Texas Instruments SN74HCT573DW Microcontrollers
8-Bit 3-State D-Type Latch SOIC IC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HCT573DW
Series
Base Model
Detailed Description
8-Bit 3-State D-Type Latch SOIC IC
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
SN74HCT573DW Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HCT573DW Microcontrollers technical specifications.
General
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Output Type
Tri-State
Logic Type
D-Type Transparent Latch
Current Output High Low
6mA, 6mA
Circuit
8:8
Independent Circuits
1
Alternate Parts Comparison (SN74HCT573DW vs SN74HCT74DRE4 vs SN74HCT04DRE4 vs SN74HCT08DRE4)
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 | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Obsolete | Active | Obsolete |
| Current Output High Low | 6mA, 6mA | 4mA, 4mA | 4mA, 4mA | 4mA, 4mA |
| Logic Type | D-Type Transparent Latch | -- | Inverter | AND Gate |
| Max Propagation Delay V Max Cl | -- | 25ns @ 5.5V, 50pF | 18ns @ 5.5V, 50pF | 22ns @ 5.5V, 50pF |
| 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
MC74HCT573ADWR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-SOIC
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