Datasheet > 逻辑 > 总线驱动器/收发器> 74VCX16841MEA

74VCX16841MEA

更新时间： 2024-11-06 13:04:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		锁存器
页数	文件大小	规格书
9页	146K
描述
Bus Driver, ALVC/VCX/A Series, 2-Func, 10-Bit, True Output, CMOS, PDSO56

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技术参数
数据手册

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74VCX16841MEA 技术参数

生命周期：	Obsolete	包装说明：	SSOP,
Reach Compliance Code：	unknown	风险等级：	5.83
系列：	ALVC/VCX/A	JESD-30 代码：	R-PDSO-G56
长度：	18.415 mm	逻辑集成电路类型：	BUS DRIVER
位数：	10	功能数量：	2
端口数量：	2	端子数量：	56
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出特性：	3-STATE	输出极性：	TRUE
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
传播延迟（tpd）：	8.8 ns	认证状态：	Not Qualified
座面最大高度：	2.74 mm	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	1.65 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	宽度：	7.5 mm
Base Number Matches：	1

74VCX16841MEA 数据手册

March 1998

Revised October 2004

74VCX16841

Low Voltage 20-Bit Transparent Latch

with 3.6V Tolerant Inputs and Outputs

General Description

Features

■ 1.4V to 3.6V V_CCsupply operation

The VCX16841 contains twenty non-inverting latches with

3-STATE outputs and is intended for bus oriented applica-

tions. The device is byte controlled. The flip-flops appear

transparent to the data when the Latch enable (LE) is

HIGH. When LE is LOW, the data that meets the setup time

is latched. Data appears on the bus when the Output

Enable (OE) is LOW. When OE is HIGH, the outputs are in

a high impedance state.

■ 3.6V tolerant inputs and outputs

■ t_PD(D_nto O_n)

3.0 ns max for 3.0V to 3.6V V_CC

■ Power-off high impedance inputs and outputs

■ Supports live insertion and withdrawal (Note 1)

■ Static Drive (I_OH/I_OL

)

The 74VCX16841 is designed for low voltage (1.4V to

3.6V) V_CCapplications with I/O compatibility up to 3.6V.

±24 mA @ 3.0V V_CC

The 74VCX16841 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing low CMOS power dissipation.

■ Uses patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 300 mA

■ ESD performance:

Human body model > 2000V

Machine model > 200V

Note 1: To ensure the high-impedance state during power up or power

down, OE should be tied to V_CCthrough a pull-up resistor; the minimum

value of the resistor is determined by the current-sourcing capability of the

driver.

Ordering Code:

Order Number Package Number

Package Description

74VCX16841MTD

MTD56

56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Logic Symbol

Pin Descriptions

Pin Names

Description

OE_n

LE_n

Output Enable Input (Active LOW)

Latch Enable Input

Inputs

D₀–D₁₉

O₀–O₁₉

Outputs

DS500132

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与74VCX16841MEA相关器件

型号	品牌	获取价格	描述	数据表
74VCX16841MEAX	FAIRCHILD	获取价格	暂无描述
74VCX16841MTD	FAIRCHILD	获取价格	Low Voltage 20-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs
74VCX16841MTDX	FAIRCHILD	获取价格	10-Bit D-Type Latch
74VCX2245	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX2245BQX	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX2245MTC	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX2245MTCX	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX2245WM	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX2245WMX	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26W Series
74VCX245	FAIRCHILD	获取价格	Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs

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