| Type | Identity Comparator |
| Number of Bits | 8 |
| Output | Active Low |
| Output Function | A=B |
| Voltage - Supply | 4.85V ~ 5.25V |
| Current - Output High, Low | 400µA, 24mA |
| Max Propagation Delay @ V, Max CL | 23ns @ 5V, 45pF |
| Current - Quiescent (Iq) | 65 mA |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
| Mounting Type | Through Hole |
| Packaging | Tube |
| Standard Pack Qty | 20 |
| Alternate Packaging | |
| Suggested Replacement | SN74LS688N |
| Category | Logic Comparators |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 63 Days (from factory) |
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319090 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| KRHTS | 8542311000 |
| TARIC | 8542319000 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
Texas Instruments's SN74LS688NE4 is a widely used logic comparators in electronic designs. Key specifications include a type of Identity Comparator, a number of bits of 8, a output of Active Low, a output function of A=B, a voltage, supply of 4.85V ~ 5.25V and a current, output high, low of 400µA, 24mA. This part has a typical lead time of 63 Days from factory. Order SN74LS688NE4 from Simplytronix for authenticated stock and same-day order processing.