UA9636ACDRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UA9636ACDRE4 is a dual RS-232 line driver IC with programmable slew rate control from Texas Instruments. It supports EIA-232-E, V.28, and EIA-423-B standards with adjustable output slew rate for reduced EMI. Available in SOIC-8 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UA9636ACDRE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UA9636ACDRE4?
- Dual RS-232/EIA-423-B line driver with programmable slew rate control for reduced EMI
- Supports multiple interface standards: EIA-232-E, V.10, V.28, and EIA-423-B in a single device
- Compact SOIC-8 (R-PDSO-G8) package enabling space-efficient PCB layouts
- Adjustable slew rate minimizes electromagnetic interference in noise-sensitive applications
What is UA9636ACDRE4 used for?
The UA9636ACDRE4 is used in serial communication interfaces requiring RS-232 or EIA-423 compliant line driving, such as industrial control systems, data acquisition equipment, and legacy serial port implementations. Its programmable slew rate makes it ideal for EMC-sensitive designs in automotive and instrumentation environments. It is also suitable for point-to-point data links where adjustable drive characteristics are required to meet regulatory standards.
What are the specifications of UA9636ACDRE4?
| YTEOL | 0 |
| Additional Feature | PROGRAMMABLE SLEW RATE |
| Differential Output | NO |
| Driver Number of Bits | 2 |
| High Level Input Current-Max | 0.00001A |
| Input Characteristics | STANDARD |
| Interface IC Type | LINE DRIVER |
| Interface Standard | EIA-232-E; V.10; V.28; EIA-423-B |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 2 |
| Out Swing-Min | 8V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.01A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 18mA |
| Supply Voltage-Max | 13.2V |
| Supply Voltage-Min | 10.8V |
| Supply Voltage-Nom | 12V |
| Supply Voltage1-Max | 13.2V |
| Supply Voltage1-Min | 10.8V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 140000ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Where can I find the UA9636ACDRE4 datasheet?
UA9636ACDRE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UA9636ACDRE4?
Compatible alternatives and drop-in replacements for UA9636ACDRE4:
Frequently Asked Questions
What interface standards does the UA9636ACDRE4 support?
The UA9636ACDRE4 supports EIA-232-E, V.10, V.28, and EIA-423-B interface standards, making it versatile for a wide range of serial communication applications requiring standard RS-232 line driving.
What is the significance of the programmable slew rate feature on the UA9636ACDRE4?
The programmable slew rate allows designers to control the output signal transition speed, which directly reduces electromagnetic interference (EMI). This is critical in noise-sensitive environments such as industrial and automotive electronics where regulatory EMC compliance is required.
What package type does the UA9636ACDRE4 use and how many pins does it have?
The UA9636ACDRE4 uses an SOIC-8 small outline package (JESD-30 code R-PDSO-G8) with 8 pins, providing a compact footprint suitable for space-constrained PCB designs while supporting two RS-232 driver channels.
Is the UA9636ACDRE4 RoHS compliant?
Yes, the UA9636ACDRE4 carries the JESD-609 code e4, indicating it is a lead-free, RoHS-compliant component suitable for use in environmentally regulated and consumer-facing electronic products.
What are typical applications for the UA9636ACDRE4?
Typical applications include RS-232 serial port interfaces in industrial automation, data acquisition systems, legacy computer peripherals, and instrumentation equipment where dual-channel line driving with controlled slew rate is needed to maintain signal integrity.
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
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
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