Key facts
- Brand
- Fairchild
- Model
- 74F109
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-07
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DatasheetFAIRCHILD 54F/74F109 handbook
FAIRCHILD 54F/74F109 handbook
Datasheet
The product is 54F/74F109 dual JK positive edge-triggered flip-flop.
Read onlineFairchild 74F109 specifications
| Package Types | SOIC (M16A), SOP (M16D), PDIP (N16E) |
|---|---|
| Supply Voltage | +4.5 V to +5.5 V |
| Input HIGH Voltage (VIH) | 2.0 V |
| Input LOW Voltage (VIL) | 0.8 V |
Source: Fairchild 74F109 Dual JK Positive Edge-Triggered Flip-Flop Datasheet
All Fairchild 74F109 documents by type
Datasheet 3
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the asynchronous inputs of the 74F109?
The SD input sets Q high when low, and the CD input sets Q low when low; both low simultaneously force both Q and Q̅ high.
From: Fairchild 74F109 Dual JK Positive Edge-Triggered Flip-Flop Datasheet
What supply voltage range is recommended for the 74F109?
The recommended supply voltage is between +4.5 V and +5.5 V.
From: Fairchild 74F109 Dual JK Positive Edge-Triggered Flip-Flop Datasheet