Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
74VHC595MTCX
onsemi
IC SHIFT REG 8B W/ LATCH 16TSSOP
1806 Pcs New Original In Stock
Shift Shift Register 1 Element 8 Bit 16-TSSOP
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (406 Ratings)
74VHC595MTCX
Product Overview
7745846
DiGi Electronics Part Number
74VHC595MTCX-DGManufacturer
onsemi
74VHC595MTCX
Description
IC SHIFT REG 8B W/ LATCH 16TSSOPInventory
1806 Pcs New Original In Stock
Shift Shift Register 1 Element 8 Bit 16-TSSOP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
74VHC595MTCX Technical Specifications
Category
Logic, Shift Registers
Packaging
Tape & Reel (TR)
Series
74VHC
Product Status
Active
Logic Type
Shift Register
Output Type
Tri-State
Number of Elements
1
Number of Bits per Element
8
Function
Serial to Parallel, Serial
Voltage - Supply
2V ~ 5.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-TSSOP
Base Product Number
74VHC595
Datasheet & Documents
HTML Datasheet
74VHC595MTCX-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
2156-74VHC595MTCX-OS
74VHC595MTCXCT
ONSONS74VHC595MTCX
74VHC595MTCXDKR
74VHC595MTCXTR
Standard Package
2,500
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Their logistics tracking was seamless and reliable.
December 02, 2025
Their logistics prowess reduces lead times and enhances operational efficiency.
December 02, 2025
They provide a seamless support experience that reassures me every time I buy from them.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
Can the 74VHC595MTCX be safely used in a 3.3V microcontroller interface without level shifting, and what are the risks if my MCU has 5V-tolerant inputs?
Yes, the 74VHC595MTCX can interface directly with a 3.3V microcontroller because its input high voltage (VIH) threshold is typically 70% of VCC, meaning at 3.3V supply, it will reliably recognize 2.3V as a logic high—well within most MCU output levels. However, if your microcontroller is *not* 5V-tolerant on its inputs, driving the 74VHC595MTCX from a 5V system may damage the MCU. Always verify your MCU’s absolute maximum ratings. For bidirectional safety, use a unidirectional level shifter (e.g., TXB0108) when interfacing between 5V 74VHC595MTCX outputs and non-5V-tolerant 3.3V inputs.
What are the key reliability concerns when replacing the 74VHC595MTCX with a pin-compatible alternative like the SN74LV595APWT in a high-temperature industrial environment?
While the SN74LV595APWT is functionally similar and pin-compatible, it operates over a narrower voltage range (2V to 5.5V vs. 74VHC595MTCX’s same range but with better noise margin at low voltage) and has slightly higher propagation delay variation over temperature. In industrial environments approaching 85°C, the 74VHC595MTCX’s tighter timing specs and superior VCC stability reduce the risk of data corruption during long shift operations. Additionally, the 74VHC595MTCX has lower static power consumption under load, which improves thermal reliability. Always validate timing margins under worst-case temperature and voltage conditions before substitution.
How should I handle unused outputs on the 74VHC595MTCX to prevent oscillation or excess power draw in a battery-powered design?
Unused parallel outputs (Q0–Q7) on the 74VHC595MTCX should never be left floating. Even though they are tri-state, internal leakage or noise can cause intermediate states that increase power consumption or induce oscillation in downstream circuits. Best practice is to connect unused outputs directly to ground through 10kΩ resistors if they drive high-impedance loads, or tie them to a valid logic level if connected to active circuitry. Alternatively, disable the output enable (OE pin held high) to force all outputs into high-impedance state, but ensure your system design accounts for this global disable behavior.
Is the 74VHC595MTCX suitable for daisy-chaining more than 10 devices in a high-speed LED driver application running at 8 MHz SCK, and what layout precautions are critical?
The 74VHC595MTCX can theoretically support daisy-chaining beyond 10 devices, but at 8 MHz, signal integrity becomes a major concern due to cumulative propagation delay (tPD ≈ 15 ns typical per stage) and capacitive loading. Beyond 8–10 stages, you risk violating setup/hold times at the final register. To mitigate this, use controlled-impedance PCB traces, minimize stub lengths, place decoupling capacitors (<100 nF) within 2 mm of each VCC pin, and consider inserting a buffer (e.g., 74VHC125) every 6–8 stages. Also, ensure your clock rise/fall times are <5 ns to maintain signal fidelity across the chain.
What makes the 74VHC595MTCX a better choice than automotive-grade alternatives like the SN74LV595AIPWRQ1 for non-automotive industrial designs, despite lower qualification?
The 74VHC595MTCX offers better cost-performance balance for industrial (non-automotive) applications due to its lower unit cost, wider availability, and sufficient reliability for -40°C to 85°C operation. Unlike the SN74LV595AIPWRQ1—which is AEC-Q100 qualified and includes extended testing for automotive stress conditions—the 74VHC595MTCX avoids unnecessary certification overhead while still meeting industrial temperature and ESD standards (HBM >2 kV). Additionally, the 74VHC family typically exhibits faster switching speeds and lower input capacitance than LV variants, improving performance in high-frequency shift register chains. Unless your design requires automotive compliance, the 74VHC595MTCX reduces BOM cost without sacrificing functional robustness.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
74VHC595MTCX CAD Models
onsemi 74VHC595MTCX PCB symbols & footprints
productDetail
