{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC595M","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC595M","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC595M","factsUrl":"https://icboms.com/api/mcp/products/CD74HC595M","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series CD74HC595M is an 8-bit serial-in, parallel-out shift register with tri-state output latches. 16-SOIC package, 2V to 6V supply, -55°C to 125°C temperature range.","salesMarkdown":"The CD74HC595M is an 8-bit serial-to-parallel shift register with a tri-state output latch, part of the 74HC series. It operates from 2V to 6V and over -55°C to 125°C. The CD74HC595M is the industrial-temperature variant at -55°C to 125°C. Both parts cascade identically. This part carries an Active lifecycle status and ROHS3 compliance. No end-of-life or last-time-buy notices are known.","metaTitle":"CD74HC595M 8-Bit Shift Register, 16-SOIC, 2V-6V","metaDescription":"CD74HC595M 8-bit serial-to-parallel shift register with tri-state outputs. 16-SOIC package, 2V-6V supply, -55°C to 125°C. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"74HC","Package":"Tube","Function":"Serial to Parallel, Serial","Logic Type":"Shift Register","Output Type":"Tri-State","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-SOIC","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.31000","currency":"USD"},{"qty":10,"price":"$1.16900","currency":"USD"},{"qty":25,"price":"$1.11000","currency":"USD"},{"qty":100,"price":"$0.91180","currency":"USD"},{"qty":250,"price":"$0.85236","currency":"USD"},{"qty":500,"price":"$0.75324","currency":"USD"},{"qty":1000,"price":"$0.59466","currency":"USD"},{"qty":2500,"price":"$0.56100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c60ec0a2a4b6c8ec88c5d0e4576c3498.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between CD74HC595M and SN74HC595?","answer":"The CD74HC595M is rated for the full military temperature range of -55°C to 125°C, while the SN74HC595 is typically specified for commercial 0°C to 70°C. Both are 8-bit shift registers with tri-state outputs in 16-SOIC and share the same pinout and cascading logic."},{"question":"What is the pinout of CD74HC595M?","answer":"Standard 16-SOIC pinout: Q1–Q7 on pins 1–7, GND pin 8, Q7S (serial out) pin 9, MR (reset) pin 10, SHCP (shift clock) pin 11, STCP (latch clock) pin 12, OE (output enable) pin 13, DS (data in) pin 14, Q0 pin 15, VCC pin 16."},{"question":"How to cascade multiple CD74HC595M shift registers?","answer":"Connect Q7S (pin 9) of the first register to DS (pin 14) of the next. All SHCP (pin 11) and STCP (pin 12) pins share a common clock. Each additional register adds 8 parallel outputs. OE (pin 13) can be tied low for always-on outputs."},{"question":"Can CD74HC595M be used with 5V Arduino?","answer":"Yes. The 2V to 6V supply range covers 5V operation directly. Connect VCC to 5V, GND to ground, and drive the SHCP, STCP, and DS pins with 5V logic from the Arduino. The tri-state outputs can drive LEDs, relays, or other 5V loads up to the 74HC output current limit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC595M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC595M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}