onsemi 74ACT521SJX Comparators Logic
IC COMPARATOR IDENTITY 8B 20SOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
74ACT521SJX
Detailed Description
IC COMPARATOR IDENTITY 8B 20SOP
Package
20-SOIC (0.209", 5.30mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
74ACT521SJX Datasheet
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Technical Specifications
onsemi 74ACT521SJX Comparators Logic 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
Obsolete
Type
Identity Comparator
Output
Active Low
Number of Bits
8
Current Output High Low
24mA, 24mA
Output Function
A=B
Alternate Parts Comparison (74ACT521SJX vs DM74ALS521WMX vs 74F521SJ vs 74F521SJX)
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 | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Current Output High Low | 24mA, 24mA | 2.6mA, 24mA | 1mA, 20mA | 1mA, 20mA |
| Max Propagation Delay V Max Cl | 10ns @ 5V, 50pF | 20ns @ 5V, 50pF | 10ns @ 5V, 50pF | 10ns @ 5V, 50pF |
| Number of Bits | 8 | 8 | 8 | 8 |
| Output | Active Low | Active Low | Active Low | Active Low |
| Output Function | A=B | A=B | A=B | A=B |
| Type | Identity Comparator | Identity Comparator | Identity Comparator | Identity Comparator |
| Action |
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