7 | RESETSA2 | RESETSA1 | RESET2, RESET1 or-ing tlhahiso |
| 8 | RESETSA1 | VDD | RESET1 kamehla holimo |
Nalane ea Phetoho
| Khatiso | Letsatsi la Phetoho | Tlhaloso |
| A | Loetse 2024 | Phatlalatso ea Pele |
| B | Phupu 2025 | E ntlafalitsoe Fetileview le Ho hloleha ha Tšireletso ea Ts'ebetso ka Nako (FIT).
E lokisa liphoso tsa mongolo le Lintlha. |
LINTLHA TSA BOHLOKOA LE TLHOKOMELO
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Lipotso Tse Botsoang Hangata
Na MAX16134 e tsamaellana le maemo a polokeho a IEC61508?
MAX16134 e ntlafalitsoe ho latela maemo a tsamaiso ea boleng ba ISO 9001 empa eseng ho latela maemo a polokeho a IEC61508. Litifikeiti li fumaneha ho Litifikeiti tsa Boleng | Lisebelisoa tsa Analog.
Mosebetsi oa mantlha oa MAX16134 ke ofe?
Mosebetsi oa mantlha oa MAX16134 ke ho lekola phepelo ea sistimitage le ho fana ka tlhahiso ea RESET ha voltage ha e sebetse (OV/UV).
Litokomane / Lisebelisoa
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ANALOG DEVICES MAX16134 Microprocessor Supervisors [pdf] Buka ea Taelo Baokameli ba MAX16134 Microprocessor, MAX16134, Baokameli ba Microprocessor, Baokameli, Microprocessor |