Part A
ADS5263IRGCT
Texas Instruments
- Lifecycle
- Active
- Stock
- 4631 Stückzahl
- Package
- VQFN-64
- Series
- Datenerfassung mit Analog to Digital Converters (ADC)
Replacement verdict
Compatible functional replacement candidate
The ADS5263IRGCT and ADS5263IRGCR are functionally identical quad-channel 16-bit 100-MSPS ADCs sharing the same silicon die, electrical specifications, and VQFN-64 package; the only distinction is tape-and-reel packing quantity (RCR) versus standard small reel (RGCT). Either orderable part can serve as a direct functional substitute for the other, with procurement driven by reel size and inventory availability rather than electrical or mechanical differences.
Function and Channel Count
High match
Package and Footprint
High match
Electrical Specifications
High match
Ordering and Packing Format
Validation required
Parts at a glance
Part B
ADS5263IRGCR
Texas Instruments
- Lifecycle
- Active
- Stock
- 8399 Stückzahl
- Package
- VFQFN-64
- Series
- Datenerfassung mit Analog to Digital Converters (ADC)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADS5263IRGCT | ADS5263IRGCR | Why it matters |
|---|---|---|---|
| Resolution | 16 bit | 16 bit | Determines the quantization precision of the ADC; identical resolution means equivalent measurement granularity. |
| Number of Channels | 4 | 4 | Defines how many simultaneous analog inputs can be sampled; must match for direct functional substitution. |
| Sampling Rate | 100 MSPS | 100 MSPS | Sets the maximum conversion speed; identical rate ensures the same signal bandwidth can be captured. |
| Interface Type | LVDS (serialized) | LVDS (serialized) | Determines the digital output signaling and host interface compatibility; must match for drop-in replacement. |
| Supply Voltage | 1.8 V (analog and digital) | 1.8 V (analog and digital) | Affects power rail design and level compatibility; identical supply simplifies substitution. |
| Package / Case | 64-VQFN (9x9) | 64-VQFN (9x9) | Footprint and thermal characteristics must match for PCB compatibility. |
| Packaging / Reel Size | Tape & Reel, 250 units | Tape & Reel, 2000 units | The only functional difference; affects order quantity and manufacturing handling, not device performance. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | Defines the environmental operating envelope; identical range ensures equivalent reliability in the same application. |
| Pin Count | 64 | 64 | Pin count and pinout must match for physical and electrical interchangeability. |
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Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADS5263IRGCT | ADS5263IRGCR |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Active |
| Number of Bits | 16 | 16 |
| Sampling Rate(Per Second) | 100M | 100M |
| Number of Inputs | 4 | 4 |
| Input Type | Differential | Differential |
| Data Interface | LVDS - Serial | LVDS - Serial |
| Configuration | S/H-ADC | S/H-ADC |
| Ratio - S / H: ADC | 1:1 | 1:1 |
| Number of A/D Converters | 4 | 4 |
| Architecture | Pipelined | Pipelined |
| Reference Type | External, Internal | External, Internal |
| Voltage - Supply, Analog | 3V ~ 3.6V | 3V ~ 3.6V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
Frequently asked questions
What is the difference between the ADS5263IRGCT and the ADS5263IRGCR?
The ADS5263IRGCT and ADS5263IRGCR are the same ADS5263 device (quad-channel, 16-bit, 100-MSPS ADC) offered in the same 64-pin VQFN (RGC) package. The only difference is the ordering suffix: the "T" suffix denotes a small tape-and-reel quantity (typically 250 units), while the "R" suffix denotes a larger tape-and-reel quantity (typically 2,000 units). Electrical performance and package dimensions are identical.
Are the ADS5263IRGCT and ADS5263IRGCR electrically and functionally interchangeable?
Yes. Both orderable part numbers share the same die, package (64-pin VQFN, RGC), pinout, and datasheet specifications. They differ only in reel size and quantity per reel, so they are functionally interchangeable in a design.
What are the key performance specifications of the ADS5263?
The ADS5263 is a quad-channel, 16-bit analog-to-digital converter with a maximum sample rate of 100 MSPS. It features a low-voltage differential signaling (LVDS) output interface and is specified for operation over the industrial temperature range of -40°C to +85°C. Refer to the official Texas Instruments datasheet for full AC and DC specifications.
What package and pin count do the ADS5263IRGCT and ADS5263IRGCR use?
Both variants are supplied in the 64-pin VQFN (RGC) package. The package type, body size, and pin assignments are identical between the two orderable part numbers.
How do the reel quantities differ between the ADS5263IRGCT and ADS5263IRGCR?
The ADS5263IRGCT is supplied in a small tape-and-reel (typically 250 units per reel), while the ADS5263IRGCR is supplied in a standard tape-and-reel (typically 2,000 units per reel). The choice depends on prototype versus production volume requirements.
Which variant should be selected for prototype builds versus mass production?
For prototyping or low-volume builds, the ADS5263IRGCT (small reel) is typically more practical. For high-volume production, the ADS5263IRGCR (large reel) reduces reel-change frequency and handling. Both are the same device, so no design change is required when transitioning between them.
Do the ADS5263IRGCT and ADS5263IRGCR differ in operating temperature range or qualification?
No. Both orderable part numbers are the same industrial-grade ADS5263 device and share the same specified operating temperature range of -40°C to +85°C. Packaging quantity is the only distinguishing factor.