Datasheet > 74VCXH16245/D

74VCXH16245/D

更新时间： 2024-11-05 23:24:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
12页	146K
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Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver

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74VCXH16245/D 数据手册

74VCXH16245

Low-Voltage 1.8/2.5/3.3V

16-Bit Transceiver

With 3.6 V–Tolerant Inputs and Outputs

(3–State, Non–Inverting)

The 74VCXH16245 is an advanced performance, non–inverting

16–bit transceiver. 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 VCXH16245 is designed with byte control. It can be operated

as two separate octals, or with the controls tied together, as a 16–bit

wide function. The Transmit/Receive (T/Rn) inputs determine the

direction of data flow through the bi–directional transceiver. Transmit

(active–HIGH) enables data from A ports to B ports; Receive

(active–LOW) enables data from B to A ports. The Output Enable

inputs (OEn), when HIGH, disable both A and B ports by placing them

in a HIGH Z condition. 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.

74VCXH16245DT

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

ORDERING INFORMATION

Device

Package

TSSOP

Shipping

39 / Rail

6.0 ns max for 1.65 to 1.95 V

74VCXH16245DT

74VCXH16245DTR

• Static Drive: ±24 mA Drive at 3.0 V

±18 mA Drive at 2.3 V

2500 / Reel

±6 mA Drive at 1.65 V

• Supports Live Insertion and Withdrawal

• 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

74VCXH16245/D

12 3 4 5 6 7...12

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与74VCXH16245/D相关器件

型号	品牌	获取价格	描述	数据表
74VCXH16245DT	ONSEMI	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver
74VCXH16245DTR	ONSEMI	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver
74VCXH16245DTRG	ONSEMI	获取价格	Low-Voltage 1.8/2.5/3.3V 16-Bit Transceiver
74VCXH16245T	ETC	获取价格	Dual 8-bit Bus Transceiver
74VCXH16245TTR	ETC	获取价格	Bus Transceiver
74VCXH1632245	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR
74VCXH1632245LBR	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR
74VCXH1632245TBR	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR
74VCXH1632245TTR	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR
74VCXH16373	ONSEMI	获取价格	Low−Voltage 1.8/2.5/3.3 V 16−Bit Transparent Latch

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