Takardar Bayani na LTC-5677KD-J LED Display - Tsawon Lamba 0.52-inch - Hyper Red - 2.6V Forward Voltage - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

LTC-5677KD-J wani na'ura ce ta nuni mai lamba uku, da sassa bakwai (seven-segment) wacce aka tsara don aikace-aikacen karanta lambobi. Tana da tsawon lamba 0.52 inches (13.2 mm), tana ba da haruffa masu bayyanawa da karantawa wadanda suka dace da kayan lantarki iri-iri. Na'urar tana amfani da ci-gaban AS-AlInGaP (Aluminum Indium Gallium Phosphide) epitaxial layers da aka girma akan GaAs substrate don samar da haske Hyper Red. Bayyanar gani tana da fuskar toka tare da sassa farare, tana ba da bambanci mai girma don ingantaccen karantawa. Babban fa'idodinta sun hada da karancin amfani da wutar lantarki, ingantaccen daidaiton haruffa, haske mai girma, da kuma faffadan kusurwar kallo, wanda ya sa ta zama mai kyau don aikace-aikace a cikin kayan aikin ma'auni, kayan lantarki na gida, da kuma kwamfutocin sarrafa masana'antu inda ake bukatar nuni mai aminci na lambobi.

1.1 Siffofi Masu Muhimmanci

• Tsawon lamba 0.52 inch (13.2 mm).
• Sassa masu ci gaba da daidaito don bayyanar daidai.
• Bukatar wutar lantarki kadan.
• Kyakkyawan bayyanar haruffa da bambanci mai girma.
• Fitowar haske mai girma.
• Faffadan kusurwar kallo.
• Amincin kayan aiki mai karfi.
• Karfin haske an rarrabe shi (binned).
• Kunshin da bai hada da gubar ba wanda ya bi ka'idojin RoHS.

1.2 Gano Na'ura

Lambar sashi LTC-5677KD-J tana nuna Common Anode, Hyper Red (AlInGaP) display tare da tsarin decimal point na hannun dama.

2. Bayanin Injiniya da Kunshi

The display follows a standard through-hole DIP (Dual In-line Package) form factor. Critical dimensional tolerances are ±0.20 mm unless otherwise specified. Key mechanical notes include a pin tip shift tolerance of ±0.4mm, limits on foreign material and ink contamination on the segment surface, restrictions on reflector bending, and bubble size within segments. The recommended PCB hole diameter for the pins is 1.30 mm. The module is marked with the part number (LTC-5677KD-J), a date code in YYWW format, the manufacturing country, and a bin code for luminous intensity categorization.

3. Tsarin Lantarki da Pinout

3.1 Zanen Da'irar Ciki

Na'urar tana da tsarin common anode. Kowane lamba daga cikin uku yana raba fil ɗin anode guda ɗaya (fil 8, 9, da 12 don lambobi 3, 2, da 1 bi da bi). Cathodes na kowane sashe (A zuwa G, da DP don decimal point) an haɗa su da fil ɗai-ɗai, wanda ke ba da damar tuƙi multiplexed.

3.2 Cikakkun Bayanan Haɗin Fil

• Fil 1: Cathode E
• Fil 2: Cathode D
• Fil 3: Cathode DP (Decimal Point)
• Fil 4: Cathode C
• Fil 5: Cathode G
• Fil 6: Babu Haɗi
• Fil 7: Cathode B
• Fil 8: Common Anode (Lamba 3)
• Fil 9: Common Anode (Lamba 2)
• Fil 10: Cathode F
• Fil 11: Cathode A
• Fil 12: Common Anode (Lamba 1)

4. Matsakaicin Matsayin Ƙididdigewa da Halaye

4.1 Matsakaicin Matsayin Ƙididdigewa (Ta=25°C)

• Rushewar Wutar Lantarki kowane Sashe: 75 mW
• Matsakaicin Gaba na Gaba kowane Sashe (1 kHz, 10% aikin aiki): 100 mA
• Ci gaba da Gaba na Gaba kowane Sashe: 25 mA
• Ragewar Gaba na Gaba daga 25°C: 0.28 mA/°C
• Kewayon Zafin Aiki: -35°C zuwa +105°C
• Kewayon Zafin Ajiya: -35°C zuwa +105°C
• Yanayin Solder: 1/16 inch ƙasa da matakin wurin zama na dakika 5 a 260°C.

4.2 Halayen Lantarki & Na Gani (Ta=25°C)

• Matsakaicin Karfin Hasken Haske kowane Sashe (I_V): Mafi ƙanƙanta 5400, Na al'ada 10000 μcd @ I_F=10mA
• Matsakaicin Tsawon Tsawon Fitowa (λ_p): 650 nm @ I_F=20mA
• Rabin Faɗin Layin Bakan (Δλ): 20 nm @ I_F=20mA
• Matsakaicin Tsawon Tsawon (λ_d): 640 nm @ I_F=20mA
• Ƙarfin Gaba kowane Sashe (V_F): Na al'ada 2.0V, Mafi girma 2.6V @ I_F=20mA
• Koma Baya na Gaba kowane Sashe (I_R): Mafi girma 100 μA @ V_R=5V (Lura: don gwaji kawai, ba don ci gaba da aiki ba)
• Matsakaicin Daidaiton Karfin Hasken Haske (Yankin Hasken Kama): Mafi girma 2:1 @ I_F=10mA
• Ƙayyadaddun Magana: ≤ 2.5%

Lura: Ana auna karfin haske ta amfani da firikwensin / tacewa wanda ya kusanci lanƙwan ido na CIE photopic.

5. Lanƙwan Ayyuka na Al'ada

Takardar bayani ta ƙunshi lanƙwan halaye na al'ada waɗanda ke wakiltar alaƙa tsakanin gaba na gaba da karfin haske, ƙarfin gaba da gaba na gaba, da bambancin waɗannan sigogi tare da yanayin zafi na muhalli. Waɗannan lanƙwan suna da mahimmanci ga masu ƙira don inganta gaba na tuƙi don haske da ake so yayin tabbatar da aiki mai aminci a cikin iyakokin zafi. Ƙarfin gaba yana nuna ƙimar al'ada kusan 2.0V a 20mA, tare da ingantaccen ma'aunin zafi. Karfin haske yana ƙaruwa tare da gaba na gaba amma dole ne masu ƙira su bi matsakaicin matsakaicin ƙididdigewa don ci gaba da aikin pulsed don hana lalacewa mai sauri.

6. Tsarin Binning da Rarrabawa

LTC-5677KD-J tana amfani da tsarin binning don karfin haske, kamar yadda lambar bin "Z" ta nuna a alamar. Wannan yana tabbatar da daidaito a cikin haske a cikin batutuwan samarwa daban-daban. Ana gwada na'urori kuma an raba su zuwa takamaiman kwandon ƙarfi, yana ba masu ƙira damar zaɓar sassa waɗanda suka cika takamaiman buƙatun haske don aikace-aikacensu, ta haka kuma suna kiyaye daidaiton gani a cikin nuni mai lambobi da yawa ko naúrar da yawa.

7. Gwajin Aminci

Samfurin yana fuskantar cikakken jerin gwaje-gwajen aminci dangane da soja (MIL-STD), Jafananci (JIS), da ka'idoji na ciki. Manyan gwaje-gwaje sun haɗa da:

• Rayuwar Aiki (RTOL):Sa'o'i 1000 a matsakaicin ƙimar ƙididdigewa a ƙarƙashin zafin daki.
• Babban Zafi / Zafi Ajiya (THS):Sa'o'i 500 a 65°C / 90-95% RH.
• Babban Zafi Ajiya (HTS):Sa'o'i 1000 a 105°C.
• Ƙananan Zafi Ajiya (LTS):Sa'o'i 1000 a -35°C.
• Zafin Kewayawa (TC) & Girgiza Zafi (TS):Zagaye 30 tsakanin -35°C da 105°C.
• Juriya na Solder (SR) & Solderability (SA):Gwaje-gwaje don tabbatar da mutuncin fil yayin hanyoyin solder.

Waɗannan gwaje-gwaje suna tabbatar da ƙarfin nunin a ƙarƙashin matsi na muhalli da aiki daban-daban.

8. Jagororin Solder da Taro

8.1 Solder ta atomatik

Yanayin da aka ba da shawarar: Solder a 260°C na dakika 5, tare da wurin solder yana 1/16 inch (kusan 1.6 mm) ƙasa da matakin wurin zama na nuni akan PCB. Zafin jikin nuni da kansa bai kamata ya wuce matsakaicin ƙimar zafin ajiya ba yayin haɗawa.

8.2 Solder da Hannu

Yanayin da aka ba da shawarar: Solder a 350°C ±30°C, ana amfani da shi a cikin dakika 5, tare da jagorar matakin wurin zama 1/16 inch ɗaya.

Bin waɗannan bayanan yana da mahimmanci don hana lalacewar zafi ga guntuwar LED, igiyoyin haɗin ciki, ko kunshin filastik.

9. Bayanan Aikace-aikace da Abubuwan Ƙira

9.1 Yanayin Aikace-aikace na Al'ada

Wannan nuni an yi niyya ne don kayan lantarki na yau da kullun ciki har da na'urori na sarrafa ofis, kayan aikin sadarwa, kayan aikin gida, kwamfutocin ma'auni, da masu sarrafa masana'antu. Haskensa mai girma da bambanci sun sa ya dace da aikace-aikacen da ke buƙatar kyakkyawan gani a ƙarƙashin yanayin haske daban-daban.

9.2 Gargaɗi na Ƙira da Amfani

• Matsakaicin Matsayin Ƙididdigewa:Aiki fiye da ƙayyadaddun matsakaicin ƙididdigewa na yanzu, ƙarfin lantarki, wutar lantarki, ko zafin jiki na iya haifar da lalacewa ta dindindin, lalacewar fitowar haske mai tsanani, ko gazawa mai muni.
• Iyakar Yanzu:Resistors masu iyakance yanzu na waje wajibi ne ga kowane sashe ko layin anode gama gari lokacin tuƙi tare da tushen ƙarfin lantarki don saita gaba na gaba (I_F) zuwa ƙimar da ake so, yawanci tsakanin 10-20 mA don mafi kyawun haske da tsawon rai.
• Multiplexing Drive:Sakamakon anode gama gari, tsarin fil-kowane-sashe, nuni yana da kyau a tuƙa ta amfani da dabarar multiplexing. Wannan ya haɗa da jeri-jeri na ƙarfafa kowane lamba na anode gama gari yayin gabatar da tsarin cathode don sassan wannan lambar. Dole ne a ƙididdige lokacin da ya dace da gaba na tuƙi don cimma matsakaicin haske da ake so ba tare da wuce iyakokin gaba na kololuwa ba.
• Gudanar da Zafi:Duk da yake na'urar tana da faffadan kewayon zafin aiki, kiyaye zafin haɗin gwiwa a matsayin mafi ƙanƙanta yiwuwa a cikin ƙuntatawa na aikace-aikace zai ƙara haɓaka ingancin haske da tsawon rai na aiki. Tabbatar da isasshen iska idan an yi amfani da shi a cikin yanayin zafi mai girma.
• Gargaɗin ESD:Ko da yake ba a bayyana shi a sarari a cikin abin da aka fitar ba, LED na AlInGaP gabaɗaya suna da hankali ga zubar da wutar lantarki (ESD). Ya kamata a kiyaye gargaɗin sarrafa ESD na yau da kullun yayin haɗawa da sarrafawa.

9.3 Kwatance da Bambancewa

LTC-5677KD-J ta bambanta kanta ta hanyar amfani da fasahar AlInGaP don fitar da Hyper Red, wanda yawanci yana ba da inganci mafi girma da ingantaccen kwanciyar hankali na zafi idan aka kwatanta da tsofaffin LED ja na tushen GaAsP. Tsawon lamba 0.52-inch yana cike da takamaiman kusurwa tsakanin ƙananan masu nuna alama da manyan nunin panel. Matsakaicin karfin haske (binning) wani muhimmin siffa ne don aikace-aikacen da ke buƙatar daidaiton aikin gani a duk lambobi da raka'a.

10. Tambayoyin da ake yawan yi (FAQ)

Q: Menene manufar Fil 6 mai alamar "Babu Haɗi"?

A: Fil 6 an keɓe shi ta hanyar lantarki kuma baya yin aiki. Yana nan don daidaiton injiniya da daidaitawa a cikin kunshin DIP mai fil 12. Kada a haɗa shi da kowane da'ira.

Q: Ta yaya zan ƙididdige ƙimar resistor mai iyakance yanzu?

A: Yi amfani da Dokar Ohm: R = (V_supply- V_F) / I_F. Don samar da 5V, V na al'ada_Fna 2.0V, da kuma I da ake so_Fna 10mA: R = (5V - 2.0V) / 0.01A = 300 Ω. Koyaushe yi amfani da V mafi girma_Fdaga takardar bayani (2.6V) don ƙira mai ra'ayin mazan jiya don tabbatar da I_Fbai wuce iyakoki ba.

Q: Zan iya tuƙa wannan nuni tare da tushen yanzu na dindindin?

A: Ee, tushen yanzu na dindindin hanya ce mai kyau don tuƙa LED kamar yadda yake tabbatar da daidaiton haske ba tare da la'akari da ƙananan bambance-bambance a cikin ƙarfin gaba ba. Dole ne a saita yanzu zuwa I da ake so_F(misali, 10-20 mA) kuma dole ne ya bi matsakaicin ƙimar yanzu na ci gaba.

Q: Menene ma'anar lambar bin "Z"?

A: Lambar "Z" tana wakiltar takamaiman kwandon karfin haske wanda na'urar ke ciki. Tabbacin kewayon μcd na kowane lambar bin yawanci ana bayyana shi a cikin takamaiman ƙayyadaddun binning daga mai kera. Dole ne masu ƙira su tuntubi wannan bayanin don tabbatar da daidaiton haske.

11. Ƙayyadaddun Kunshi

Ana kunna na'urori a cikin bututu anti-static ko trays masu dacewa da kayan haɗawa ta atomatik. Ƙayyadaddun kunshi yana ba da cikakkun bayanai game da adadin kowane bututu / tire, daidaitawa, da lakabi don tabbatar da sarrafawa daidai da sarrafa kaya.