Texas Instruments SN74AS109AD Flip Flops
Dual J-K positive-edge-triggered flip-flops with clear and preset functionality.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74AS109AD
Series
Base Model
Detailed Description
Dual J-K positive-edge-triggered flip-flops with clear and preset functionality. Features a 105MHz maximum operating frequency and 9ns propagation delay. This surface-mount IC operates from a 4.5V to 5.5V supply, with a typical 5V operating voltage. Offers 20mA low-level output current and -2mA high-level output current. Packaged in a 16-SOIC, this RoHS compliant component is suitable for operation between 0°C and 70°C.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74AS109AD Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74AS109AD Flip Flops technical specifications.
General
Series
74AS
RoHS
Yes
Packaging
Rail/Tube
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
5V
Package
SOIC
Clock Edge Trigger Type
Positive Edge
Frequency
105MHz
High Level Output Current
-2mA
Alternate Parts Comparison (SN74AS109AD vs SN74AS1000ANSR vs SN74AS02DR vs SN74AS1000ADR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | 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 | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Number of Circuits | 2 | 4 | 4 | 4 |
| Package / Case | -- | 14-SOIC | 14-SOIC | 14-SOIC |
| Current Output High Low | -- | 48mA, 48mA | 2mA, 20mA | 48mA, 48mA |
| Logic Level High | -- | 2V | 2V | 2V |
| Logic Level Low | -- | 0.8V | 0.8V | 0.8V |
| Logic Type | -- | NAND Gate | NOR Gate | NAND Gate |
| Max Propagation Delay V Max Cl | -- | 4ns @ 5V, 50pF | 4.5ns @ 5V, 50pF | 4ns @ 5V, 50pF |
| Number of Inputs | -- | 2 | 2 | 2 |
| Action |
Texas Instruments SN74AS109AD Flip Flops Overview
Dual J-K positive-edge-triggered flip-flops with clear and preset functionality. Features a 105MHz maximum operating frequency and 9ns propagation delay. This surface-mount IC operates from a 4.5V to 5.5V supply, with a typical 5V operating voltage. Offers 20mA low-level output current and -2mA high-level output current.
Packaged in a 16-SOIC, this RoHS compliant component is suitable for operation between 0°C and 70°C.
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