SN74LVCH16245AZQLR Texas Instruments Integrated Circuit (BGA) In Stock
SN74LVCH16245AZQLR is a 16-bit dual-supply bus transceiver with non-inverting operation, 3-state outputs, and direction control. It supports 1.65 V to 3.6 V supply range, handles 24 mA output current, and operates across -40°C to 85°C. Available in 56-pin BGA MICROSTAR JUNIOR package; in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVCH16245AZQLR 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
- 16-bit bidirectional non-inverting bus transceiver with common direction control, ideal for high-density data-bus buffering
- Wide supply voltage range of 1.65 V to 3.6 V enables mixed-voltage board interfaces and level-shifting applications
- 3-state outputs with 24 mA drive strength support heavy capacitive loads up to 50 pF at speeds compatible with LVC logic
Applications
SN74LVCH16245AZQLR is designed for high-speed data-bus buffering between processors, FPGAs, and memory devices in embedded systems operating at 1.8 V to 3.3 V. Its bidirectional capability with direction-control pins makes it suitable for address/data bus expansion in microcontroller boards and backplane interconnects. The compact 56-pin BGA package is ideal for space-constrained PCB designs requiring 16-bit parallel bus isolation.
Specifications
| YTEOL | 0 |
| Additional Feature | WITH DIRECTION CONTROL |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PBGA-B56 |
| JESD-609 Code | e1 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA56,6X10,25 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 4ns |
| Propagation Delay (tpd) | 7.1ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN SILVER COPPER |
| Terminal Form | BALL |
| Terminal Pitch | 0.65mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does SN74LVCH16245AZQLR support, and how does it enable level shifting?
SN74LVCH16245AZQLR operates from 1.65 V to 3.6 V, making it suitable for interfacing 1.8 V and 3.3 V logic domains. The 3-state outputs and direction control allow seamless bidirectional level translation on 16-bit buses without additional discrete components.
How much output current can SN74LVCH16245AZQLR drive, and what load capacitance is specified?
The device provides up to 24 mA output current (IOL) and is characterized with a load capacitance (CL) of 50 pF. These parameters ensure reliable signal integrity on backplane or board-to-board bus connections carrying fast logic transitions.
Which embedded processor or FPGA designs benefit most from the SN74LVCH16245AZQLR in a 56-pin BGA package?
Designs pairing microcontrollers or FPGAs with external SRAM, Flash, or peripheral buses benefit most. The 56-pin MICROSTAR JUNIOR BGA footprint occupies minimal board area while delivering full 16-bit bidirectional buffering with 1.65 V to 3.6 V compatibility and -40°C to 85°C industrial temperature coverage.
When is SN74LVCH16245AZQLR preferred over a similar 16-bit transceiver in an SOIC or SSOP package?
When PCB real estate is critically limited, the 56-pin BGA format of SN74LVCH16245AZQLR offers a smaller footprint than equivalent SOIC or TSSOP 48-pin packages. This makes it the preferred choice in compact embedded modules where routing 16 data lines plus control signals must fit within a tight board area.
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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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