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SN74ABTH16244DGGR

更新时间： 2024-11-25 05:18:03
品牌 Logo 应用领域
德州仪器 - TI 驱动器输出元件
页数 文件大小 规格书
13页 338K
描述
16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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SN74ABTH16244DGGR 数据手册

 浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第2页浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第3页浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第4页浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第5页浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第6页浏览型号SN74ABTH16244DGGR的Datasheet PDF文件第7页 
SN54ABTH16244, SN74ABTH16244  
16-BIT BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCBS677D – SEPTEMBER 1996 – REVISED MARCH 2000  
SN54ABTH16244 . . . WD PACKAGE  
SN74ABTH16244 . . . DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
State-of-the-Art EPIC-ΙΙB 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  
Latch-Up Performance Exceeds 500 mA Per  
JESD 17  
2
3
4
Typical V  
(Output Ground Bounce)  
OLP  
5
<1 V at V  
= 5 V, T = 25°C  
CC  
A
6
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
7
V
V
CC  
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 I , 64-mA I  
OH  
)
OL  
Bus Hold on Data Inputs Eliminates the  
Need for External Pullup/Pulldown  
Resistors  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
V
V
CC  
CC  
Package Options Include Plastic Shrink  
Small-Outline (DL), Thin Shrink  
Small-Outline (DGG), Thin Very  
Small-Outline (DGV) Packages, and 380-mil  
Fine-Pitch Ceramic Flat (WD) Packages  
4Y1  
4Y2  
GND  
4Y3  
4Y4  
4A1  
4A2  
GND  
4A3  
4A4  
3OE  
4OE  
description  
The ’ABTH16244 devices 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 active-low output-enable (OE)  
inputs.  
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.  
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.  
The SN54ABTH16244 is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74ABTH16244 is characterized for operation from –40°C to 85°C.  
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 and EPIC-ΙΙB are trademarks of Texas Instruments Incorporated.  
Copyright 2000, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
PRODUCTION DATA information is 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  
1234567...13

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SN74ABTH16244DGGR 替代型号

型号 品牌 替代类型 描述 数据表
74ABTH16244DGGRG4 TI

完全替代

 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
74ABTH16244DGGRE4 TI

完全替代

 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
74ABT16244ADGG,118 NXP

类似代替

 74ABT16244A - 16-bit buffer/line driver; 3-state TSSOP 48-Pin

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SN74ABTH16245DGG TI

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