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SN74LVT245BRGYR

更新时间： 2024-09-15 05:16:59
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
15页 490K
描述
3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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中文翻译

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SN74LVT245BRGYR 数据手册

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SCES004H − JANUARY 1995 − REVISED SEPTEMBER 2003  
D
Supports Mixed-Mode Signal Operation  
(5-V Input and Output Voltages With  
D
D
D
I
and Power-Up 3-State Support Hot  
off  
Insertion  
3.3-V V  
)
CC  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
D
Supports Unregulated Battery Operation  
Down to 2.7 V  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
= 3.3 V, T = 25°C  
A
− 1000-V Charged-Device Model (C101)  
DB, DW, NS, OR PW PACKAGE  
(TOP VIEW)  
RGY PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DIR  
A1  
V
CC  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
1
20  
A2  
19  
18  
17  
16  
15  
14  
13  
12  
2
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9
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
A3  
A4  
A5  
A6  
A7  
A8  
GND  
10  
11  
description/ordering information  
This octal bus transceiver is designed specifically for low-voltage (3.3-V) V  
to provide a TTL interface to a 5-V system environment.  
operation, but with the capability  
CC  
The SN74LVT245B is designed for asynchronous communication between data buses. The device transmits  
data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the  
direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are  
effectively isolated.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
QFN − RGY  
SOIC − DW  
Tape and reel  
Tube  
SN74LVT245BRGYR  
SN74LVT245BDW  
SN74LVT245BDWR  
SN74LVT245BNSR  
SN74LVT245BDBR  
SN74LVT245BPW  
SN74LVT245BPWR  
SN74LVT245BGQNR  
SN74LVT245BZQNR  
LX245B  
LVT245B  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
SOP − NS  
LVT245B  
LX245B  
SSOP − DB  
−40°C to 85°C  
TSSOP − PW  
LX245B  
LX245B  
Tape and reel  
VFBGA − GQN  
Tape and reel  
VFBGA − ZQN (Pb-free)  
†
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.  
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Copyright 2003, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...15

中文翻译

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SN74LVT245BRGYR 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVTH245ARGYRG4 TI

完全替代

 3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
74LVT245BQ NXP

类似代替

 3.3 V octal transceiver with direction pin (3-state)
SN74LVTH245ARGYR TI

类似代替

 3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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