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SN74LVC162244A PDF预览

SN74LVC162244A

更新时间: 2024-11-23 23:09:43
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德州仪器 - TI 驱动器输出元件
页数 文件大小 规格书
12页 292K
描述
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74LVC162244A 数据手册

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ꢀꢁꢂ ꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢉꢃ ꢃꢊ  
ꢇ ꢈ ꢋꢌꢍ ꢎ ꢌꢏꢐ ꢐ ꢑ ꢒꢓ ꢔꢒ ꢍ ꢅꢑ ꢒ  
ꢕ ꢍꢎ ꢖ ꢗ ꢋꢀꢎꢊꢎ ꢑ ꢘ ꢏꢎ ꢙ ꢏꢎꢀ  
SCAS664E − MARCH 2001 − REVISED SEPTEMBER 2003  
DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
D
Member of the Texas Instruments  
WidebusFamily  
D
D
D
D
D
D
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
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
3
Max t of 4.4 ns at 3.3 V  
pd  
4
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
5
= 3.3 V, T = 25°C  
A
6
Typical V  
(Output V  
Undershoot)  
OHV  
OH  
7
V
V
CC  
CC  
>2 V at V  
= 3.3 V, T = 25°C  
CC  
A
8
2Y1  
2Y2  
GND  
2Y3  
2Y4  
3Y1  
3Y2  
GND  
3Y3  
3Y4  
2A1  
2A2  
GND  
2A3  
2A4  
3A1  
3A2  
GND  
3A3  
3A4  
Supports Mixed-Mode Signal Operation on  
All Ports (5-V Input/Output Voltage With  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
3.3-V V  
)
CC  
D
Output Ports Have Equivalent 26-Series  
Resistors, So No External Resistors Are  
Required  
D
D
D
I
Supports Partial-Power-Down Mode  
off  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
V
V
CC  
CC  
4Y1  
4Y2  
GND  
4Y3  
4Y4  
4A1  
4A2  
GND  
4A3  
4A4  
3OE  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 1000-V Charged-Device Model (C101)  
description/ordering information  
4OE  
This 16-bit buffer/driver is designed for 1.65-V to  
3.6-V V  
operation.  
CC  
The SN74LVC162244A is designed specifically to improve both the performance and density of 3-state memory  
address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit  
buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable  
(OE) inputs.  
The outputs, which are designed to sink up to 12 mA, include equivalent 26-resistors to reduce overshoot  
and undershoot.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
Tube  
SN74LVC162244ADL  
SSOP − DL  
LVC162244A  
Tape and reel  
Tape and reel  
Tape and reel  
SN74LVC162244ADLR  
SN74LVC162244ADGGR  
SN74LVC162244ADGVR  
SN74LVC162244AGQLR  
TSSOP − DGG  
TVSOP − DGV  
VFBGA − GQL  
LVC162244A  
LD2244A  
−40°C to 85°C  
Tape and reel  
LD2244A  
VFBGA − ZQL (Pb-free)  
SN74LVC162244AZQLR  
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.  
ꢎꢥ  
Copyright 2003, Texas Instruments Incorporated  
ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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