Texas Instruments SN74ALS688N Microcontrollers
8-Bit Identity Comparator, Totem-Pole, Inverting, PDIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74ALS688N
Series
Base Model
Detailed Description
8-Bit Identity Comparator, Totem-Pole, Inverting, PDIP
Package
PDIP
Lifecycle Status
Active
Datasheet
SN74ALS688N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74ALS688N Microcontrollers technical specifications.
General
Series
74ALS
RoHS
Yes
Number of Pins
20
Number of Channels
8
Package / Case
PDIP
Mounting Type
Through Hole
Operating Temperature
0°C ~ 70°C
Supply Voltage
5 V
Lifecycle Status
Active
Current Output High Low
2.6mA, 24mA
Alternate Parts Comparison (SN74ALS688N vs SN74ALS03BDR vs SN74ALS133DR vs SN74ALS161BDR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | PDIP | 14-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5 V ~ 5.5 V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 2.6mA, 24mA | -, 8mA | 400µA, 8mA | -- |
| Max Propagation Delay V Max Cl | 20ns @ 5V, 50pF | 50ns @ 5V, 50pF | 25ns @ 5V, 50pF | -- |
| Logic Type | -- | NAND Gate | NAND Gate | Binary Counter |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
