Texas Instruments SN74LS640N Buffers, Drivers, Receivers, Transceivers
IC TXRX INVERT 5.25V 20DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74LS640N
Series
Detailed Description
IC TXRX INVERT 5.25V 20DIP
Package
20-DIP (0.300", 7.62mm)
Key Features
Package / Case: 20-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74LS640N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74LS640N Buffers, Drivers, Receivers, Transceivers technical specifications.
General
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.75V ~ 5.25V
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Inverting
Number of Bits Per Element
8
Current Output High Low
15mA, 24mA
Alternate Parts Comparison (SN74LS640N vs SN74LS156DR vs SN74LS151DR vs SN74LS153DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current Output High Low | 15mA, 24mA | 100µA, 8mA | 400µA, 8mA | 400µA, 8mA |
| Circuit | -- | 2 x 1:4 | 1 x 8:1 | 2 x 4:1 |
| Independent Circuits | -- | 1 | 1 | 1 |
| Type | -- | Decoder/Demultiplexer | Multiplexer | Multiplexer |
| Voltage Supply Source | -- | Single Supply | Single Supply | Single Supply |
| Action |
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