CD74HC173M96G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74HC173M96G4 is a high-speed CMOS quad D-type flip-flop with dual output-enable control, providing 4-bit parallel storage in a 16-pin SOIC package. It supports 2 V to 6 V supply voltage, 50 pF load capacitance, and an I_OL of 7.8 mA for robust bus driving. Available from Texas Instruments in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC173M96G4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1555(MOQ 1)
- 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 CD74HC173M96G4?
- Quad D-type flip-flop with dual independent output-enable lines for flexible bus isolation
- High output sink current of 7.8 mA (I_OL) enabling direct bus driving without buffers
- 50 pF load capacitance support ensures reliable operation in high-fan-out logic networks
- Wide supply range of 2 V to 6 V for compatibility with 3.3 V and 5 V mixed systems
- 16-pin SOIC-16 footprint with 4-bit parallel data storage ideal for compact register banks
What is CD74HC173M96G4 used for?
The CD74HC173M96G4 serves as a 4-bit data register in microprocessor bus interfaces, parallel-to-serial conversion stages, and general-purpose latch banks in digital control systems. Its dual output-enable feature makes it effective in tri-state bus architectures where multiple devices share a common 4-bit data bus. Industrial programmable controllers and consumer electronics use this device to buffer and hold 4-bit parallel data between processing stages.
What are the specifications of CD74HC173M96G4?
| YTEOL | 0 |
| Additional Feature | WITH DUAL OUTPUT ENABLE |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.0078A |
| Number of Bits | 4 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 60ns |
| Propagation Delay (tpd) | 300ns |
| 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 | POSITIVE 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 |
| Country of Origin | Mexico |
Where can I find the CD74HC173M96G4 datasheet?
CD74HC173M96G4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC173M96G4?
Compatible alternatives and drop-in replacements for CD74HC173M96G4:
Frequently Asked Questions
What output drive capability does the CD74HC173M96G4 provide for bus-driving applications?
The CD74HC173M96G4 delivers a maximum output sink current (I_OL) of 7.8 mA, which is sufficient to drive standard CMOS bus lines and small resistive loads directly without an external buffer. At 6 V supply, propagation delays are typically under 15 ns, enabling it to keep pace with high-speed 4-bit parallel bus transfers in embedded systems.
How does the dual output-enable feature of the CD74HC173M96G4 benefit tri-state bus designs?
The CD74HC173M96G4 has two independent active-low output-enable inputs that must both be asserted low to drive the 4 outputs active. This dual-control structure lets designers implement safe write-enable gating across a shared 4-bit bus, preventing bus contention when multiple register devices are present, all within a single 16-pin SOIC package consuming minimal board area.
Can the CD74HC173M96G4 operate in a 3.3 V system alongside 5 V legacy logic?
Yes, the CD74HC173M96G4 supports a 2 V to 6 V supply range, making it compatible with both 3.3 V and 5 V logic families. Its CMOS input thresholds scale with supply voltage, so at 3.3 V it accepts inputs down to about 0.9 V as logic low and above 2.4 V as logic high, enabling direct interfacing with modern low-voltage microcontrollers in mixed-voltage board designs.
For a compact data-logging system, how many flip-flop bits does one CD74HC173M96G4 provide per SOIC-16 package?
One CD74HC173M96G4 provides 4 D-type flip-flop bits in a single SOIC-16 package with a typical body size of 9.9 mm x 3.9 mm. For a 16-bit parallel register, only 4 devices are needed, making it a space-efficient solution for compact data-logging or buffering stages where PCB area is constrained.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
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| 1+ | $1.0500 | $1.05 |
| 18+ | $0.6300 | $11.34 |
| 80+ | $0.4900 | $39.20 |
| 17500+ | $0.1605 | $2807.88 |
| 25000+ | $0.1589 | $3972.00 |
| 62500+ | $0.1555 | $9718.13 |
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