SN65HVD1781DR RS-485 Interface IC 70V Hōʻalo-Hino RS-485 Xceivers
♠ wehewehe huahana
| Huahana Huahana | Waiwai Hiʻona |
| Mea hana: | Nā mea kani ʻo Texas |
| Māhele Huahana: | RS-485 Interface IC |
| Kāila kau ʻana: | SMD/SMT |
| Pūʻolo / hihia: | SOIC-8 |
| moʻo: | SN65HVD1781 |
| Hana: | Mea lawe lawe |
| Ka helu ʻikepili: | 1 Mb/s |
| Ka helu o nā Keaukaha: | 1 Keaukaha |
| Ka helu o nā mea loaʻa: | 1 Mea loaa |
| Duplex: | Half Duplex |
| Voltage Hoʻolako - Max: | 5.5 V |
| Voltage Hoʻolako - Min: | 3.15 V |
| Mea Hana i kēia manawa: | 6 mA |
| Mahana hana liʻiliʻi loa: | - 40 C |
| ʻO ka wela hoʻohana kiʻekiʻe loa: | + 125 C |
| Palekana ESD: | 16 kV |
| Packaging: | Reel |
| Packaging: | ʻOki lipine |
| Packaging: | Huli ʻIole |
| Brand: | Nā mea kani ʻo Texas |
| Voltage hookomo: | - 7 V a i + 12 V |
| Voltage lako hana: | 3.3 V, 5 V |
| Voltage pukana: | 2.75 V |
| Pd - Hoʻopau Mana: | 905 mW |
| Huahana: | RS-485 nā mea hoʻolele |
| ʻAno Huahana: | RS-485 Interface IC |
| Manawa hoʻopaneʻe hoʻolaha: | 200 ns |
| Pani: | ʻAʻohe Paʻa |
| Ka nui o ka waihona hale hana: | 2500 |
| Māhele ʻāpana: | Nā IC Interface |
| Huina Wehe: | 0.002677 oz |
♠ SN65HVD178x Hoʻopaʻa hewa ʻia RS-485 Transceivers Me ka hana 3.3-V a 5-V
Hoʻolālā ʻia nā mea hana SN65HVD178x e ola i nā hewa overvoltage e like me nā pōkole pololei i nā lako mana, nā hewa ʻole o ka uwea ʻana, nā hemahema o ka mea hoʻohui, nā ʻoki kelepona, a me nā noi hewa ʻole. Paʻa nō hoʻi nā mea hana i nā hanana ESD me nā pae kiʻekiʻe o ka pale i ka kikoʻī hoʻohālike kanaka-kino.
Hoʻohui nā mea SN65HVD178x i kahi mea hoʻokele ʻokoʻa a me kahi mea hoʻokipa ʻokoʻa, e hana ana mai kahi lako mana. Ma ka SN65HVD1782, hoʻopili ʻia nā mea hoʻopuka ʻokoʻa o ka mea hoʻokele a me nā mea hoʻokomo ʻokoʻa o ka mea hoʻokipa e hana i kahi awa kaʻa kūpono no ke kamaʻilio half-duplex (ʻelua-wire bus). Hōʻike ʻia kēia awa i kahi ākea ākea maʻamau, e hana ana i nā hāmeʻa kūpono no nā noi multipoint ma luna o nā holo uwea lōʻihi. Hōʻike ʻia kēia mau mea hana mai -40°C a i 125°C.
Hoʻopili kēia mau mea hana me ka transceiver SN75176 maʻamau, e hana ana iā lākou i ka hoʻonui ʻana i ka nui o nā ʻōnaehana. Hoʻopili piha kēia mau mea hana me ANSI TIA/EIA 485-A me kahi lako 5-V a hiki ke hana me kahi lako 3.3-V me ka hoʻohaʻahaʻa ʻana i ka uila puka hoʻokele no nā noi haʻahaʻa. No nā noi i makemake ʻia ka hana ma luna o ka laulā uila ʻano maʻamau, e ʻike i ka pepa ʻikepili SN65HVD1785 (SLLS872).
• Palekana hewa-Pin i:
– > ± 70 V (SN65HVD1780, SN65HVD1781)
– > ±30 V (SN65HVD1782)
• Hana Me ka 3.3-V a hiki i ka 5-V Hāʻawi
• ± 16-kV HBM Palekana ma nā Pin Bus
• Hoemi 'ana i ka ukana no ka 320 Nodes
• Loaʻa ʻole ʻia no ke Kaapuni Hāmama, Kaapuni Pōkole, a me nā Kūlana Idle-Bus.
• Hoemi Mana Haahaa
– Haʻahaʻa Kūʻokoʻa Hāʻawi i kēia manawa, 1 µA Kiʻekiʻe
– ICC 4-mA Quiescent Current I ka wā o ka hana
• Pin-Kupono me SN75176 'Oihana-Ma'amau
• Nā helu hōʻailona o 115 kbps, 1 Mbps, a hiki i 10 Mbps
• E hana i kahi hoʻolālā maʻamau me ka SN65HVD178x me ka WEBENCH® Power Designer
• Nā Pūnaewele HVAC
• Palekana Electronics
• 'Otomatika Hale
• Lako Kelepona
• Mana Hoohuoi
• Uena Hana Hana
