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SN74ALVCH16540DGGR PDF预览

SN74ALVCH16540DGGR

更新时间: 2024-09-15 14:44:51
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
7页 460K
描述
ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PDSO48, TSSOP-48

SN74ALVCH16540DGGR 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP-48针数:48
Reach Compliance Code:unknown风险等级:5.73
Is Samacsys:N其他特性:WITH DUAL OUTPUT ENABLE
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G48
长度:12.5 mm逻辑集成电路类型:BUS DRIVER
位数:8功能数量:2
端口数量:2端子数量:48
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:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):1.65 V
标称供电电压 (Vsup):1.8 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:6.1 mm
Base Number Matches:1

SN74ALVCH16540DGGR 数据手册

 浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第2页浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第3页浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第4页浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第5页浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第6页浏览型号SN74ALVCH16540DGGR的Datasheet PDF文件第7页 
SN74ALVCH16540  
16-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCES029B JULY 1995 REVISED FEBRUARY 1999  
DGG OR DL PACKAGE  
(TOP VIEW)  
D
D
D
Member of the Texas Instruments  
Widebus Family  
EPIC (Enhanced-Performance Implanted  
CMOS) Submicron Process  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
1OE1  
1Y1  
1OE2  
1A1  
2
Bus Hold on Data Inputs Eliminates the  
Need for External Pullup/Pulldown  
Resistors  
3
1Y2  
1A2  
4
GND  
1Y3  
GND  
1A3  
5
D
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) and Thin Shrink  
Small-Outline (DGG) Packages  
6
1Y4  
1A4  
7
V
V
CC  
CC  
8
1Y5  
1Y6  
GND  
1Y7  
1Y8  
2Y1  
2Y2  
GND  
2Y3  
2Y4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
description  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
This 16-bit buffer/driver is designed for 1.65-V to  
3.6-V V operation.  
CC  
The SN74ALVCH16540 provides  
performance bus interface for wide data paths.  
a
high-  
The 3-state control gate is a 2-input AND gate with  
active-low inputs so that if either output-enable  
(OE1 or OE2) input is high, all corresponding  
outputs are in the high-impedance state.  
V
V
CC  
CC  
2Y5  
2Y6  
GND  
2Y7  
2Y8  
2A5  
2A6  
GND  
2A7  
2A8  
To ensure the high-impedance state during power  
up or power down, OE should be tied to V  
through a pullup resistor; the minimum value of  
the resistor is determined by the current-sinking  
capability of the driver.  
CC  
2OE1  
2OE2  
Active bus-hold circuitry is provided to hold  
unused or floating data inputs at a valid logic level.  
The SN74ALVCH16540 is characterized for  
operation from 40°C to 85°C.  
FUNCTION TABLE  
(each 8-bit section)  
INPUTS  
OUTPUT  
Y
A
L
OE1  
L
OE2  
L
H
L
L
L
H
X
X
H
X
Z
Z
X
H
EPIC and Widebus are trademarks of Texas Instruments Incorporated.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCT PREVIEW information concerns products in the formative or  
design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the right to  
change or discontinue these products without notice.  
3197  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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