STMicroelectronics M74HCT640B1R Buffers, Drivers, Receivers, Transceivers
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M74HCT640B1R
Detailed Description
IC TRANSCEIVER INVERT 5.5V 20DIP
Package
20-DIP (0.300", 7.62mm)
Key Features
Package / Case: 20-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M74HCT640B1R Datasheet
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Technical Specifications
STMicroelectronics M74HCT640B1R Buffers, Drivers, Receivers, Transceivers technical specifications.
General
Series
74HCT
Package / Case
20-DIP
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Inverting
Number of Bits Per Element
8
Alternate Parts Comparison (M74HCT640B1R vs M74HC241B1R vs M74HC244B1R vs M74HC540B1R)
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-DIP | 20-DIP | 20-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Current Output High Low | 6mA, 6mA | 7.8mA, 7.8mA | 7.8mA, 7.8mA | 7.8mA, 7.8mA |
| Logic Type | Transceiver, Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Inverting |
| Number of Bits Per Element | 8 | 4 | 4 | 8 |
| Number of Elements | 1 | 2 | 2 | 1 |
| Output Type | 3-State | 3-State | 3-State | 3-State |
| Action |
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M74HC241B1RSTMicroelectronicsBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP
M74HC244B1RSTMicroelectronicsBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP