คุณสมบัติ / Specifications

ข้อมูลทางเทคนิค / Technical Data Sheets

Legislation and Compliance

รายละเอียดสินค้า / Product Details

ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ

เลือกทั้งหมด	คุณลักษณะ	ค่า
	Brand	Toshiba
	Product Type	Quad Bus Buffer
	Logic Family	74VHCT
	Logic Function	Buffer
	Schmitt Trigger Input	No
	Input Type	CMOS
	Output Type	3 State
	Mount Type	Surface
	Polarity	Non-Inverting
	Package Type	TSSOP
	Minimum Supply Voltage	4.5V
	Pin Count	14
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Propagation Delay Time @ CL	3.8ns
	Maximum High Level Output Current	-8mA
	Maximum Low Level Output Current	8mA
	Maximum Operating Temperature	125°C
	Standards/Approvals	No
	Length	5mm
	Height	1mm
	Width	4.4 mm
	Supply Current	4μA
	Automotive Standard	AEC-Q100

	เลือกทั้งหมด
	Brand Toshiba
	Product Type Quad Bus Buffer
	Logic Family 74VHCT
	Logic Function Buffer
	Schmitt Trigger Input No
	Input Type CMOS
	Output Type 3 State
	Mount Type Surface
	Polarity Non-Inverting
	Package Type TSSOP
	Minimum Supply Voltage 4.5V
	Pin Count 14
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Propagation Delay Time @ CL 3.8ns
	Maximum High Level Output Current -8mA
	Maximum Low Level Output Current 8mA
	Maximum Operating Temperature 125°C
	Standards/Approvals No
	Length 5mm
	Height 1mm
	Width 4.4 mm
	Supply Current 4μA
	Automotive Standard AEC-Q100

The 74VHCT125AFT and 74VHCT126AFT are high speed CMOS QUAD BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHCT125AFT requires the 3-state control input G to be set high to place the output into the high impedance state, whereas the 74VHCT126AFT requires the control input G to be set low to place the output into high impedance. The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. There structure prevents device destruction due to mismatched supply and input/ output voltages such as battery back up, hot board insertion, etc.

Wide operating temperature range: Topr = -40 to 125 

High speed: Propagation delay time = 3.8 ns (typ.) at VCC = 5.0 V

Quiescent supply current: ICC = 4.0 μA (max) at Ta = 25 

Compatible with TTL input: VIL = 0.8 V(max)

VIH = 2.0 V(min)

Power down protection is provided on all inputs and outputs.

Balanced propagation delays: tPLH ≈ tPHL

Low noise: VOLP = 0.8 V (max)

Pin and function compatible with the 74 series

Toshiba 74VHCT125AFT Non-Inverting 3 State Quad Bus Buffer, 14-Pin TSSOP

ลิงก์ที่เกี่ยวข้อง