Texas Instruments SN74BCT640N Buffers, Drivers, Receivers and Transceivers
Octal Bus Transceiver, featuring 8 bidirectional, inverting channels.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74BCT640N
Series
Base Model
Detailed Description
Octal Bus Transceiver, featuring 8 bidirectional, inverting channels. This BICMOS logic IC operates with a 5V supply voltage (4.5V to 5.5V range) and offers a 3-STATE output type. Key specifications include a propagation delay of 10.7ns and a turn-on delay time of 5.6ns. Designed for through-hole mounting, it comes in a 20-PDIP package with a maximum operating temperature of 70°C.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74BCT640N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74BCT640N Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Series
74BCT
RoHS
Yes
Number of Channels
8
Package / Case
20-DIP
Packaging
Rail/Tube
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Package
PDIP
Direction
Bidirectional
Alternate Parts Comparison (SN74BCT640N vs SN74BCT374NSR vs SN74BCT125ADR vs SN74BCT125ANSR)
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 | 20-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current Output High Low | 3mA, 24mA; 15mA, 64mA | 15mA, 64mA | 15mA, 64mA | 15mA, 64mA |
| Number of Bits Per Element | 8 | 8 | 1 | 1 |
| Number of Elements | 1 | 1 | 4 | 4 |
| Output Type | 3-STATE | Tri-State, Non-Inverted | 3-State | 3-State |
| Logic Type | Transceiver, Inverting | -- | Buffer, Non-Inverting | Buffer, Non-Inverting |
| Action |
Texas Instruments SN74BCT640N Buffers, Drivers, Receivers and Transceivers Overview
Octal Bus Transceiver, featuring 8 bidirectional, inverting channels. This BICMOS logic IC operates with a 5V supply voltage (4.5V to 5.5V range) and offers a 3-STATE output type. Key specifications include a propagation delay of 10.7ns and a turn-on delay time of 5.6ns. Designed for through-hole mounting, it comes in a 20-PDIP package with a maximum operating temperature of 70°C.
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