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| Product attributes | Property Value |
| Manufacturer | Advanced Micro Devices |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | Open Drain |
| Current - Output High, Low | 1mA, 20mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 16-CDIP (0.300", 7.62mm) |
The AM26S11DMB is a single-channel non-inverting transceiver from Advanced Micro Devices, featuring open-drain outputs. It operates from 4.5V to 5.5V with 1mA sink and 20mA source capability. Housed in a 16-CDIP ceramic package, it supports -55°C to 125°C operation, making it ideal for military, aerospace, and industrial applications requiring wired-OR bus configurations.
- Open-Drain Outputs: Enables wired-OR connections and simplifies multi-device bus sharing.
- Extended Temperature Range: -55°C to 125°C for harsh environments.
- Ceramic Package: High mechanical and thermal reliability for mission-critical systems.
- 5V TTL Compatibility: Directly interfaces with standard logic families.
Wired-OR Bus Systems
The open-drain output of the AM26S11DMB enables wired-OR connections, allowing multiple devices to drive a single line without contention, ideal for interrupt lines.
I2C-Compatible Bus Buffering
With open-drain outputs, this transceiver can buffer I2C-like signals, extending bus length and fan-out in multi-master systems.
Military Communication Interfaces
The -55°C to 125°C range and ceramic package make it suitable for military data links requiring high reliability.
Industrial Sensor Networks
In industrial settings, open-drain outputs allow easy interfacing with sensor lines that use pull-up resistors for signal detection.
Redundant Fault-Tolerant Buses
Open-drain architecture supports fail-safe designs where a shorted device does not pull the bus low permanently.
Legacy 5V Peripheral Interfacing
For older 5V peripherals, this transceiver provides robust signal buffering with minimal propagation delay.
- Q: What is the logic family of the AM26S11DMB?
- A: It is a Schottky TTL device from AMD, designed for high-speed bus applications.
- Q: What is the function of this IC?
- A: It is a single-channel non-inverting transceiver with open-drain outputs.
- Q: How many channels does it have?
- A: It has 1 channel, suitable for single-line or wired-OR bus configurations.
- Q: What is the output type?
- A: The output is Open Drain, allowing multiple devices to share a line with pull-up resistors.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V TTL systems.
- Q: What package is available?
- A: It comes in a 16-CDIP (0.300", 7.62mm) ceramic package for high-reliability use.
AM26S11DMB.pdf
- Q: What is the logic family of the AM26S11DMB?
- A: It is a Schottky TTL device from AMD, designed for high-speed bus applications.
- Q: What is the function of this IC?
- A: It is a single-channel non-inverting transceiver with open-drain outputs.
- Q: How many channels does it have?
- A: It has 1 channel, suitable for single-line or wired-OR bus configurations.
- Q: What is the output type?
- A: The output is Open Drain, allowing multiple devices to share a line with pull-up resistors.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V TTL systems.
- Q: What package is available?
- A: It comes in a 16-CDIP (0.300", 7.62mm) ceramic package for high-reliability use.