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SN74AHCT16245DL PDF预览

SN74AHCT16245DL

更新时间： 2024-11-17 23:09:43
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
6页 104K
描述
16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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SN74AHCT16245DL 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SSOP
包装说明：SSOP, SSOP48,.4针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.65
其他特性：WITH DIRECTION CONTROL控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：AHCT/VHCT/VT
JESD-30 代码：R-PDSO-G48JESD-609代码：e4
长度：15.88 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.008 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：125 °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封装等效代码：SSOP48,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
包装方法：TUBE峰值回流温度（摄氏度）：260
电源：5 V最大电源电流（ICC）：0.04 mA
Prop。Delay @ Nom-Sup：9.5 ns传播延迟（tpd）：10.5 ns
认证状态：Not Qualified施密特触发器：No
座面最大高度：2.79 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED翻译：N/A
宽度：7.49 mmBase Number Matches：1

SN74AHCT16245DL 数据手册

 浏览型号SN74AHCT16245DL的Datasheet PDF文件第2页浏览型号SN74AHCT16245DL的Datasheet PDF文件第3页浏览型号SN74AHCT16245DL的Datasheet PDF文件第4页浏览型号SN74AHCT16245DL的Datasheet PDF文件第5页浏览型号SN74AHCT16245DL的Datasheet PDF文件第6页 
SN54AHCT16245, SN74AHCT16245  
16-BIT BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCLS335I – MARCH 1996 – REVISED JANUARY 2000  
SN54AHCT16245 . . . WD PACKAGE  
SN74AHCT16245 . . . DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
EPIC (Enhanced-Performance Implanted  
CMOS) 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  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1OE  
1A1  
1A2  
GND  
1A3  
1A4  
Inputs Are TTL-Voltage Compatible  
2
3
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
4
5
Flow-Through Architecture Optimizes PCB  
Layout  
6
7
V
V
CC  
CC  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
8
1B5  
1B6  
GND  
1B7  
1B8  
2B1  
2B2  
GND  
2B3  
2B4  
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
Package Options Include Plastic Shrink  
Small-Outline (DL), Thin Shrink  
Small-Outline (DGG), and Thin Very  
Small-Outline (DGV) Packages and 380-mil  
Fine-Pitch Ceramic Flat (WD) Package  
Using 25-mil Center-to-Center Spacings  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
description  
V
V
The ’AHCT16245 devices are 16-bit (dual-octal)  
noninverting 3-state transceivers designed for  
synchronous two-way communication between  
data buses. The control-function implementation  
minimizes external timing requirements.  
CC  
CC  
2B5  
2B6  
GND  
2B7  
2B8  
2A5  
2A6  
GND  
2A7  
2A8  
2OE  
These devices can be used as two 8-bit  
transceivers or one 16-bit transceiver. They allow  
data transmission from the A bus to the B bus or  
fromtheBbustotheAbus, dependingonthelogic  
level at the direction-control (DIR) input. The  
output-enable (OE) input can be used to disable  
the device so that the buses are effectively  
isolated.  
2DIR  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
The SN54AHCT16245 is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74AHCT16245 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(each 8-bit transceiver)  
INPUTS  
OPERATION  
OE  
L
DIR  
L
B data to A bus  
A data to B bus  
Isolation  
L
H
H
X
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.  
EPIC and Widebus are trademarks of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information current as of publication date. Products conform to  
specifications per the terms of Texas Instruments standard warranty.  
Production processing does not necessarily include testing of all  
parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
123456

中文翻译

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SN74AHCT16245DL 替代型号

型号 品牌 替代类型 描述 数据表
74FCT162245ATPACT TI

完全替代

 16-bIT TRANSCEI
74FCT162H244ATPACT TI

完全替代

 16-Bit Buffers/Line Drivers
SN74AHCT16245DGGR TI

类似代替

 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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