| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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9 pcs
|
9 pcs | On Request | 1 | On Request | On Request | 00G/ | On Request | On Request |
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The SN74BCT2244 is an octal buffer and line driver designed by NS, featuring 3-state outputs for driving bus lines or buffering memory address registers. It operates over a wide voltage range of 4.5V to 5.5V, making it suitable for various applications.
This device utilizes a state-of-the-art BiCMOS design that significantly reduces ICCZ. The output ports are equipped with equivalent 33 Ohm series resistors, eliminating the need for external resistors and helping to reduce overshoot and undershoot. The outputs are capable of sourcing or sinking up to 12 mA.
The SN74BCT2244 is available in multiple package types including PDIP, SOIC, CDIP, CFP, and LCCC. It is designed for applications requiring high fan-out and improved fan-in, such as memory address drivers and clock drivers.
For ensuring a high-impedance state during power up or power down, the output enable (OE) should be tied to VCC through a pullup resistor. The minimum value of this resistor is determined by the current-sinking capability of the driver.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5 V to 5.5 V.
PDIP, SOIC, CDIP, CFP, and LCCC packages.
0°C to 70°C (standard). Military variants support -55°C to 125°C.
12 mA for IOL and -12 mA for IOH.
33 Ω nominal.
Maximum 77000 µA (77 mA).