For Reference Only
| Part Number | 74AC74B |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › Flip Flops |
| Description | IC FF D-TYPE DUAL 1BIT 20TSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 74AC74B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | 74AC74B |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Flip Flops |
| Manufacturer: | STMicroelectronics |
| Product Status: | Obsolete |
| Function: | Set(Preset) and Reset |
| Type: | D-Type |
| Output Type: | Complementary |
| Number of Elements: | 2 |
| Number of Bits per Element: | 1 |
| Clock Frequency: | 300 MHz |
| Max Propagation Delay @ V, Max CL: | 10ns @ 5V, 50pF |
| Trigger Type: | Positive Edge |
| Current - Output High, Low: | 24mA, 24mA |
| Voltage - Supply: | 2V ~ 6V |
| Current - Quiescent (Iq): | 2 µA |
| Input Capacitance: | 3 pF |
| Operating Temperature: | -55°C ~ 125°C (TA) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | 20-TSSOP |
| Package / Case: | 14-DIP (0.300", 7.62mm) |
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| In Stock | 54312 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 7000 | $0.12090 | $846.3 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
