Texas Instruments' Third Price Hike in Six Months Targets 74-Series Logic ICs — Here's What Buyers Must Do Now
Texas Instruments' Third Price Hike in Six Months Is Reshaping the 74-Series Logic IC Market — What Buyers Must Do Now
By Procurement Priya · icboms supply-chain desk · data through August 23, 2026
The third Texas Instruments price increase in six months landed in August 2026, and this time the squeeze is not just on analog chips or power management ICs. Standard logic ICs — the unglamorous, essential building blocks that sit on virtually every board — are now in the crosshairs. Buyers who thought the 2025 logic-IC tightness was a temporary cycle are waking up to a structural problem that has now lasted eighteen months and is getting worse.
This report covers what TI has actually done, which specific logic and signal-chain families are most exposed, what our catalog is showing on high-demand parts, and the six concrete moves procurement desks should be executing right now.
The Three Hikes: A Pattern That Is No Longer Cyclical
Texas Instruments' first 2026 price adjustment came in March, when the company issued increases on a broad slate of analog and power parts citing raw material and foundry cost pressures. That move was consistent with what Infineon, NXP, and STMicroelectronics were doing at the same time — the industry called it a synchronized, post-election supply-chain correction.
The second TI move came in June and July 2026, when TrendForce confirmed increases of 5–15% on power management components and select signal-chain parts. The catalysts at that point were twofold: a structural shift of manufacturing capacity away from China (de-China diversification), and sustained demand from data center and industrial automation buildouts that began in late 2025. Industry observers noted at the time that this second round was broader than the first, touching categories beyond pure power management.
The third increase — confirmed by multiple sources in August 2026 — is the one that has caught buyers off guard. This round explicitly includes standard logic ICs: 74-series buffers, line drivers, octal transceivers, and level shifters. A headline in finance.biggo.com described it as "Texas Instruments' Third Price Hike in Six Months Ignites New Analog Chip Cycle, Opening Triple-Bonanza Window for China's Domestic Substitution." The phrase matters: the third hike is not an extension of the first two. It is a category expansion.
The implication for buyers is straightforward. TI is not managing a temporary capacity crunch. The company is repricing its portfolio, and the parts that were previously considered commodity — the SN74s that cost pennies — are now subject to the same dynamic as automotive MCUs or power modules. When a supplier with TI's scale starts repricing entry-level logic, it means the supply-demand equation at the node level has structurally shifted.
Why 74-Series Logic Is the Weakest Link Right Now
74-series standard logic — the SN74 prefix that has been a fixture in digital designs since the 1970s — occupies a peculiar position in the semiconductor supply chain. These parts are low-cost, high-volume, and used in enormous quantities across industrial control, communications infrastructure, consumer electronics, and automotive辅助 systems. They are also, critically, built on 8-inch wafer nodes that are increasingly being converted to produce more profitable analog and power products.
The capacity problem for 74-series logic is not new. Sourceability's Q2 2025 Electronic Component Lead Time Report flagged logic IC lead times as a concern, noting that standard logic was stretching to 20–24 weeks in some categories. What has changed in 2026 is the combination of three factors that did not exist a year ago.
First, AI server and data center infrastructure buildout is consuming 8-inch wafer capacity at an accelerating rate. Power management ICs, gate drivers, and interface transceivers used in servers are all node-competitive with 74-series logic. When a fab has to choose between running a wafer for a $4 TI TPS random part versus a $0.40 SN74 part, the calculus is obvious. The higher-margin part wins the slot.
Second, the de-China manufacturing shift is creating demand duplication. As EMS and ODM customers move production to Southeast Asia, Mexico, and India, they are building safety stock that they did not previously hold. The SN74LVT244 octal buffer — used in everything from industrial PLCs to medical equipment — is suddenly in demand in multiple geographies simultaneously.
Third, TI's own capacity management is sending a signal. When a company the size of Texas Instruments issues three price increases in six months specifically targeting categories that were previously considered stable, that is an allocation signal dressed up as a price signal. TI is telling the market: these parts are not abundant.
The Catalog Picture: High-Demand TI Logic Parts Already at Score 95
Our catalog data confirms the demand pressure is real and already showing up in our scoring system. The following Texas Instruments parts — all standard logic, signal-chain, or interface ICs — carry aiDemandScores of 95, the maximum tier in our system:
SN74LVT244APWR (id 190391) — Octal bus buffer with 3-state outputs, 74LVT family, 3.3V operation. Used in industrial control bus arbitration, communication module interfaces, and embedded system address lines. Lead time is extended across franchised distribution. Reference price in our catalog reflects the July increase. This part is the board-level workhorse for address and data bus buffering in industrial equipment.
SN74HCT245NSR (id 190283) — Octal bus transceiver with direction control, HCT family (TTL-compatible inputs). The HCT245 is one of the most widely used bidirectional bus transceivers in industrial and communications equipment. It appears in designs for motor drives, PLCs, and factory automation modules. Score 95.
SN74LVC07APWR (id 190373) — Hex buffer/driver with open-drain outputs, LVC family, 3.3V. The LVC07 is used for level shifting and as a general-purpose driver for LEDs, relays, and industrial sensor interfaces. High demand score reflects dual-source pressure: TI and NXP are the two major suppliers, and NXP's own pricing actions in 2026 have made dual-sourcing harder.
SN74ABT244APWR — Octal buffer, ABT family (advanced BiCMOS), higher drive strength than LVT. Used in applications requiring higher output current. Score 95.
SN74AUP1G240DBVT — Single-bit bus buffer with 3-state output, AUP family (ultra-low power). Used in portable and battery-powered industrial equipment. The AUP family is particularly supply-constrained because it is one of the few logic families still produced on 200mm nodes that can serve both industrial and consumer portable segments.
SN74LS07DR — Hex buffer/driver, LS family (TTL). Still widely used in legacy industrial equipment and in cost-sensitive designs where 5V logic is required. The LS family is increasingly NRND at major suppliers, which creates a last-time-buy dynamic叠加 on top of the price hike pressure.
Beyond pure logic, TI's signal-chain parts that score 95 include the INA190A1IRSWR current-sense amplifier (id 126875), used in motor control, power supplies, and battery management — applications where AI server and EV infrastructure buildout is creating sustained demand. The LMH1226RTWT 12G SDI cable driver and VSP3200Y camera imaging processor also score 95, reflecting demand from broadcast video and industrial vision applications.
What Is Actually Available — and What Is Not
The picture is not uniformly dark, but the good news comes with conditions.
LVC and LVT families remain active and in production at TI. The AUP family is active but allocated. The LS family is effectively in NRND status at TI — meaning new designs should not be starting with SN74LS parts. For buyers working on legacy equipment, this means the LS07DR and LS240 are entering last-time-buy territory, not just price-increase territory.
The good news is that NXP and ON Semiconductor (including the legacy Fairchild and Motorola logic portfolios) remain alternatives for many 74-series functions. The ABT244 pin-compatible alternative from NXP or ON Semi can substitute for the SN74ABT244APWR in most applications. The LVC07 has a functional equivalent in NXP's 74LVC07A. However, these alternatives are themselves seeing price pressure from the same macro factors, and second-source qualification takes 8–12 weeks for automotive or industrial safety applications.
For the INA190A1 current-sense amplifier, the primary alternatives are from ON Semiconductor (NCV2904) and STMicroelectronics (TSB011). Both have seen their own price actions in 2026, so switching does not eliminate the cost problem — it may only delay it.
Six Moves for Buyers: How to Navigate the TI Logic Squeeze
1. Pre-book SN74LVT244 and SN74HCT245 now for Q4. The 8–10 week lead time from franchised distribution is already stretching, and the August price increase has not yet fully propagated to distributor stock. A PO placed in late August at the old price, if your distributor has floor stock, is worth more than a PO placed in October at the new price. MOQ on TI logic is typically 1 for small quantities, 2000–5000 for reel packaging — manageable for most BOM sizes.
2. Qualify a second source for octal transceivers before you need it. The SN74HCT245NSR has a functional equivalent in NXP's 74HCT245. Qualification for industrial applications typically requires 8–12 weeks and includes temperature cycling, ESD testing, and long-term bias testing. Do not wait until the TI lead time exceeds your safety stock to start this process.
3. Audit every SN74LS part on your BOM. If your design still uses SN74LS07DR, SN74LS240, or any LS-family logic, you need to know whether your supplier has issued an NRND notice. The combination of TI's third price hike and the LS family's lifecycle status means the window for last-time-buy on LS is closing faster than the price alone would suggest. Move to LVC or AUP equivalents now while both are still active.
4. Aggregate demand. TI's price increases are tiered: larger orders receive better pricing. If your company has multiple product lines using SN74LVT244, consolidating PO volume under a single quarterly order can reduce the effective price increase by 5–8%. Distributors are willing to commit floor stock for committed quarterly volumes. MOQ discipline matters here — the more you can standardize on a single part number across products, the more leverage you have.
5. Review your buffer and level-shifter architecture. Many designs use multiple 74-series parts for functions that a single higher-integration IC could handle. If your board uses three separate buffers, a demultiplexer, and a level shifter, a modern mixed-signal MCU with integrated level shifting and GPIO expansion may eliminate four separate logic ICs. The cost savings on the ICs alone may justify the redesign, even before accounting for board area and assembly savings.
6. Lock in Q1 2027 coverage now. The August price hike is the third in a six-month period. There is no indication that Q1 2027 will bring relief. Buyers who wait until November to react will be executing Q4 procurement against the January 2027 price list. A forward contract or long-term arrangement placed in September or October, even at a modest premium to spot pricing, buys protection against a fourth hike.
What ICBOMS Can Do for You
ICBOMS carries all the TI logic and signal-chain parts referenced in this report — SN74LVT244APWR, SN74HCT245NSR, SN74LVC07APWR, SN74ABT244APWR, SN74AUP1G240DBVT, SN74LS07DR, and INA190A1IRSWR — with active pricing that reflects current market conditions. Our sourcing desk can facilitate forward booking, multi-supplier quotes, and second-source qualification support.
For boards using multiple TI logic ICs, we can run a BOM-level review and flag the parts where de-China shift pressure is highest, where NRND risk is present, and where a second-source qualification would have the highest ROI. Contact us through any product page or reach the sourcing desk directly.
Data cutoff: August 23, 2026. Sources: TrendForce (July 2026 TI price hike report, August 2026 STMicro third hike report, June 2026 chip price hike wave analysis), finance.biggo.com (TI third price hike in six months, August 2026), StockStory (Lattice Semiconductor and Texas Instruments share performance analysis, August 2026), Quiver Quantitative (Texas Instruments Q2 2026 earnings reaction), The Globe and Mail (TXN manufacturing expansion and FCF analysis), Sourceability (Q2 2025 Electronic Component Lead Time Report Highlights), The Futurum Group (Texas Instruments Q1 FY 2026 outlook). Treat all figures as directional planning data, not quotes. Verify lead times and pricing with your distributor or ICBOMS sourcing desk.