| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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45 pcs
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45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Storage Temperature | |
| Tape & Reel |
The SNJ54121W from Texas Instruments is a monostable multivibrator designed for reliable pulse generation. It features dual negative-transition-triggered inputs and a single positive-transition-triggered input that can function as an inhibit.
Key electrical characteristics include a programmable output pulse width, with a typical duration of 35 ns using internal resistance and extending from 40 ns to 28 seconds with external components. The device incorporates internal compensation for temperature independence and ensures jitter-free operation up to 90% duty cycle. The Schmitt-trigger input circuitry on the B input allows for triggering from slow input transitions as low as 1 volt/second, enhancing noise immunity.
This component is housed in a 14-pin CFP (Ceramic Flat Pack) package, suitable for demanding applications. It operates within a wide temperature range of -55°C to 125°C, making it appropriate for military and industrial environments. The SNJ54121W provides complementary output pulses, offering flexibility in circuit design.
| Qty | Low | High |
|---|---|---|
| 1+ | $21.94 | $21.94 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55 to 125°C.
The typical output pulse width with internal resistance is 35 ns.
The maximum output pulse width with external components is 28 seconds.
Yes, the SNJ54121W features Schmitt-trigger input circuitry for the B input.
The SNJ54121W is supplied in a 14-pin CFP package and comes in a TUBE carrier.