CLVTH16835IDGGREP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CLVTH16835IDGGREP is a military-enhanced 18-bit universal bus driver from Texas Instruments' LVT 3.3V logic family in a 56-pin SSOP package. It features 64 mA output drive, unidirectional data flow with active-low enable control, and enhanced reliability screening for defense and high-reliability computing applications requiring wide bus drive.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- CLVTH16835IDGGREP 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
Key Features
- 18-bit unidirectional bus driver in 3.3V LVT logic family with military-enhanced screening
- High 64 mA output drive current for demanding backplane and heavy bus load driving
- Active-low enable control for straightforward bus output-enable logic implementation
- 56-pin SSOP package for high pin count bus drivers in compact board designs
- Enhanced reliability (EP suffix) for defense, space, and high-availability systems
- Compatible with 3.3V and 5V bus systems through LVT TTL-compatible I/O
Applications
The CLVTH16835IDGGREP is used in military rugged computing backplanes, VMEbus and CPCI bus architecture cards, and signal processing boards in radar and communications systems where wide 18-bit bus driving with enhanced reliability screening is mandated. It is also deployed in space payload electronics, defense network switches, and avionics mission computers where the combination of 64 mA drive capability and enhanced part screening guarantees long-term bus integrity under harsh environmental and mission-critical operational conditions.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | LVT |
| JESD-30 Code | R-PDSO-G56 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 18 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 5mA |
| Prop. Delay@Nom-Sup | 5.1ns |
| Propagation Delay (tpd) | 5.7ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What does the EP suffix mean in CLVTH16835IDGGREP?
The EP suffix in CLVTH16835IDGGREP denotes an enhanced plastic (EP) or enhanced reliability variant, indicating the part has undergone additional screening, testing, or process controls beyond the standard commercial version. This screening targets defense, aerospace, and high-availability industrial applications where standard commercial reliability is insufficient for the application's required service life and environmental exposure.
What is the output drive current of the CLVTH16835IDGGREP?
The CLVTH16835IDGGREP provides a maximum IOL of 64 mA per output bit, enabling robust driving of heavily loaded 18-bit backplane buses with multiple card-edge loads. This high drive current eliminates the need for separate bus buffer amplifiers in most VMEbus, cPCI, and custom military backplane architectures.
What package is the CLVTH16835IDGGREP offered in?
The CLVTH16835IDGGREP is housed in a 56-pin SSOP (Shrink Small Outline Package), designated JESD-30 R-PDSO-G56. This package accommodates the 18-bit data plus control pins in a compact SMT footprint suitable for dense military computing PCBs, and features a non-lead (e4) solder finish indicating non-RoHS-exempt construction within military procurement contexts.
Is the CLVTH16835IDGGREP lead-free?
No, the CLVTH16835IDGGREP carries a Pbfree Code of No, indicating a tin-lead solder finish intentionally specified for military-enhanced reliability versions. Tin-lead solder is maintained for mil-enhanced parts because it offers proven long-term reliability in high-vibration, thermal-cycling military environments and is exempt from commercial RoHS requirements under defense procurement exemptions.
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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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