{"product_id":"ybd868-digital-ic-tester-ttl-cmos-40-pin-dip-220v","title":"YBD868 Digital IC Tester for TTL\/CMOS 40-Pin DIP ICs, 220V","description":"\u003csection\u003e\n\u003ch2\u003eWhat This Tester Does\u003c\/h2\u003e\n\u003cp\u003eThe YBD868 is a bench-top digital IC tester for DIP-type integrated circuits up to 40 pins. It is used to check PASS\/FAIL results, identify supported device model numbers by pin count, run dynamic burn-in or continuous testing, and look up substitute devices with matching logic function and pin arrangement.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eSupported Device Range\u003c\/h2\u003e\n\u003cp\u003eThe built-in library covers more than 2,000 devices, including TTL54, TTL55, TTL74, TTL75, CMOS14, CMOS40, CMOS45, optocoupler, LED display, universal RAM, universal SCM, and microprocessor peripheral series.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eYBD868\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eDigital IC tester \/ integrated circuit tester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIC package range\u003c\/th\u003e\n\u003ctd\u003eDIP-type ICs up to 40 pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain functions\u003c\/th\u003e\n\u003ctd\u003ePASS\/FAIL test, device model identification, dynamic burn-in, substitution query\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating interface\u003c\/th\u003e\n\u003ctd\u003e16-key film keypad with dual-tone sound prompts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e6-digit LED display with 4 LED status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e220V +\/-10%, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e12VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e0 to 40 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003ctd\u003eBench-top plastic chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eFMF-YBD868-10521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eWhen to Choose the YBD868\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor repair benches, electronics labs, and maintenance teams that need a dedicated digital IC tester.\u003c\/li\u003e\n\u003cli\u003eFor checking many common TTL, CMOS, optocoupler, LED display, RAM, SCM, and microprocessor peripheral IC families.\u003c\/li\u003e\n\u003cli\u003eFor buyers who need model-number identification and substitution lookup in addition to a simple PASS\/FAIL check.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eOperation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower on the tester with no IC or metal short-circuit wire inserted in the ZIF socket.\u003c\/li\u003e\n\u003cli\u003eFor model entry, use the numeric part of the IC number and omit manufacturer prefixes or suffixes where applicable.\u003c\/li\u003e\n\u003cli\u003eAlign the IC notch to the left side of the ZIF socket before locking the socket and running a test.\u003c\/li\u003e\n\u003cli\u003eFor substitution lookup, confirm the full electrical requirements of the replacement device before using it in a circuit.\u003c\/li\u003e\n\u003cli\u003eFor any non-220V supply requirement, confirm the voltage configuration before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/YBD868-EN.pdf?v=1780705892\" target=\"_blank\" rel=\"noopener\"\u003eDownload the YBD868 English user manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat ICs can the YBD868 test?\u003c\/h3\u003e\n\u003cp\u003eThe tester is built for DIP-type ICs up to 40 pins and includes a library of more than 2,000 devices across TTL, CMOS, optocoupler, LED display, RAM, SCM, and microprocessor peripheral series.\u003c\/p\u003e\n\u003ch3\u003eDoes it only show PASS or FAIL?\u003c\/h3\u003e\n\u003cp\u003eNo. In addition to PASS\/FAIL testing, the YBD868 supports device model identification, dynamic burn-in, substitution query, and fault-detect related operation.\u003c\/p\u003e\n\u003ch3\u003eHow should I enter an IC model number?\u003c\/h3\u003e\n\u003cp\u003eEnter the numeric part of the model number. For example, the manual uses 7400 for N74LS00N, N74S00N, and 74ALS00N examples.\u003c\/p\u003e\n\u003ch3\u003eCan it identify EPROM or EEPROM models?\u003c\/h3\u003e\n\u003cp\u003eNumber Identifying is not used for EPROM or EEPROM on this tester. Confirm your target IC model and required test function before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhere can I find the operating steps?\u003c\/h3\u003e\n\u003cp\u003eThe English user manual linked above covers self-check, basic operation, special operation, cautions, fault detection, and the measurable device list.\u003c\/p\u003e\n\u003cp\u003eBrowse related \u003ca href=\"\/es\/collections\/electrical-test-instruments\"\u003eelectrical test instruments\u003c\/a\u003e from FMF Supply.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF Supply","offers":[{"title":"Default Title","offer_id":43370939285593,"sku":"FMF-YBD868-10521","price":207.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/9ebacfca-1149-476b-b1a3-38ff7281cbc1.png?v=1780707555","url":"https:\/\/fmfpack.com\/es\/products\/ybd868-digital-ic-tester-ttl-cmos-40-pin-dip-220v","provider":"FMF Supply","version":"1.0","type":"link"}