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ZHCSSO6G June 1995 – March 2024 SN54ACT244 , SN74ACT244

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)⁽¹⁾

			MIN	MAX	UNIT
V_CC	Supply voltage		4.5	5.5	V
V_IH	High-level input voltage		2		V
V_IL	Low-level input voltage			0.8	V
V_I	Input voltage		0	V_CC	V
V_O	Output voltage		0	V_CC	V
I_OH	High-level output current			–24	mA
I_OL	Low-level output current			24	mA
Δt/Δv	Input transition rise or fall rate			8	ns/V
T_A	Operating free-air temperature	SN54ACT244	–55	125	°C
T_A	Operating free-air temperature	SN74ACT244	–40	85	°C

(1) All unused inputs of the device must be held at V_CC or GND for proper device operation. See the TI application report, Implications of Slow or Floating CMOS Inputs.