Texas Instruments SN74AS109AN Flip Flops
IC FF JK TYPE DUAL 1BIT 16DIP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments SN74AS109AN Flip Flops technical specifications.
General
Related Parts Comparison (SN74AS109AN vs SN74AS1000ANSR vs SN74AS02DR vs SN74AS1000ADR)
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 | 16-DIP | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output High Low | 2mA, 20mA | 48mA, 48mA | 2mA, 20mA | 48mA, 48mA |
| Max Propagation Delay V Max Cl | 9ns @ 5V, 50pF | 4ns @ 5V, 50pF | 4.5ns @ 5V, 50pF | 4ns @ 5V, 50pF |
| Number of Circuits | 2 | 4 | 4 | 4 |
| Logic Level High | -- | 2V | 2V | 2V |
| Logic Level Low | -- | 0.8V | 0.8V | 0.8V |
| Logic Type | -- | NAND Gate | NOR Gate | NAND Gate |
| Number of Inputs | -- | 2 | 2 | 2 |
| Action |
Texas Instruments SN74AS109AN Flip Flops Overview
Dual J-K flip-flops with clear and preset functionality, featuring positive-edge clock triggering. This logic IC operates at a maximum frequency of 105MHz with a propagation delay of 9ns. It supports a 5V operating supply voltage and offers 20mA low-level output current. Packaged in a 16-PDIP for through-hole mounting, this RoHS compliant component is designed for bipolar technology.
