74ACT16825DLG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74ACT16825DLG4 is an 18-channel 3-state bus buffer and line driver from Texas Instruments in the ACT logic family, featuring dual active-low output enable controls for flexible bus management in a 56-pin SSOP package. It provides 24 mA sink current per output and supports a 50 pF load capacitance for driving high-capacitance backplane buses. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- 74ACT16825DLG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 74ACT16825DLG4?
- 18-channel 3-state unidirectional bus buffer with dual independent active-low output enables for split-bus or half-bus isolation control
- ACT-family logic compatible with both TTL and CMOS input levels, delivering guaranteed output drive of 24 mA sink current per channel
- Compact 56-pin SSOP package enabling high channel-density bus interface in space-constrained PCB designs
What is 74ACT16825DLG4 used for?
The 74ACT16825DLG4 is used in high-density digital bus architectures, including backplane bus drivers, memory subsystem data path buffers, and address bus isolation in embedded computing boards. Its 18-bit wide, 3-state output structure makes it ideal for interfacing between processor buses and peripheral I/O expansion logic. The dual output enable inputs allow designers to selectively enable two independent 9-bit banks, providing fine-grained bus access control.
What are the specifications of 74ACT16825DLG4?
| YTEOL | 0 |
| Additional Feature | WITH DUAL OUTPUT ENABLE |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | ACT |
| JESD-30 Code | R-PDSO-G56 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 9 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP56,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 10.5ns |
| Propagation Delay (tpd) | 10.5ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 74ACT16825DLG4 datasheet?
74ACT16825DLG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for 74ACT16825DLG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why might a designer shortlist 74ACT16825DLG4 for this component function?
The 74ACT16825DLG4 is an 18-channel 3-state bus buffer and line driver from Texas Instruments in the ACT logic family, featuring dual active-low output enable controls for flexible bus management in a 56-pin SSOP package. It provides 24 mA sink current per output and supports a 50 pF load capacitance for driving high-capacitance backplane buses. Available from stock with worldwide shipping. The documented configuration uses 56 pins. For design qualification, engineers should compare those documented values with the latest manufacturer data before locking the circuit or mechanical interface.
How should the stated physical and electrical details of 74ACT16825DLG4 guide PCB qualification?
The available record identifies 74ACT16825DLG4 as a Integrated Circuit from Texas Instruments. It documents: The 74ACT16825DLG4 is an 18-channel 3-state bus buffer and line driver from Texas Instruments in the ACT logic family, featuring dual active-low output enable controls for flexible bus management in a 56-pin SSOP package. It provides 24 mA sink current per output and supports a 50 pF load capacitance for driving high-capacitance backplane buses. Available from stock with worldwide shipping. The documented configuration uses 56 pins. Check that information against the intended footprint, mating arrangement, and operating conditions.
Which order-level checks reduce substitution risk when sourcing 74ACT16825DLG4?
A production buyer should specify the exact 74ACT16825DLG4 ordering code and verify its documented configuration before accepting stock. The record states: The 74ACT16825DLG4 is an 18-channel 3-state bus buffer and line driver from Texas Instruments in the ACT logic family, featuring dual active-low output enable controls for flexible bus management in a 56-pin SSOP package. It provides 24 mA sink current per output and supports a 50 pF load capacitance for driving high-capacitance backplane buses. Available from stock with worldwide shipping. The documented configuration uses 56 pins. Supplier traceability and current lifecycle evidence should also be reviewed for the planned build.
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Why Buy from FindMyChip
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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