CD74HC75MG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD74HC75MG4 is a 4-bit transparent D-type latch in the HC CMOS logic family housed in a 16-pin SOIC package. It features complementary Q and Q-bar outputs, a 50pF load capacitance rating, and 4mA output current capability. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC75MG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HC75MG4?
- 4-bit transparent D-type latch with complementary Q and Q-bar outputs for versatile bus-hold and data-capture applications
- HC CMOS technology operating from 2V to 6V with 50pF load capacitance support for reliable fanout across standard logic buses
- 16-pin SOIC package with proven JEDEC e4 lead-free finish for broad industrial and consumer board compatibility
What is CD74HC75MG4 used for?
The CD74HC75MG4 is used in data-bus holding, address demultiplexing, and display-driver latch stages in microcontroller-based systems and industrial PLCs where transparent latching of 4-bit data words is required. Its complementary outputs simplify driving both active-high and active-low inputs simultaneously, making it a practical glue-logic element in legacy 5V systems as well as modern 3.3V designs.
What are the specifications of CD74HC75MG4?
| YTEOL | 0 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D LATCH |
| Max I(ol) | 0.004A |
| Number of Bits | 2 |
| Number of Functions | 2 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 33ns |
| Propagation Delay (tpd) | 195ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | HIGH LEVEL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the CD74HC75MG4 datasheet?
CD74HC75MG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC75MG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the transparent latch mode of CD74HC75MG4 differ from edge-triggered flip-flops in data-bus applications?
In transparent mode (enable high), the Q outputs follow the D inputs in real time with a propagation delay of typically 12ns to 15ns at 5V. When the enable goes low, the last D input state is latched and held. This level-sensitive behavior suits address hold-time requirements in multiplexed-bus microprocessor designs where edge-triggered flip-flops would sample too early.
What output drive current does CD74HC75MG4 provide and how many standard HC loads can it drive?
Each output can source or sink 4mA (Max I(ol) = 0.004A) at 4.5V supply, which is sufficient to drive up to 50pF of load capacitance directly. This translates to driving approximately 10 standard HC CMOS inputs in parallel, adequate for small data-bus fan-out without buffer insertion in most embedded-controller designs.
Can CD74HC75MG4 be used in systems running at 3.3V as well as the traditional 5V supply?
Yes. The CD74HC75MG4 operates across a 2V to 6V supply range, covering both 3.3V and 5V logic systems. At 3.3V, propagation delay increases slightly to about 18ns to 22ns, and output drive current reduces proportionally, but the device remains fully functional and compatible with LVC or standard HC logic inputs on the same bus.
What makes CD74HC75MG4's complementary outputs valuable when interfacing to display or LED drivers?
Complementary Q and Q-bar outputs allow a single latch output to simultaneously drive an active-high data line and an active-low chip-enable without external inverters, reducing component count by 2 to 4 gates per latch stage. In LED matrix drivers and 7-segment display controllers, this eliminates an entire inverter IC per 4-bit segment group, saving board space and simplifying timing.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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