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SN74CBT3245PWLE PDF预览

SN74CBT3245PWLE

更新时间: 2024-09-16 13:13:47
品牌 Logo 应用领域
德州仪器 - TI 开关
页数 文件大小 规格书
4页 57K
描述
Octal FET Bus Switch 20-TSSOP -40 to 85

SN74CBT3245PWLE 技术参数

是否无铅:含铅生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP-20
针数:20Reach Compliance Code:unknown
风险等级:5.18Is Samacsys:N
其他特性:TTL COMPATIBLE BUS SWITCH系列:CBT/FST/QS/5C/B
JESD-30 代码:R-PDSO-G20长度:6.5 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
位数:8功能数量:1
端口数量:2端子数量:20
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:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟(tpd):0.25 ns
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

SN74CBT3245PWLE 数据手册

 浏览型号SN74CBT3245PWLE的Datasheet PDF文件第2页浏览型号SN74CBT3245PWLE的Datasheet PDF文件第3页浏览型号SN74CBT3245PWLE的Datasheet PDF文件第4页 
SN74CBT3245  
OCTAL BUS SWITCH  
SCDS002C – NOVEMBER 1992 – REVISED MAY 1995  
DB, DW, OR PW PACKAGE  
(TOP VIEW)  
Functionally Equivalent to QS3245  
Standard ’245-Type Pinout  
5-Switch Connection Between Two Ports  
TTL-Compatible Control Input Levels  
V
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
NC  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
CC  
OE  
B1  
B2  
B3  
B4  
B5  
Package Options Include Shrink  
Small-Outline (DB), Plastic Small-Outline  
(DW), and Thin Shrink Small-Outline (PW)  
Packages  
description  
13 B6  
12 B7  
11 B8  
The SN74CBT3245 provides eight bits of  
high-speed TTL-compatible bus switching in a  
standard ’245 device pinout. The low on-state  
resistance of the switch allows connections to be  
made with minimal propagation delay.  
GND  
The device is organized as one 8-bit switch. When output enable (OE) is low, the switch is on and port A is  
connected to port B. When OE is high, the switch is open and a high-impedance state exists between the two  
ports.  
The SN74CBT3245 is characterized for operation from 40°C to 85°C.  
FUNCTION TABLE  
INPUTS/  
INPUT  
OE  
OUTPUTS  
A,B  
L
A = B  
Z
H
logic diagram  
A1  
A8  
B1  
B8  
OE  
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.  
Copyright 1995, Texas Instruments Incorporated  
ADVANCE INFORMATION concerns new products in the sampling or  
preproduction phase of development. Characteristic data and other  
specifications are subject to change without notice.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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