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DM74S251N
DM74S251N - Brand New Panduit IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
General Description
Each of these Schottky-clamped data selectors/multiplexers contains inverters
and drivers to supply fully complementary, on-chip, binary decoding data
selection to the AND-OR gates. Separate output control inputs are provided for
each of the two four-line sections.
The 3-STATE outputs can interface directly with data lines of bus-organized
systems. With all but one of the common outputs disabled (at a high impedance
state), the low impedance of the single enable output will drive the bus line
to a HIGH or LOW logic level.
Features
■ 3-STATE version of S153 with same pin-out
■ Schottky-diode-clamped transistors
■ Permits multiplexing from N lines to 1 line
■ Performs parallel-T-serial conversion
■ Strobe/output control
■ High fan-out totem-pole outputs
■ Typical propagation delay
From data to output 6 ns
From select to output 12 ns
■ Typical power dissipation 275 mW
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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