คุณสมบัติ / Specifications

ข้อมูลทางเทคนิค / Technical Data Sheets

Legislation and Compliance

รายละเอียดสินค้า / Product Details

ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ

เลือกทั้งหมด	คุณลักษณะ	ค่า
	Brand	Toshiba
	Logic Family	74LCX
	Product Type	Schmitt Buffer
	Logic Function	Buffer
	Number of Channels	8
	Schmitt Trigger Input	No
	Input Type	CMOS
	Mount Type	Surface
	Output Type	3 State
	Polarity	Inverting
	Minimum Supply Voltage	1.5V
	Package Type	TSSOP
	Pin Count	20
	Maximum Supply Voltage	3.6V
	Maximum Propagation Delay Time @ CL	25ns
	Minimum Operating Temperature	-40°C
	Maximum High Level Output Current	-24mA
	Maximum Operating Temperature	85°C
	Maximum Low Level Output Current	24mA
	Series	74LCX540FT
	Standards/Approvals	No
	Height	1mm
	Length	6.5mm
	Width	4.4 mm
	Automotive Standard	No
	Supply Current	500μA

	เลือกทั้งหมด
	Brand Toshiba
	Logic Family 74LCX
	Product Type Schmitt Buffer
	Logic Function Buffer
	Number of Channels 8
	Schmitt Trigger Input No
	Input Type CMOS
	Mount Type Surface
	Output Type 3 State
	Polarity Inverting
	Minimum Supply Voltage 1.5V
	Package Type TSSOP
	Pin Count 20
	Maximum Supply Voltage 3.6V
	Maximum Propagation Delay Time @ CL 25ns
	Minimum Operating Temperature -40°C
	Maximum High Level Output Current -24mA
	Maximum Operating Temperature 85°C
	Maximum Low Level Output Current 24mA
	Series 74LCX540FT
	Standards/Approvals No
	Height 1mm
	Length 6.5mm
	Width 4.4 mm
	Automotive Standard No
	Supply Current 500μA

The 74LCX540FT is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5 V supply environment for both inputs and outputs. The 74LCX540FT is an inverting 3-state buffer having two active-low output enables. When either OE1 or OE2 are high, the terminal outputs are in the high-impedance state. This device is designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge.

Low-voltage operation: VCC = 1.65 to 3.6 V

High-speed operation: tpd = 8.5 ns (max) (VCC = 3.0 to 3.6 V)

Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)

Power-down protection provided on all inputs and outputs

Pin and function compatible with the 74 series

(74LVC/ALVC/ etc.) 540 type

Toshiba 74LCX540FT, 8-Channel Inverting 3 State Schmitt Buffer, 20-Pin TSSOP

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