Datasheet > 74VCXH16244/D

74VCXH16244/D

更新时间： 2024-09-15 23:24:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	144K
描述
Low-Voltage 1.8/2.5/3.3V 16-Bit Buffer

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74VCXH16244/D 数据手册

74VCXH16244

Low-Voltage 1.8/2.5/3.3V

16-Bit Buffer

With 3.6 V–Tolerant Inputs and Outputs

(3–State, Non–Inverting)

The 74VCXH16244 is an advanced performance, non–inverting

16–bit buffer. It is designed for very high–speed, very low–power

operation in 1.8 V, 2.5 V or 3.3 V systems.

http://onsemi.com

MARKING DIAGRAM

When operating at 2.5 V (or 1.8 V) the part is designed to tolerate

voltages it may encounter on either inputs or outputs when interfacing

to 3.3 V busses. It is guaranteed to be over–voltage tolerant to 3.6 V.

The 74VCXH16244 is nibble controlled with each nibble

functioning identically, but independently. The control pins may be

tied together to obtain full 16–bit operation. The 3–state outputs are

controlled by an Output Enable (OEn) input for each nibble. When

OEn is LOW, the outputs are on. When OEn is HIGH, the outputs are

in the high impedance state. The data inputs include active bushold

circuitry, eliminating the need for external pull–up resistors to hold

unused or floating inputs at a valid logic state.

74VCXH16244DT

AWLYYWW

TSSOP–48

DT SUFFIX

CASE 1201

= Assembly Location

WL = Wafer Lot

YY = Year

WW = Work Week

• Designed for Low Voltage Operation: V = 1.65–3.6 V

• 3.6 V Tolerant Inputs and Outputs

• High Speed Operation: 2.5 ns max for 3.0 to 3.6 V

3.0 ns max for 2.3 to 2.7 V

6.0 ns max for 1.65 to 1.95 V

ORDERING INFORMATION

• Static Drive:

±24 mA Drive at 3.0 V

±18 mA Drive at 2.3 V

±6 mA Drive at 1.65 V

Device

Package

TSSOP

Shipping

39 / Rail

74VCXH16244DT

74VCXH16244DTR

• Supports Live Insertion and Withdrawal

2500 / Reel

• Includes Active Bushold to Hold Unused or Floating Inputs at a Valid

Logic State

†

• I

Specification Guarantees High Impedance When V = 0 V

OFF

• Near Zero Static Supply Current in All Three Logic States (20 µA)

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds ±250 mA @ 125°C

• ESD Performance: Human Body Model >2000 V; Machine Model >200 V

†NOTE: To ensure the outputs activate in the 3–state condition, the output

enable pins should be connected to V

through a pull–up resistor. The

value of the resistor is determined by the current sinking capability of the

output connected to the OE pin.

Semiconductor Components Industries, LLC, 2001

Publication Order Number:

January, 2001 – Rev. 1

74VCXH16244/D

12 3 4 5 6 7...12

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与74VCXH16244/D相关器件

型号	品牌	获取价格	描述	数据表
74VCXH16244DT	STMICROELECTRONICS	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer
74VCXH16244DTR	ONSEMI	获取价格	ALVC/VCX/A SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48, LEAD FREE, TSSOP-48
74VCXH16244DTR	STMICROELECTRONICS	获取价格	Low−Voltage 1.8/2.5/3.3V 16−Bit Buffer
74VCXH16244G	FAIRCHILD	获取价格	Low Voltage 16-Bit Buffer/Line Driver with Bushold
74VCXH16244GX	FAIRCHILD	获取价格	Bus Driver, ALVC/VCX/A Series, 4-Func, 4-Bit, True Output, CMOS, PBGA54, 5.50 MM, PLASTIC,
74VCXH16244MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Buffer/Line Driver with Bushold
74VCXH16244MTDX	ETC	获取价格	BUFFER/DRIVER\|QUAD\|4-BIT\|VCX-CMOS\|TSSOP\|48PIN\|PLASTIC
74VCXH16244TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
74VCXH16245	ONSEMI	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver
74VCXH16245/D	ETC	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver

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