LTS-5601AJG-J 0.56-inch Seven-Segment LED Display Datasheet - Tsawon Lamba 14.22mm - Kore AlInGaP - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

LTS-5601AJG-J wani na'ura ne mai nuni ta lamba guda, mai sassa bakwai (seven-segment) wanda aka ƙera don aikace-aikacen da ke buƙatar karanta lambobi a sarari da haske. Yana da tsayin lamba 0.56 inches (14.22 mm), yana ba da kyakkyawan gani. Na'urar tana amfani da ci-gaban fasahar semiconductor na AlInGaP (Aluminum Indium Gallium Phosphide) don sassanta masu fitar da haske, waɗanda aka gabatar da su cikin launin kore mai raɗaɗi a kan fuskar bango mai launin toka. Wannan haɗin yana ba da babban bambanci don mafi kyawun karantawa. Nunin yana amfani da tsarin lantarki na anode gama-gari, wanda shine daidaitaccen kuma ana goyon bayansa sosai a cikin ƙirar da'ira ta lambobi.

1.1 Fa'idodi na Asali

Nunin yana ba da fa'idodi masu mahimmanci da yawa ga masu ƙira da injiniyoyi. Babban fa'idarsa ita ce amfani da guntu na LED na AlInGaP, waɗanda aka sani da ingantaccen aiki da kyakkyawan ƙarfin haske, wanda ke haifar da fitarwa mai haske tare da ƙarancin amfani da wutar lantarki. Ci gaba da sassa iri ɗaya suna tabbatar da daidaitaccen siffar harafi na ƙwararru ba tare da gibi ko rashin daidaituwa ba. An rarraba na'urar don ƙarfin haske, yana ba da daidaito a cikin haske a cikin rukunin samarwa. Bugu da ƙari, yana da fa'idar kusurwar kallo mai faɗi, yana sa nunin ya zama mai karantawa daga matsayi daban-daban, kuma yana ba da amincin yanayin ƙarfe ba tare da sassa masu motsi ba. Kunshin kuma ba shi da gubar, yana bin ka'idojin muhalli na zamani (RoHS).

1.2 Kasuwa da Aikace-aikace

Wannan nunin ya dace da kewayon kayan aikin lantarki da ke buƙatar nunin lambobi. Aikace-aikacen yau da kullun sun haɗa da kayan aikin gwaji da aunawa (multimeters, oscilloscopes), kwamfutocin sarrafa masana'antu, na'urorin likitanci, na'urorin masu amfani (microwaves, ovens, injunan wanki), dashboards na motoci (don nunin bayan kasuwa ko taimako), da ayyukan masu sha'awar ko ƙira daban-daban. Daidaitawar girmansa, haske, da amincinsa sun sa ya zama zaɓi mai fa'ida ga tsarin da aka haɗa na kasuwanci da na masana'antu.

2. Zurfin Binciken Sigogi na Fasaha

Wannan sashe yana ba da cikakken bincike na haƙiƙa, game da ƙayyadaddun lantarki da na gani da aka bayar a cikin takardar bayanan.

2.1 Halaye na Hoto da na Gani

Aikin gani shine tsakiyar aikin nunin. Matsakaicin Ƙarfin Hasken (Iv) an ƙayyade shi da mafi ƙanƙanta na 125 µcd, ƙimar al'ada na 400 µcd, kuma ba a bayyana mafi girma ba, lokacin da aka tuƙa shi da kwarara na gaba (IF) na 1 mA. Wannan yana nuna tabbataccen mafi ƙanƙanta haske, tare da yawancin raka'a suna yin haske sosai. Matsakaicin Tsawon Tsawon Fitarwa (λp) shine 571 nm, kuma Tsawon Tsawon Rinjaye (λd) shine 572 nm, duka an auna su a IF=20mA. Waɗannan ƙimomin suna tabbatar da sanya hasken da aka fitar a cikin yankin kore na bakan gani. Rabin Faɗin Layin Bakan (Δλ) shine 15 nm, wanda ke bayyana tsaftar launin kore; ƙunƙuntaccen faɗi yana nuna fitarwa mai launi ɗaya. Daidaitawar Ƙarfin Hasken an ƙayyade shi azaman 2:1 mafi girma don yankuna masu haske iri ɗaya, ma'ana bambancin haske tsakanin kowane sassa biyu bai kamata ya wuce sau biyu ba, yana tabbatar da kamanni iri ɗaya.

2.2 Sigogi na Lantarki

Ƙayyadaddun lantarki suna ayyana iyakokin aiki da yanayi don na'urar. Ƙarfin Lantarki na Gaba kowane Sashe (VF) yana da ƙimar al'ada na 2.6V kuma mafi girma na 2.6V a IF=20mA. Wannan siga ce mai mahimmanci don ƙirar hanyar sadarwar resistor mai iyakancewa. Ci gaba da Kwarara na Gaba kowane Sashe an ƙididdige shi a 25 mA mafi girma, tare da ƙimar ragewa na 0.33 mA/°C sama da zafin yanayi na 25°C. Wannan yana nufin ƙarfin kwarara da aka halatta yana raguwa yayin da zafin jiki ya tashi don hana yin zafi sosai. Matsakaicin Kwarara na Gaba na 60 mA an yarda da shi a ƙarƙashin yanayin bugun jini (1/10 aikin aiki, faɗin bugun 0.1ms), wanda za'a iya amfani dashi don haɗawa ko samun mafi girman haske na nan take. Ƙarfin Lantarki na Baya (VR) ƙimar shine 5V, kuma Kwarara na Baya (IR) shine mafi girma na 100 µA a wannan ƙarfin lantarki, yana nuna halayen ɗigon diode a cikin yanayin kashewa.

2.3 Matsakaicin Matsayin Cikakke da La'akari da Zafi

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa. Rashin Wutar Lantarki kowane Sashe bai kamata ya wuce 70 mW ba. Kewayon Zafin Aiki daga -35°C zuwa +105°C, kuma Kewayon Zafin Ajiya iri ɗaya ne. Wannan faɗin kewayon yana sa na'urar ta dace da yanayi mai tsauri. Takardar bayanan kuma ta ƙayyade yanayin solder: ana iya sanya na'urar zuwa 260°C na tsawon dakika 3 a nisan 1/16 inch (kusan 1.6 mm) a ƙasan filin zama. Yin bin waɗannan iyakokin yana da mahimmanci yayin haɗa PCB don guje wa lalacewar zafi ga guntu na LED ko kunshin filastik.

3. Bayanin Tsarin Rarraba (Binning)

Takardar bayanan ta nuna cewa na'urar tana da rarrabuwa don ƙarfin haske. Wannan yana nufin tsarin rarraba na masana'antu inda ake raba LED ɗin bisa ga ƙimar hasken da aka auna a daidaitaccen gwajin kwarara (yawanci 1 mA, kamar yadda aka lura). Ana rarraba raka'a zuwa rukunoni tare da ƙayyadaddun iyaka mafi ƙanƙanta da mafi girma na ƙarfin haske. Wannan yana tabbatar da cewa abokan ciniki suna karɓar nunin da ke da daidaitaccen matakin haske. Ko da yake ba a yi cikakken bayani game da lambobin rukunin a cikin wannan ɓangaren ba, masu ƙira ya kamata su san cewa irin wannan rarrabuwa yana wanzuwa kuma suna iya buƙatar ƙayyade rukunin da ake buƙata don aikace-aikace masu mahimmanci inda daidaita haske tsakanin nunin da yawa ke da muhimmanci.

4. Binciken Lanƙwasa Aiki

Takardar bayanan tana nuni ga Lanƙwasa Halaye na Lantarki/Gani na Al'ada. Ko da yake ba a ba da takamaiman jadawali a cikin rubutun ba, daidaitattun lanƙwasa don irin waɗannan na'urori yawanci sun haɗa da:

• Kwarara na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa I-V): Wannan lanƙwasa mara layi yana nuna yadda ƙarfin lantarki ke ƙaruwa tare da kwarara. Yana da mahimmanci don ƙayyade daidaitaccen ƙimar resistor na jerin don cimma kwararan aiki da ake so.
• Ƙarfin Hasken vs. Kwarara na Gaba (Lanƙwasa I-L): Wannan yana nuna alaƙa tsakanin kwararan tuƙi da fitarwar haske. Gabaɗaya yana da layi a cikin kewayon amma yana iya cika a manyan kwarara.
• Ƙarfin Hasken vs. Zafin Yanayi: Wannan lanƙwasa yana nuna yadda fitarwar haske ke raguwa yayin da zafin haɗin gwiwa na LED ya ƙaru. Fahimtar wannan ragewa shine mabuɗin ƙira don aiki a cikin yanayi mai zafi.
• Rarraba Bakan: Jadawali da ke nuna ƙarfin haske na dangi a cikin tsayin raƙuman ruwa daban-daban, wanda ya ta'allaka ne a kusa da tsayin raƙuman ruwa mafi girma na 571 nm.

Ya kamata masu ƙira su tuntubi waɗannan lanƙwasa, idan akwai, don inganta aiki da tabbatar da aiki mai aminci a cikin kewayon zafin jiki da kwarara da aka yi niyya.

5. Bayanin Injiniya da Kunshin

5.1 Girmansa da Tolerances

Zanen kunshin (wanda aka ambata amma ba a yi cikakken bayani ba a cikin rubutu) zai nuna jikin nunin. Muhimman bayanai daga takardar bayanan sun bayyana cewa duk girmansu suna cikin millimeters, tare da ƙimar ƙima gabaɗaya na ±0.25 mm (0.01") sai dai idan an ƙayyade su. Takamaiman ƙima don motsin ƙarshen fil shine ±0.4 mm, wanda ke da mahimmanci don ƙirar sawun PCB don tabbatar da daidaitaccen daidaitawa da solderability.

5.2 Tsarin Fil da Kewayon Ciki

Na'urar tana da tsarin fil guda 10 mai jere guda. Zanen da'ira na ciki yana nuna tsarin anode gama-gari, inda an haɗa anodes na duk sassan LED (A har zuwa G da Decimal Point) a ciki zuwa fil gama-gari guda biyu (Fil 3 da Fil 8). An fitar da cathodes na kowane sashe zuwa fil daban-daban. Wannan tsari ya zama gama gari saboda yana sauƙaƙa haɗawa lokacin tuƙi lambobi da yawa, kamar yadda za'a iya canza anodes gama-gari don zaɓar wace lamba ke aiki.

Teburin haɗin fil kamar haka ne:

1. Fil 1: Cathode E
2. Fil 2: Cathode D
3. Fil 3: Anode Gama-gari
4. Fil 4: Cathode C
5. Fil 5: Cathode D.P. (Decimal Point)
6. Fil 6: Cathode B
7. Fil 7: Cathode A
8. Fil 8: Anode Gama-gari
9. Fil 9: Cathode F
10. Fil 10: Cathode G

5.3 Gano Polarity

An bayyana na'urar a sarari a matsayin nau'in Anode Gama-gari. A zahiri, ƙila akwai tsaga, ɗigo, ko kusurwa mai karkata akan kunshin don nuna fil 1. Dole ne masu ƙira su yi kwatancen zanen fitarwa tare da kunshin na zahiri don tabbatar da daidaitaccen alkibla yayin haɗa PCB. Rashin daidaiton polarity zai hana nunin haske.

6. Jagororin Solder da Haɗawa

Babban jagora da aka bayar shine don tsarin solder. Ana iya jure wa kayan aikin solder na igiyar ruwa ko sake kwarara tare da matsakaicin zafin jiki na 260°C na iyakar dakika 3, wanda aka auna a wuri 1.6 mm (1/16") a ƙasan filin zama. Wannan shine daidaitaccen bayanin martaba na JEDEC. Yana da mahimmanci a sarrafa lokacin solder da zafin jiki don hana kunshin filastik ya karkace ko haɗin waya na ciki ya lalace saboda yawan zafi. Ana ba da shawarar yin dumama kafin don rage girgizar zafi. Bayan solder, ya kamata a bar nunin ya huce da kansa. A guji amfani da damuwa na injiniya ga fil ko fuskar nunin yayin sarrafawa da haɗawa.

7. Bayanin Kunshin da Oda

Lambar sashi ita ce LTS-5601AJG-J. Rarrabuwar irin wannan lambar sashi na iya zama: LTS (iyali samfur), 5601 (girman/lambar), A (launi/bin haske?), J (nau'in kunshin?), G (Kore), -J (ƙari don bambance-bambance kamar ma'auni na hannun dama). Takardar bayanan ta tabbatar da bayanin a matsayin "AlInGaP Kore Anode Gama-gari, Rt. Hannun Decimal." Wannan yana nuna cewa ma'aunin decimal yana kan gefen dama na lamba. Yawanci ana ba da nunin a cikin bututun anti-static ko trays don kare fil da hana lalacewar fitarwa ta lantarki yayin jigilar kaya da sarrafawa.

8. Shawarwari na Aikace-aikace

8.1 Kewayon Aikace-aikace na Yau da Kullun

Don nunin anode gama-gari, da'irar tuƙi yawanci ta ƙunshi haɗa fil (s) na anode gama-gari zuwa ƙarfin wutar lantarki mai kyau (Vcc) ta hanyar resistor mai iyakancewa ko maɓalli na transistor (don haɗawa). Sannan kowane fil na cathode (A-G, DP) ana haɗa shi da fitarwar IC mai tuƙi, kamar mai sarrafa/decode na sassa bakwai (misali, 74LS47 don shigarwar BCD) ko fil na GPIO na microcontroller. Mai tuƙi yana jefa kwarara zuwa ƙasa don haskaka sashe. Ana ƙididdige ƙimar resistor mai iyakancewa ta amfani da Dokar Ohm: R = (Vcc - VF) / IF, inda VF shine ƙarfin lantarki na gaba na LED (yawanci 2.6V) kuma IF shine kwararan gaba da ake so (misali, 10-20 mA).

8.2 Abubuwan La'akari na Ƙira

• Iyakance Kwarara: Koyaushe yi amfani da resistors na jerin don kowane sashe ko mai tuƙi na kwarara akai-akai. Kada a taɓa haɗa LED kai tsaye zuwa tushen ƙarfin lantarki.
• Haɗawa (Multiplexing): Don tuƙi lambobi da yawa, haɗa anodes gama-gari a babban mitar (misali, >100 Hz). Wannan yana rage adadin fil na tuƙi da ake buƙata sosai.
• Rashin Wutar Lantarki: Tabbatar cewa jimillar wutar lantarki da aka ɓata (IF * VF * adadin sassan da aka haskaka) bai wuce iyakokin zafi na kunshin ba, musamman a cikin yanayin zafi mai yawa.
• Kusurwar Kallo: Sanya nunin la'akari da ƙayyadaddun kusurwar kallo mai faɗi don tabbatar da cewa masu sauraro da aka yi niyya za su iya ganinsa a sarari.
• Kariya daga ESD:** Ko da yake ba a bayyana a sarari ba, LED ɗin suna da hankali ga fitarwa ta lantarki. Yi amfani da shi tare da matakan kariya na ESD da suka dace yayin haɗawa.

9. Kwatancen Fasaha

Idan aka kwatanta da tsofaffin fasahohi kamar daidaitattun LED ɗin kore na GaP (Gallium Phosphide), fasahar AlInGaP da aka yi amfani da ita a cikin wannan nunin tana ba da ingantaccen ingantaccen haske sosai, wanda ke haifar da fitarwa mai haske a cikin kwarara iri ɗaya ko daidaitaccen haske a ƙarancin wutar lantarki. Idan aka kwatanta da farin LED na blue-chip + phosphor, wannan LED ɗin kore mai launi ɗaya yana da ƙaramin bakan kuma yana iya zama mafi inganci don aikace-aikacen da ake buƙatar hasken kore kawai. Tsayin lamba 0.56-inch shine girman gama gari, yana ba da daidaitaccen daidaito tsakanin karantawa da amfani da sararin allo, ya fi girma fiye da nunin 0.3-inch don mafi kyawun gani amma ya fi ƙanƙanta fiye da nunin 1-inch don ƙanƙanta.

10. Tambayoyin da ake yawan yi (FAQs)

Q: Menene bambanci tsakanin anode gama-gari da cathode gama-gari?

A: A cikin nunin anode gama-gari, an haɗa duk anodes na sashe tare zuwa Vcc, kuma ana kunna sassa ta hanyar jawo cathodes ɗinsu ƙasa (zuwa ƙasa). A cikin nunin cathode gama-gari, an haɗa duk cathodes zuwa ƙasa, kuma ana kunna sassa ta hanyar amfani da babban ƙarfin lantarki (Vcc) ga anodes ɗinsu. Da'irar tuƙi ta bambanta bisa haka.

Q: Zan iya tuƙa wannan nunin kai tsaye daga fil na microcontroller?

A: Fil na GPIO na microcontroller na al'ada zai iya jefa ko samar da 20-25 mA kawai. Kuna iya tuƙa sashe ɗaya kai tsaye idan kun haɗa da resistor na jerin kuma ku tsaya cikin iyakokin kwarara na MCU. Don sassa da yawa ko haɗawa, yi amfani da takamaiman IC na tuƙi ko tsararrun transistor don sarrafa mafi girman adadin kwarara.

Q: Takardar bayanan ta lissafa fil na anode gama-gari guda biyu (3 da 8). Shin zan haɗa duka biyun?

A: Eh, don mafi girman aminci da rarraba kwarara, ana ba da shawarar haɗa duka fil ɗin anode gama-gari biyu zuwa wutar lantarki. Wannan yana taimakawa daidaita nauyin kwarara, musamman lokacin da aka haskaka sassa da yawa lokaci guda.

Q: Ta yaya zan ƙididdige ƙimar resistor don wadataccen 5V da kwararan sashe na 10 mA?

A: Ta amfani da VF(typ) = 2.6V: R = (5V - 2.6V) / 0.01A = 240 Ohms. Daidaitaccen resistor na 220 ko 270 Ohm zai dace. Koyaushe tabbatar da haske da kwarara a cikin da'irar ainihi.

11. Misalin Amfani na Aiki

Aikin: Nunin Voltmeter na Lamba Mai Sauƙi

A cikin ainihin voltmeter na lamba da aka gina a kusa da microcontroller tare da mai canza analog-zuwa-lamba (ADC), ana iya amfani da LTS-5601AJG-J don nuna ƙarfin lantarki da aka auna. Microcontroller yana karanta ƙimar ADC, yana canza shi zuwa ƙarfin lantarki, kuma yana tsara shi zuwa lambobi (misali, "12.5"). Ta amfani da dabarar haɗawa, MCU zai bi da bi ya kunna anode gama-gari na kowane lamba (don nunin lambobi da yawa da aka gina daga raka'a da yawa) kuma ya fitar da tsarin cathode don bayanan sashe masu dacewa don wannan lamba. Ana iya amfani da IC mai tuƙi kamar MAX7219 don sauƙaƙe mu'amala, sarrafa duka haɗawa da sarrafa kwarara don microcontroller. Babban haske na sassan AlInGaP yana tabbatar da cewa karatun yana da haske ko da a cikin yanayi mai haske.

12. Gabatarwar Ka'idar Fasaha

LTS-5601AJG-J ya dogara ne akan kayan semiconductor na AlInGaP (Aluminum Indium Gallium Phosphide). Lokacin da aka yi amfani da ƙarfin lantarki na gaba a kan haɗin p-n na guntu na LED, electrons da ramuka suna sake haɗuwa, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gami na AlInGaP yana ƙayyade makamashin bandgap, wanda kai tsaye yayi daidai da tsayin raƙuman ruwa (launi) na hasken da aka fitar—a wannan yanayin, kore a kusan 571-572 nm. An sanya guntu ɗin a kan substrate na GaAs mara bayyana, wanda ke taimakawa wajen jagorantar haske ta saman guntu ɗin. Tace fuskar toka yana ɗaukar hasken yanayi, yana inganta bambanci ta hanyar rage tunani da sa sassan kore masu haske su bayyana a sarari.

13. Trends na Fasaha

Yayin da keɓaɓɓun nunin sassa bakwai (seven-segment) suka kasance masu mahimmanci ga aikace-aikace da yawa, gabaɗayan yanayin fasahar nuni yana zuwa ga haɗawa da sassauci. Wannan ya haɗa da haɓakar nunin LED na dot-matrix da OLEDs waɗanda za su iya nuna zane-zane da haruffa na sabani. Duk da haka, don keɓaɓɓun karatun lambobi, LED ɗin sassa bakwai kamar LTS-5601AJG-J suna ci gaba da kasancewa ana fifita su saboda sauƙinsu, amincinsu, ƙarancin farashi, da ƙarancin karantawa. Ci gaba a cikin kayan LED, kamar ingantaccen AlInGaP da InGaN (don shuɗi/kore), suna ci gaba da tura inganci da haske mafi girma. Bugu da ƙari, akwai ci gaba mai ci gaba zuwa ga ƙanƙanta da kunshin saman-mount, ko da yake nau'ikan ta hanyar rami kamar wannan suna ci gaba da wanzuwa saboda ƙarfin su da sauƙin ƙira.