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SN74ALS621A-1DW from TI,Texas Instruments

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SN74ALS621A-1DW

Manufacturer: TI

OCTAL BUS TRANSCEIVERS

Partnumber Manufacturer Quantity Availability
SN74ALS621A-1DW,SN74ALS621A1DW TI 993 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS The SN74ALS621A-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:** SN74ALS621A-1DW
- **Package:** SOIC (DW)
- **Technology:** ALS (Advanced Low-Power Schottky)
- **Logic Type:** Octal Bus Transceiver
- **Number of Bits:** 8
- **Voltage Supply:** 4.5V to 5.5V
- **Operating Temperature Range:** 0°C to 70°C
- **Output Type:** 3-State
- **Propagation Delay:** Typically 9 ns (max 15 ns)
- **Input/Output Compatibility:** TTL

### **Descriptions:**
The SN74ALS621A-1DW is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and bidirectional data flow controlled by output-enable (OE) and direction (DIR) inputs. It is optimized for low-power operation while maintaining high-speed performance.

### **Features:**
- **Bidirectional Data Flow:** Controlled by DIR input.
- **3-State Outputs:** Allows connection to a bus-oriented system.
- **Low Power Consumption:** ALS technology reduces power usage.
- **High-Speed Operation:** Typical propagation delay of 9 ns.
- **Wide Operating Voltage Range:** 4.5V to 5.5V.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard TTL logic levels.
- **ESD Protection:** Provides robustness against electrostatic discharge.

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

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