Texas Instruments SN74BCT640N Buffers, Drivers, Receivers and Transceivers
Octal bus transceivers
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
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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
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Lifecycle Status
Active
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 |
| Lifecycle Status | Active | Active | Active | Active |
| 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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