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
What are the key features of SN74LVCH16245AZQLR?
- 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
What is SN74LVCH16245AZQLR used for?
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.
What are the specifications of SN74LVCH16245AZQLR?
| 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 |
Where can I find the SN74LVCH16245AZQLR datasheet?
SN74LVCH16245AZQLR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVCH16245AZQLR?
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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit