Texas Instruments SN74HC573APWT Latches
IC OCT TRANS LATCH D 3ST 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC573APWT
Series
Detailed Description
IC OCT TRANS LATCH D 3ST 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC573APWT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC573APWT Latches technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 6V
Lifecycle Status
Active
Output Type
Tri-State
Logic Type
D-Type Transparent Latch
Current Output High Low
7.8mA, 7.8mA
Circuit
8:8
Independent Circuits
1
Related Parts Comparison (SN74HC573APWT vs SN74HC08DR vs SN74HCS09DR vs SN74HCS4075DR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 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 | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 2V ~ 6V | 5 V | 2V ~ 6V | 2V ~ 6V |
| Lifecycle Status | Active | Production | Active | Active |
| Current Output High Low | 7.8mA, 7.8mA | 5.2mA, 5.2mA | -, 7.8mA | 7.8mA, 7.8mA |
| Logic Type | D-Type Transparent Latch | AND Gate | AND Gate | OR Gate |
| Current Quiescent Max | -- | 2 µA | 2 µA | 2 µA |
| Logic Level High | -- | 1.5V ~ 4.2V | 1.5V ~ 4.2V | 1.5V ~ 4.2V |
| Logic Level Low | -- | 0.5V ~ 1.8V | 1V ~ 3V | 1V ~ 3V |
| Max Propagation Delay V Max Cl | -- | 17ns @ 6V, 50pF | 11ns @ 6V, 50pF | 12ns @ 6V, 50pF |
| Number of Circuits | -- | 4 | 4 | 3 |
| 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
MC74HC573ADTR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
D-Type Transparent Latch 1 Channel 8:8 IC Tri-State 20-TSSOP
More Parts in Latches
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SN74HC08DRTexas Instruments4-ch, 2-input, 2-V to 6-V 5.2 mA drive strength AND gate 14-SOIC -40 to 85
