CD4503BM96 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD4503BM96 is a 6-channel non-inverting CMOS tri-state bus driver from the 4000-series family with active-low enable control and 50pF load drive in a 16-pin SOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD4503BM96 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2750(MOQ 25)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD4503BM96?
- 6 independent non-inverting tri-state outputs with active-low enable for controlled bus sharing across multiple CMOS logic nodes
- 4000-series CMOS family operating from 3V to 18V supply enabling wide supply compatibility in mixed-voltage digital systems
- 50 pF load capacitance drive capability in a 16-pin SOIC package suitable for data bus buffering and signal isolation
What is CD4503BM96 used for?
The CD4503BM96 is used in microcontroller data bus expansion, CMOS logic level shifting, and multi-board digital communication links where tri-state control is needed to isolate bus segments. Six non-inverting channels with a common active-low enable allow clean bus handoff between multiple bus masters in programmable logic controller and industrial interface designs. The 4000-series CMOS family supply range from 3V to 18V makes the device compatible with both 5V TTL-level buses and modern 3.3V logic systems.
What are the specifications of CD4503BM96?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ONE FUNCTION WITH TWO BITS |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.0112A |
| Number of Bits | 4 |
| Number of Functions | 6 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.12mA |
| Prop. Delay@Nom-Sup | 150ns |
| Propagation Delay (tpd) | 150ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Where can I find the CD4503BM96 datasheet?
CD4503BM96 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4503BM96?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many channels does the CD4503BM96 provide, and what supply voltage range does the 4000-series CMOS family support?
The CD4503BM96 provides 6 non-inverting tri-state output channels on a common active-low enable, allowing 6 data lines to be connected or isolated from a shared bus. The 4000-series CMOS family operates from 3V to 18V supply, making the device usable across legacy 12V industrial buses, 5V TTL systems, and modern 3.3V microcontroller interfaces without level-shift circuitry.
In a multi-master microcontroller bus design, how does the tri-state enable of CD4503BM96 prevent bus contention?
The active-low enable pin of CD4503BM96 places all 6 outputs simultaneously into a high-impedance tri-state condition when deasserted, electrically disconnecting the driver from the bus without signal distortion. This allows 2 or more CD4503BM96 devices to share 6 data lines where each bus master asserts its enable only during its allocated transfer window, preventing drive conflicts in 50 pF loaded CMOS data buses.
What load capacitance can CD4503BM96 drive, and when is it a suitable buffer for extending a CMOS PCB trace?
Each output of the CD4503BM96 is characterized for 50 pF load capacitance, enabling reliable signal drive across PCB traces with moderate capacitive loading from multiple receivers. It is appropriate for board-level bus extensions up to 20 cm where an unbuffered CMOS gate would degrade timing margins, provided the 4000-series propagation delay is acceptable for the system clock frequency in use.
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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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.3180 | $7.95 |
| 100+ | $0.2960 | $29.60 |
| 1000+ | $0.2750 | $275.00 |
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