Texas Instruments SN74AS109AD Flip Flops
IC FF JK TYPE DUAL 1BIT 16SOIC
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
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Lifecycle Status
Active
Package
SOIC
Clock Edge Trigger Type
Positive Edge
Frequency
105MHz
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 | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | 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 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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