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SN74LVCZ16244ADLR PDF预览

SN74LVCZ16244ADLR

更新时间: 2024-11-23 12:15:07
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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 331K
描述
16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74LVCZ16244ADLR 数据手册

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SN74LVCZ16244A  
16-BIT BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCES277D – JUNE 1999 – REVISED SEPTEMBER 2002  
DGG, DGV, OR DL PACKAGE  
(TOP VIEW)  
Member of the Texas Instruments  
Widebus Family  
Operates From 2.7 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
1OE  
1Y1  
1Y2  
GND  
1Y3  
1Y4  
1
2
3
4
5
6
7
8
9
48 2OE  
47 1A1  
46 1A2  
45 GND  
44 1A3  
43 1A4  
Max t of 4.1 ns at 3.3 V  
pd  
I
and Power-Up 3-State Support Hot  
off  
Insertion  
Supports Mixed-Mode Signal Operation on  
All Ports (5-V Input/Output Voltage With  
V
42  
V
CC  
CC  
2Y1  
2Y2  
41 2A1  
40 2A2  
39 GND  
38 2A3  
37 2A4  
36 3A1  
35 3A2  
34 GND  
33 3A3  
32 3A4  
3.3-V V  
)
CC  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
GND 10  
2Y3 11  
2Y4 12  
3Y1 13  
3Y2 14  
GND 15  
3Y3 16  
3Y4 17  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 1000-V Charged-Device Model (C101)  
description/ordering information  
This 16-bit buffer/driver is designed for 2.7-V to  
V
18  
31  
V
CC  
CC  
3.6-V V  
operation.  
CC  
4Y1 19  
4Y2 20  
GND 21  
4Y3 22  
30 4A1  
29 4A2  
28 GND  
27 4A3  
The SN74LVCZ16244A is designed specifically to  
improve the performance and density of 3-state  
memory address drivers, clock drivers, and  
bus-oriented receivers and transmitters.  
23  
24  
26  
25  
4Y4  
4OE  
4A4  
3OE  
The device can be used as four 4-bit buffers, two  
8-bit buffers, or one 16-bit buffer. It provides true  
outputs.  
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators  
in a mixed 3.3-V/5-V system environment.  
During power up or power down when V  
However, to ensure the high-impedance state above 1.5 V, OE should be tied to V  
the minimum value of the resistor is determined by the current-sinking capability of the driver.  
is between 0 and 1.5 V, the device is in the high-impedance state.  
CC  
through a pullup resistor;  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
Tube  
SN74LVCZ16244ADL  
SSOP – DL  
LVCZ16244A  
Tape and reel  
SN74LVCZ16244ADLR  
SN74LVCZ16244ADGGR  
SN74LVCZ16244ADGVR  
–40°C to 85°C  
TSSOP – DGG Tape and reel  
TVSOP – DGV Tape and reel  
LVCZ16244A  
CW244A  
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.  
Copyright 2002, Texas Instruments Incorporated  
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  

SN74LVCZ16244ADLR 替代型号

型号 品牌 替代类型 描述 数据表
74LVCZ16244ADLRG4 TI

完全替代

16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVC16244ADL TI

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16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVC16244ADLR TI

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16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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