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SN64BCT25244NT PDF预览

SN64BCT25244NT

更新时间: 2024-11-13 22:21:35
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
5页 73K
描述
25-ohm OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN64BCT25244NT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP24,.3针数:24
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.72其他特性:25 OHM INCIDENT WAVE SWITCHING; POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION
控制类型:ENABLE LOW系列:BCT/FBT
JESD-30 代码:R-PDIP-T24JESD-609代码:e4
长度:31.64 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.188 A
位数:4功能数量:2
端口数量:2端子数量:24
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:DIP
封装等效代码:DIP24,.3封装形状:RECTANGULAR
封装形式:IN-LINE包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):119 mAProp。Delay @ Nom-Sup:6.3 ns
传播延迟(tpd):6.3 ns认证状态:Not Qualified
座面最大高度:5.08 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

SN64BCT25244NT 数据手册

 浏览型号SN64BCT25244NT的Datasheet PDF文件第2页浏览型号SN64BCT25244NT的Datasheet PDF文件第3页浏览型号SN64BCT25244NT的Datasheet PDF文件第4页浏览型号SN64BCT25244NT的Datasheet PDF文件第5页 
SN64BCT25244  
25-OCTAL BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCBS477 – DECEMBER 1992 – REVISED JANUARY 1994  
DW OR NT PACKAGE  
(TOP VIEW)  
State-of-the-Art BiCMOS Design  
Significantly Reduces I  
CCZ  
High-Impedance State During Power Up and  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
1Y1  
GND  
1Y2  
1Y3  
GND  
1Y4  
2Y1  
GND  
2Y2  
2Y3  
GND  
2Y4  
1OE  
1A1  
1A2  
Power Down  
2
ESD Protection Exceeds 2000 V Per  
MIL-STD-883C, Method 3015; Exceeds  
200 V Using Machine Model (C = 200 pF,  
R = 0)  
3
4
V
CC  
5
1A3  
1A4  
2A1  
2A2  
6
7
Designed to Facilitate Incident-Wave  
Switching for Line Impedances of 25 or  
Greater  
8
9
V
CC  
10  
11  
12  
2A3  
2A4  
2OE  
Distributed V  
and GND Pins Minimize  
Noise Generated by the Simultaneous  
Switching of Outputs  
CC  
Package Options Include Plastic  
Small-Outline (DW) Packages and Standard  
Plastic 300-mil DIPs (NT)  
description  
The SN64BCT25244 is a 25-octal buffer and line driver designed specifically to improve both the performance  
and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers.  
When the output-enable (1OE and 2OE) inputs are low, the device transmits data from the A inputs to the  
Y outputs. When 1OE and 2OE are high, the outputs are in the high-impedance state.  
This buffer/driver is capable of sinking 188-mA I , which facilitates switching 25-transmission lines on the  
OL  
incident wave. The distributed V  
and GND pins minimize switching noise for more reliable system operation.  
CC  
The outputs are in a high-impedance state during power up and power down while the supply voltage value is  
less than approximately 3 V.  
The SN64BCT25244 is characterized for operation from 40°C to 85°C and 0°C to 70°C.  
FUNCTION TABLE  
(each buffer/driver)  
INPUTS  
OUTPUT  
Y
OE  
A
H
L
L
L
H
L
H
X
Z
Copyright 1994, 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.  
3–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN64BCT25244NT 替代型号

型号 品牌 替代类型 描述 数据表
SN64BCT25244DWR TI

完全替代

BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24
SN64BCT25244DW TI

完全替代

25-ohm OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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