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74LVCH16541ADGVRE4 PDF预览

74LVCH16541ADGVRE4

更新时间： 2024-11-05 08:04:23
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
13页 334K
描述
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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74LVCH16541ADGVRE4 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：SOIC
包装说明：TSSOP, TSSOP48,.25,16针数：48
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.36其他特性：WITH DUAL OUTPUT ENABLE
控制类型：ENABLE LOW系列：LVC/LCX/Z
JESD-30 代码：R-PDSO-G48JESD-609代码：e4
长度：9.7 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：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：TRUE封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP48,.25,16
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 VProp。Delay @ Nom-Sup：4.2 ns
传播延迟（tpd）：5 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：0.4 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4.4 mm
Base Number Matches：1

74LVCH16541ADGVRE4 数据手册

 浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第2页浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第3页浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第4页浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第5页浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第6页浏览型号74LVCH16541ADGVRE4的Datasheet PDF文件第7页 
SN74LVCH16541A  
16-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCAS567H–MARCH 1996–REVISED MARCH 2005  
FEATURES  
DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
•
Member of the Texas Instruments Widebus™  
Family  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
1OE1  
1Y1  
1Y2  
GND  
1Y3  
1Y4  
1OE2  
1A1  
1A2  
GND  
1A3  
1A4  
•
•
•
•
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
Max tpd of 4.2 ns at 3.3 V  
2
3
4
Typical VOLP (Output Ground Bounce)  
<0.8 V at VCC = 3.3 V, TA = 25°C  
5
6
•
•
•
Typical VOHV (Output VOH Undershoot)  
>2 V at VCC = 3.3 V, TA = 25°C  
7
V
CC  
V
CC  
8
1Y5  
1Y6  
GND  
1Y7  
1Y8  
2Y1  
2Y2  
GND  
2Y3  
2Y4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
Ioff Supports Partial-Power-Down Mode  
Operation  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
Supports Mixed-Mode Signal Operation on All  
Ports (5-V Input/Output Voltage  
With 3.3-V VCC  
)
•
•
•
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
V
CC  
V
CC  
ESD Protection Exceeds JESD 22  
2Y5  
2Y6  
2A5  
2A6  
GND  
2A7  
– 2000-V Human-Body Model (A114-A)  
– 1000-V Charged-Device Model (C101)  
GND  
2Y7  
2Y8 23  
24  
26 2A8  
25  
2OE1  
2OE2  
DESCRIPTION/ORDERING INFORMATION  
This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation.  
The SN74LVCH16541A is a noninverting 16-bit buffer composed of two 8-bit sections with separate  
output-enable signals. For either 8-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and  
2OE2) inputs must be low for the corresponding Y outputs to be active. If either output-enable input is high, the  
outputs of that 8-bit buffer section are in the high-impedance state.  
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.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74LVCH16541ADL  
TOP-SIDE MARKING  
Tube  
SSOP – DL  
LVCH16541A  
Tape and reel  
Tape and reel  
Tape and reel  
SN74LVCH16541ADLR  
SN74LVCH16541ADGGR  
SN74LVCH16541ADGVR  
–40°C to 85°C  
TSSOP – DGG  
TVSOP – DGV  
LVCH16541A  
LDH541A  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
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 is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1996–2005, 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.  
1234567...13

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