Texas Instruments SN74HC688PWRE4 Comparators Logic
IC COMPARATOR IDENTITY 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC688PWRE4
Series
Detailed Description
IC COMPARATOR IDENTITY 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC688PWRE4 Datasheet
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Technical Specifications
Texas Instruments SN74HC688PWRE4 Comparators Logic technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 6V
Type
Identity Comparator
Output
Active Low
Number of Bits
8
Current Output High Low
5.2mA, 5.2mA
Output Function
A=B
Max Propagation Delay V Max Cl
36ns @ 6V, 50pF
Alternate Parts Comparison (SN74HC688PWRE4 vs SN74HC595DRG3 vs SN74HCS595BQBR vs SN74HCS09DR)
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-TSSOP | 16-SOIC | 16-WFQFN Exposed Pad | 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 (TA) | -40°C ~ 125°C |
| Supply Voltage | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V | 2V ~ 6V |
| Logic Type | -- | Shift Register | Shift Register | AND Gate |
| Action |
More Parts in Logic Comparators
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