ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC INVERTER 6CH 1-INP 14SO
- Series：74ALS
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：6
- Number of Inputs：1
- Features：Open Collector
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：-
- Current - Output High, Low：-, 24mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：30ns @ 5V, 50pF
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SO
- Package / Case：14-SOIC (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
Download product information
Overview
The SN74ALS1005NSR is a hex inverting buffer manufactured by Texas Instruments, belonging to the SN74ALS logic family. It features six independent inverters with open-collector outputs, designed for operation within a supply voltage range of 4.5 V to 5.5 V. The device utilizes a 14-pin SOIC surface-mount package and supports a maximum propagation delay of 30 ns at 5 V with a 50 pF load. It operates reliably across a temperature range of 0°C to +70°C.
Feature Summary
- Hex configuration providing six independent inverting buffers
- Open-collector output structure suitable for wired-AND applications
- Bipolar ALS technology ensuring high-speed switching performance
Applications
- Digital signal inversion in bus-oriented systems
- Interface buffering between different logic families
- Pull-up resistor integration for open-collector line driving
Procurement Notes
Verify the specific suffix 'NSR' corresponds to the SOIC-14 package and tape-and-reel packaging format as documented in the official Texas Instruments datasheet. Confirm that the open-collector output characteristics align with system requirements before procurement. Ensure compliance with RoHS directives if applicable to the manufacturing batch.
Selection Notes
Select this component when hex inversion with open-collector outputs is required in space-constrained designs. The ALS series offers a balance of speed and power consumption compared to standard TTL. Consider the 14-SOIC footprint for PCB layout compatibility. Verify input logic levels match the driving source voltage thresholds.
Part Context
This part belongs to the SN74ALS1005 family of hex inverters. The 'ALS' designation indicates Advanced Low-power Schottky technology, which provides faster switching speeds than standard LS series devices while maintaining lower power dissipation. The NSR suffix specifically denotes the SOIC-14 surface-mount package variant.
Replacement Considerations
Direct substitutes include other SN74ALS1005 variants with compatible pinouts. Cross-reference with SN74ALS1005N for DIP packages or SN74ALS1005DR for alternative SOIC configurations. Ensure open-collector functionality is maintained in any replacement selection.
