| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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13 pcs
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13 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Input Capacitance | |
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The 74HC244N from Philips is a high-speed Si-gate CMOS octal buffer/line driver featuring non-inverting 3-state outputs. This device is pin compatible with Low-power Schottky TTL (LSTTL).
The 3-state outputs are controlled by output enable inputs (1OE and 2OE), allowing them to assume a high-impedance OFF-state when the enable input is HIGH. The 74HC244 is functionally identical to the 74HC240 but offers non-inverting outputs.
Key electrical characteristics include a typical propagation delay of 9 ns at 5V with a 15pF load for the 74HC244 variant. Input capacitance is typically 3.5 pF, and power dissipation capacitance is typically 35 pF per buffer. The device is specified for operation over a wide temperature range of -40°C to +125°C.
Available in multiple package options including DIP20, SO20, SSOP20, TSSOP20, and DHVQFN20, the 74HC244N is suitable for various bus interface applications. It complies with JEDEC standard no. 7A and offers ESD protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical propagation delay (tPHL, tPLH) for the 74HC244 is 9 ns when operating at VCC = 5V with a CL = 15pF load.
The 74HC244N is specified for operation from -40°C to +125°C.
The 74HC244N is available in DIP20, SO20, SSOP20, TSSOP20, and DHVQFN20 packages.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.