Nexperia 74HC244D,653 Microcontrollers
74HC244; 74HCT244 - Octal buffer/line driver; 3-state SOP 20-Pin
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
74HC244D,653
Detailed Description
74HC244; 74HCT244 - Octal buffer/line driver; 3-state SOP 20-Pin
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
74HC244D,653 Datasheet
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Technical Specifications
Nexperia 74HC244D,653 Microcontrollers technical specifications.
General
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2V ~ 6V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
2
Logic Type
Buffer, Non-Inverting
Number of Bits Per Element
4
Current Output High Low
7.8mA, 7.8mA
Alternate Parts Comparison (74HC244D,653 vs 2PC4617QMB,315 vs CD74HC4053PWRG4 vs SN74AHCT123ADGVR)
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-SOIC | -- | 16-TSSOP | 16-TFSOP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -- | -55°C ~ 125°C (TA) | -40°C ~ 85°C |
| Lifecycle Status | Active | -- | Active | Active |
| Supply Voltage | 2V ~ 6V | -- | -- | 4.5 V ~ 5.5 V |
| Current Output High Low | 7.8mA, 7.8mA | -- | -- | 8mA, 8mA |
| Logic Type | Buffer, Non-Inverting | -- | -- | Monostable |
| Number of Bits Per Element | 4 | -- | -- | -- |
| Number of Elements | 2 | -- | -- | -- |
| Output Type | 3-State | -- | -- | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC74HC244ADWR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC
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