{"id":8823,"date":"2026-01-30T12:56:22","date_gmt":"2026-01-30T11:56:22","guid":{"rendered":"https:\/\/www.heinpragt.nl\/?p=8823"},"modified":"2026-01-30T12:56:28","modified_gmt":"2026-01-30T11:56:28","slug":"support-and-peripheral-chips-8080","status":"publish","type":"post","link":"https:\/\/www.heinpragt.nl\/?p=8823","title":{"rendered":"Support and peripheral chips 8080"},"content":{"rendered":"\n<style> \n  td   { border-top: 1px solid black; border-left: 1px solid black; } \n<\/style>\n<table border=\"1\">\n<tr><td>INS1671  <\/td><td> Asynchronous\/synchronous transmitter\/receiver  (National Semiconductor)  Replacement for FD1671<\/td><\/tr>\n<tr><td>INS1771-1<\/td><td> Floppy disk formatter\/controller  (National Semiconductor)  Replacement for FD1771-1<\/td><\/tr>\n<tr><td>SAB1791  <\/td><td> Floppy disk formatter\/controller SS\/DD (Siemens) <\/td><\/tr>\n<tr><td>SAB1793  <\/td><td> Floppy disk formatter\/controller SS\/DD (Siemens) <\/td><\/tr>\n<tr><td>SAB1795  <\/td><td> Floppy disk formatter\/controller SS\/DD (Siemens)<\/td><\/tr>\n<tr><td>SAB1797  <\/td><td> Floppy disk formatter\/controller SS\/DD (Siemens)<\/td><\/tr>\n<tr><td>SAB2793B <\/td><td> Advanced floppy disk formatter\/controller (Siemens)<\/td><\/tr>\n<tr><td>SAB2797B <\/td><td> Advanced floppy disk formatter\/controller (Siemens)<\/td><\/tr>\n<tr><td>7201A    <\/td><td> Multi-protocol serial communication controller (Siemens)<\/td><\/tr>\n<tr><td>UPD7210  <\/td><td> Intelligent general purpose interface bus controller (NEC)<\/td><\/tr>\n<tr><td>8202A    <\/td><td> Dynamic RAM controller  (Intel)<\/td><\/tr>\n<tr><td>INS8202  <\/td><td> Tri-state 8-bit bus driver (National Semiconductor)<\/td><\/tr>\n<tr><td>8203     <\/td><td> Dynamic RAM controller (2164, 2117 and 2118 dram)  (Intel)<\/td><\/tr>\n<tr><td>INS8203  <\/td><td> Tri-state 8-bit bus driver (inverting) (National Semiconductor)<\/td><\/tr>\n<tr><td>INS8208  <\/td><td> 8-bit bidirectional bus driver  (National Semiconductor)<\/td><\/tr>\n<tr><td>INS8212  <\/td><td> 8-bit I\/O port  (National Semiconductor)<\/td><\/tr>\n<tr><td>8216     <\/td><td> 4-bit bidirectional bus driver.  (NEC, National Semiconductor)<\/td><\/tr>\n<tr><td>8224     <\/td><td> Clock generator and driver (Intel, National Semiconductor)<\/td><\/tr>\n<tr><td>8226     <\/td><td> 4-bit bidirectional bus driver (inverting). (NEC, National Semiconductor)<\/td><\/tr>\n<tr><td>8228     <\/td><td> System controller and bus driver  (Intel, National Semiconductor)<\/td><\/tr>\n<tr><td>8237A    <\/td><td> High performance programmable 4-channel DMA controller (AMD, Intel, NEC, Siemens, UMC)<\/td><\/tr>\n<tr><td>8238     <\/td><td> System controller and bus driver  (Intel, National Semiconductor)<\/td><\/tr>\n<tr><td>8250     <\/td><td> Programmable asynchronous communications element  (National Semiconductor, UMC)<\/td><\/tr>\n<tr><td>8251A    <\/td><td> Programmable communication interface (AMD, Intel, NEC)<\/td><\/tr>\n<tr><td>8253     <\/td><td> Programmable interval timer (AMD, Intel, NEC, National Semiconductor, UMC)<\/td><\/tr>\n<tr><td>INS8254  <\/td><td> 2 8-bit programmable I\/O ports. (National Semiconductor)<\/td><\/tr>\n<tr><td>8255A    <\/td><td> Programmable peripheral interface (AMD, Intel, NEC)<\/td><\/tr>\n<tr><td>82C55A   <\/td><td> CHMOS programmable peripheral interface. (AMD, Intel, OKI, UMC)<\/td><\/tr>\n<tr><td>INS8255  <\/td><td> Programmable peripheral interface (National Semiconductor)<\/td><\/tr>\n<tr><td>8257     <\/td><td> Programmable 4-channel DMA controller (Intel, NEC, National Semiconductor)<\/td><\/tr>\n<tr><td>8259A    <\/td><td> Programmable interrupt controller (AMD, Intel, NEC, Siemens, UMC)<\/td><\/tr>\n<tr><td>82C59A   <\/td><td> CHMOS programmable interrupt controller (AMD, Intel, OKI)<\/td><\/tr>\n<tr><td>INS8259  <\/td><td> Programmable interrupt controller (National Semiconductor)<\/td><\/tr>\n<tr><td>8282     <\/td><td> Octal latch with 3-state outputs  (Intel, NEC)<\/td><\/tr>\n<tr><td>8283     <\/td><td> 8-bit latch with 3-state outputs (Intel, NEC)<\/td><\/tr>\n<tr><td>8286     <\/td><td> 8-bit bus transeiver with 3-state outputs (Intel, NEC)<\/td><\/tr>\n<tr><td>8287     <\/td><td> 8-bit bus transeiver with 3-state outputs (Intel, NEC)<\/td><\/tr>\n<tr><td>8291A    <\/td><td> GPIB talker\/listener  (Intel)<\/td><\/tr>\n<tr><td>8294A    <\/td><td> Data encryption\/decryption unit (Intel)<\/td><\/tr>\n<tr><td>DP8350   <\/td><td> Programmable CRT controller  (National Semiconductor)<\/td><\/tr>\n<\/table>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>INS1671 Asynchronous\/synchronous transmitter\/receiver (National Semiconductor) Replacement for FD1671 INS1771-1 Floppy disk formatter\/controller (National Semiconductor) Replacement for FD1771-1 SAB1791 Floppy disk formatter\/controller SS\/DD (Siemens) SAB1793 Floppy disk formatter\/controller SS\/DD (Siemens) SAB1795 Floppy disk formatter\/controller SS\/DD (Siemens) SAB1797 Floppy disk formatter\/controller SS\/DD (Siemens) SAB2793B Advanced floppy disk formatter\/controller (Siemens) SAB2797B Advanced floppy disk formatter\/controller (Siemens) 7201A Multi-protocol [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"class_list":["post-8823","post","type-post","status-publish","format-standard","hentry","category-eng"],"_links":{"self":[{"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/posts\/8823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8823"}],"version-history":[{"count":1,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/posts\/8823\/revisions"}],"predecessor-version":[{"id":8824,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=\/wp\/v2\/posts\/8823\/revisions\/8824"}],"wp:attachment":[{"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.heinpragt.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}