Toshiba 74HC244D Octal Bus Buffer, 20-Pin SOIC

RS庫存編號:: 171-3584
製造零件編號:: 74HC244D
製造商:: Toshiba

Toshiba 74HC244D Octal Bus Buffer, 20-Pin SOIC

390 現貨庫存，可於3工作日發貨。

單價个（每托盘 10 ）

HK$4.744

單位	Per unit	Per Pack*
10 - 490	HK$4.744	HK$47.44
500 - 990	HK$4.626	HK$46.26
1000 +	HK$4.554	HK$45.54
* 參考價格

RS庫存編號:: 171-3584
製造零件編號:: 74HC244D
製造商:: Toshiba

產品概覽和技術數據資料表

法例與合規

產品詳細資訊

The 74HC240D and 74HC244D are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The 74HC240D is an inverting 3-state buffer and the 74HC244D are non-inverting 3-state buffers having two active-low output enables. These devices are designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

High speed: tpd = 10 ns (typ.) at VCC = 6.0 V
Low power dissipation: ICC = 4.0 μA (max) at Ta = 25 
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

規格

Attribute	Value
Logic Family	74HC
Mounting Type	Surface Mount
Package Type	SOIC
Pin Count	20
Maximum High Level Output Current	-7.8mA
Maximum Low Level Output Current	7.8mA
Maximum Propagation Delay Time @ Maximum CL	165 ns @ 150 pF
Maximum Operating Supply Voltage	6 V
Dimensions	13.1 x 7.5 x 2.25mm
Minimum Operating Supply Voltage	2 V
Height	2.25mm
Width	7.5mm
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+85 °C
Length	13.1mm
Propagation Delay Test Condition	150pF