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74ABT16244ADGGRG4 PDF预览

74ABT16244ADGGRG4

更新时间： 2024-11-25 12:54:59
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信息通信管理
页数 文件大小 规格书
12页 184K
描述
16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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74ABT16244ADGGRG4 技术参数

是否无铅： 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：TSSOP, TSSOP48,.3,20针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.09
Is Samacsys：N其他特性：TYP VOLP < 1V @ VCC = 5V, TA = 25 DEG C
控制类型：ENABLE LOW系列：ABT
JESD-30 代码：R-PDSO-G48JESD-609代码：e4
长度：12.5 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER最大I（ol）：0.064 A
湿度敏感等级：1位数：4
功能数量：4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,.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：5 V最大电源电流（ICC）：32 mA
Prop。Delay @ Nom-Sup：4.1 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)：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：BICMOS
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

74ABT16244ADGGRG4 数据手册

 浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第2页浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第3页浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第4页浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第5页浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第6页浏览型号74ABT16244ADGGRG4的Datasheet PDF文件第7页 
SN54ABT16244, SN74ABT16244A  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCBS073H–SEPTEMBER 1991–REVISED AUGUST 2005  
FEATURES  
SN54ABT16244. . . WD PACKAGE  
SN74ABT16244A. . . DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
•
•
•
•
•
•
Members of the Texas Instruments  
Widebus™ Family  
State-of-the-Art EPIC-IIB™ BiCMOS Design  
Significantly Reduces Power Dissipation  
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  
1OE  
1Y1  
1Y2  
GND  
1Y3  
1Y4  
2OE  
1A1  
1A2  
GND  
1A3  
1A4  
2
Latch-Up Performance Exceeds 500 mA Per  
JESD 70  
3
4
Typical VOLP (Output Ground Bounce) <1 V  
at VCC = 5 V, TA = 25°C  
5
6
Distributed VCC and GND Pin Configuration  
Minimizes High-Speed Switching Noise  
7
V
CC  
V
CC  
8
2Y1  
2Y2  
GND  
2Y3  
2Y4  
3Y1  
3Y2  
GND  
3Y3  
3Y4  
2A1  
2A2  
GND  
2A3  
2A4  
3A1  
3A2  
GND  
3A3  
3A4  
Flow-Through Architecture Optimizes PCB  
Layout  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
•
•
High-Drive Outputs (–32-mA IOH, 64-mA IOL)  
Package Options Include Plastic 300-mil  
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  
V
CC  
V
CC  
4Y1  
4Y2  
GND  
4Y3  
4Y4  
4OE  
4A1  
4A2  
GND  
4A3  
4A4  
3OE  
DESCRIPTION  
The SN54ABT16244 and SN74ABT16244A are 16-bit  
buffers and line drivers designed specifically to  
improve both the performance and density of 3-state  
memory address drivers, clock drivers, and  
bus-oriented receivers and transmitters. These  
devices can be used as four 4-bit buffers, two 8-bit  
buffers, or one 16-bit buffer. These devices provide  
true outputs and symmetrical OE (active-low  
output-enable) inputs.  
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.  
The SN54ABT16244 is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74ABT16244A is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(EACH BUFFER)  
INPUTS  
OUTPUT  
Y
OE  
A
H
L
L
L
H
L
H
X
Z
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-IIB are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1991–2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
On products compliant to MIL-PRF-38535, all parameters are  
Instruments standard warranty. Production processing does not  
tested unless otherwise noted. On all other products, production  
necessarily include testing of all parameters.  
processing does not necessarily include testing of all parameters.  
1234567...12

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74ABT16244ADGGRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74ABT16244ADGGR TI

完全替代

 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AHCT16245DGGR TI

类似代替

 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT16245ADGGR TI

类似代替

 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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