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74ALVCH16825DGGRE4 PDF预览

74ALVCH16825DGGRE4

更新时间: 2024-11-18 12:52:11
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
14页 343K
描述
Member of the Texas Instruments Widebus

74ALVCH16825DGGRE4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:GREEN, PLASTIC, TSSOP-56针数:56
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.35Is Samacsys:N
其他特性:WITH DUAL OUTPUT ENABLE控制类型:ENABLE LOW
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G56
JESD-609代码:e4长度:14 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 A湿度敏感等级:1
位数:9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:TSSOP
封装等效代码:TSSOP56,.3,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:3.3 V
Prop。Delay @ Nom-Sup:3.4 ns传播延迟(tpd):4.1 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers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端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

74ALVCH16825DGGRE4 数据手册

 浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第2页浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第3页浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第4页浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第5页浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第6页浏览型号74ALVCH16825DGGRE4的Datasheet PDF文件第7页 
SN74ALVCH16825  
18-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES039DJULY 1995REVISED OCTOBER 2004  
FEATURES  
DGG OR DL PACKAGE  
(TOP VIEW)  
Member of the Texas Instruments Widebus™  
Family  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
1OE1  
1Y1  
1OE2  
1A1  
EPIC™ (Enhanced-Performance Implanted  
CMOS) Submicron Process  
2
3
1Y2  
1A2  
ESD Protection Exceeds 2000 V Per  
4
GND  
1Y3  
GND  
1A3  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
5
6
1Y4  
1A4  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
7
V
CC  
V
CC  
8
1Y5  
1Y6  
1Y7  
GND  
1Y8  
1Y9  
GND  
GND  
2Y1  
2Y2  
GND  
2Y3  
2Y4  
2Y5  
1A5  
1A6  
1A7  
GND  
1A8  
1A9  
GND  
GND  
2A1  
2A2  
GND  
2A3  
2A4  
2A5  
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) and Thin Shrink  
Small-Outline (DGG) Packages  
DESCRIPTION  
This 18-bit buffer and line driver is designed for  
1.65-V to 3.6-V VCC operation.  
This SN74ALVCH16825 improves the performance  
and density of 3-state memory address drivers, clock  
drivers, and bus-oriented receivers and transmitters.  
The device can be used as two 9-bit buffers or one  
18-bit buffer. It provides true data.  
V
CC  
V
CC  
2Y6  
2Y7  
2A6  
2A7  
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 nine affected outputs are in  
the high-impedance state.  
GND  
2Y8  
2Y9  
GND  
2A8  
2A9  
2OE1  
2OE2  
To ensure the high-impedance state during power up  
or power down, OE should be tied to VCC through a  
pullup resistor; the minimum value of the resistor is  
determined by the current-sinking capability of the  
driver.  
Active bus-hold circuitry is provided to hold unused or floating inputs at a valid logic level.  
The SN74ALVCH16825 is characterized for operation from -40°C to 85°C.  
FUNCTION TABLE  
(each 9-bit section)  
INPUTS  
OUTPUT  
Y
OE1  
L
OE2  
L
A
L
L
H
Z
Z
L
L
H
X
X
H
X
X
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Widebus, EPIC are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1995–2004, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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