CD4042BDE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD4042BDE4 is a transparent 4-channel D-type latch from Texas Instruments, featuring programmable trigger type and 16-pin SOIC package. It operates with a 50 pF load capacitance and 4.2 mA output current, making it ideal for data storage and bus interfacing applications. Available from authorized distributors worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD4042BDE4 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
Key Features
- Transparent 4-channel D-type latch with programmable trigger type for versatile clocking configurations
- 16-pin SOIC package with 50 pF load capacitance enabling compact PCB designs and high-speed operation
- Low output sink current of 4.2 mA with CMOS-compatible logic levels for reliable interfacing with 4000/14000/40000 logic families
Applications
The CD4042BDE4 is widely used in data storage and bus interfacing applications where multiple data lines need to be latched simultaneously, such as in microprocessor systems, memory address buffers, and I/O port expanders. Its programmable trigger type makes it suitable for synchronous and asynchronous digital systems, including industrial control systems and embedded device designs. The 16-pin SOIC package enables use in space-constrained PCB layouts across consumer electronics, telecommunications, and automotive control modules.
Specifications
| YTEOL | 0 |
| Additional Feature | PROGRAMMABLE TRIGGER TYPE |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | D LATCH |
| Max I(ol) | 0.004200000000000001A |
| Number of Bits | 4 |
| Number of Functions | 1 |
| 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 |
| Power Supply Current-Max (ICC) | 0.6mA |
| Prop. Delay@Nom-Sup | 220ns |
| Propagation Delay (tpd) | 500ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 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 | NEGATIVE EDGE |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4042BDE4:
Latch, 4000/14000/40000 Series, 4-Func, Negative Edge Triggered, 4-Bit, Complementary Output, CMOS, PDSO16
Frequently Asked Questions
What is the CD4042BDE4 and what does it do?
The CD4042BDE4 is a CMOS quad clocked D-type latch from Texas Instruments. It contains four independent D-type latches with programmable trigger type, allowing data to be captured and held on either the positive or negative clock edge. It is commonly used in digital systems for data storage, bus interfacing, and register applications.
What package does the CD4042BDE4 come in, and how many pins does it have?
The CD4042BDE4 comes in a 16-pin PDIP (Plastic Dual In-line Package) package, as indicated by the JESD-30 code R-PDSO-G16. This through-hole package is suitable for breadboard prototyping and applications where hand soldering is preferred.
What are the key electrical specifications of the CD4042BDE4?
The CD4042BDE4 operates with a load capacitance of 50 pF and a maximum output current (Iol) of approximately 4.2 mA. It belongs to the 4000/14000/40000 CMOS logic family, which supports a wide supply voltage range (typically 3 V to 15 V), making it versatile for various digital logic applications.
Is the CD4042BDE4 RoHS compliant?
Yes, the CD4042BDE4 is RoHS compliant, as indicated by the JESD-609 code e4, which signifies that the device is manufactured with lead-free (Pb-free) materials in accordance with environmental regulations.
What applications is the CD4042BDE4 suitable for?
The CD4042BDE4 is suitable for a wide range of digital applications including data registers, temporary data storage, bus interfacing, and synchronization circuits. Its programmable trigger type makes it flexible for use in both rising-edge and falling-edge triggered designs, and its CMOS technology ensures low power consumption in battery-operated systems.
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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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