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SN74ALS641A-1DW from TI,Texas Instruments

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SN74ALS641A-1DW

Manufacturer: TI

Octal Bus Transceivers With Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS641A-1DW,SN74ALS641A1DW TI 2 In Stock

Description and Introduction

Octal Bus Transceivers With Open-Collector Outputs The SN74ALS641A-1DW is a part manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** SN74ALS641A-1DW
- **Package:** SOIC (DW) - 20-pin
- **Logic Type:** Octal Bus Transceiver with 3-State Outputs
- **Technology:** Advanced Low-Power Schottky (ALS)
- **Supply Voltage Range:** 4.5V to 5.5V
- **Operating Temperature Range:** 0°C to 70°C
- **Output Type:** 3-State
- **Number of Channels:** 8 (Octal)
- **Propagation Delay:** Typically 9ns (max 15ns) at 5V
- **Input/Output Compatibility:** TTL

### **Descriptions:**
The SN74ALS641A-1DW is an octal bus transceiver designed for bidirectional asynchronous communication between data buses. It features non-inverting 3-state outputs and is compatible with TTL logic levels. The device is commonly used in bus-oriented systems where data transfer between buses is required.

### **Features:**
- **Bidirectional Data Flow:** Allows data transmission in both directions.
- **3-State Outputs:** Provides high-impedance state for bus isolation.
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.
- **Low Power Consumption:** ALS technology ensures reduced power usage.
- **High-Speed Operation:** Fast propagation delay for efficient data transfer.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard TTL logic levels.
- **ESD Protection:** Enhanced electrostatic discharge protection for reliability.

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Octal Bus Transceivers With Open-Collector Outputs

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