{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC93MT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC93MT","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC93MT","factsUrl":"https://icboms.com/api/mcp/products/CD74HC93MT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series CD74HC93MT, 4-bit binary counter, 35 MHz count rate, negative-edge triggered, asynchronous reset, 2 V to 6 V supply, -55°C to 125°C, 14-SOIC package.","salesMarkdown":"## 35 MHz count rate — what it buys the design The CD74HC93MT is a 4-bit binary counter from Texas Instruments' 74HC family. Its 35 MHz count rate means it can accept input clock edges up to 35 million per second — enough for timing and frequency-division in industrial control, motor encoder feedback, and general-purpose digital logic where the upstream signal isn't pushing into the 50 MHz+ range. The negative-edge trigger lets it interface cleanly with preceding logic that transitions on the falling edge, avoiding race conditions in multi-stage counters. ## Asynchronous reset — no clock dependency for clearing The reset is asynchronous, so asserting it clears the counter immediately regardless of the clock state. That matters when you need a guaranteed zero state on power-up or during a fault condition without waiting for a clock edge. In a motor-drive fault latch, for example, you can tie the reset to a watchdog output and know the counter resets the instant the watchdog fires. ## Military temperature range — where it fits Rated -55°C to 125°C, this part is specified for the full military temperature range. That puts it in scope for avionics, satellite power management, downhole instrumentation, and any outdoor or engine-bay application where the ambient can swing from arctic cold to under-hood heat. The 2 V to 6 V supply range also gives flexibility — it runs on a 3.3 V or 5 V rail without a level translator. ## Package and footprint Housed in a 14-SOIC package with a 3.90 mm body width, the CD74HC93MT is a surface-mount part that fits standard SOIC-14 land patterns. The supplier device package is 14-SOIC. No thermal pad or exposed paddle — standard reflow profile for MSL 1 parts applies.","metaTitle":"CD74HC93MT 4-Bit Binary Counter, 35 MHz, 14-SOIC","metaDescription":"CD74HC93MT 4-bit binary counter from TI's 74HC family. 35 MHz count rate, asynchronous reset, -55°C to 125°C range. Active production.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Reset":"Asynchronous","Series":"74HC","Package":"Tape & Reel (TR); Cut Tape (CT)","Direction":"Up","Count Rate":"35 MHz","Logic Type":"Binary Counter","Trigger Type":"Negative Edge","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2 V ~ 6 V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"14-SOIC","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.77000","currency":"USD"},{"qty":10,"price":"$1.59000","currency":"USD"},{"qty":25,"price":"$1.50000","currency":"USD"},{"qty":100,"price":"$1.27790","currency":"USD"},{"qty":250,"price":"$1.19992","currency":"USD"},{"qty":500,"price":"$1.04992","currency":"USD"},{"qty":1250,"price":"$0.86994","currency":"USD"},{"qty":2500,"price":"$0.84900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ee914d238476363b0fb5d490a8daa3f9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use CD74HC93MT in a 5V system?","answer":"Yes — the supply range is 2 V to 6 V, so a 5 V rail is well within spec. The 74HC family's CMOS inputs are 5 V-tolerant at that supply level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC93MT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC93MT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}