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SN54BCT244FK-00 PDF预览

SN54BCT244FK-00

更新时间: 2024-11-24 19:21:31
品牌 Logo 应用领域
德州仪器 - TI 驱动信息通信管理输出元件逻辑集成电路
页数 文件大小 规格书
18页 843K
描述
BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20

SN54BCT244FK-00 技术参数

生命周期:Obsolete包装说明:QCCN,
Reach Compliance Code:unknown风险等级:5.39
系列:BCT/FBTJESD-30 代码:S-CQCC-N20
长度:8.89 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER最大电源电流(ICC):80 mA
传播延迟(tpd):6 ns认证状态:Not Qualified
座面最大高度:2.03 mm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:YES技术:BICMOS
温度等级:MILITARY端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
宽度:8.89 mmBase Number Matches:1

SN54BCT244FK-00 数据手册

 浏览型号SN54BCT244FK-00的Datasheet PDF文件第2页浏览型号SN54BCT244FK-00的Datasheet PDF文件第3页浏览型号SN54BCT244FK-00的Datasheet PDF文件第4页浏览型号SN54BCT244FK-00的Datasheet PDF文件第5页浏览型号SN54BCT244FK-00的Datasheet PDF文件第6页浏览型号SN54BCT244FK-00的Datasheet PDF文件第7页 
ꢋ ꢅꢆꢌꢍꢉꢄ ꢎꢏ ꢏꢐ ꢑꢀꢒ ꢓꢑ ꢔ ꢕꢐ ꢑ  
SCBS006E − OCTOBER 1987 − REVISED APRIL 1994  
SN54BCT244 . . . J OR W PACKAGE  
SN74BCT244 . . . DB OR DW OR N PACKAGE  
(TOP VIEW)  
State-of-the-Art BiCMOS Design  
Significantly Reduces I  
CCZ  
P-N-P Inputs Reduce DC Loading  
ESD Protection Exceeds 2000 V  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
Per MIL-STD-883C, Method 3015  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
Package Options Include Plastic  
Small-Outline (DW) and Shrink  
Small-Outline (DB) Packages, Ceramic Chip  
Carriers (FK) and Flatpacks (W), and  
Standard Plastic and Ceramic 300-mil DIPs  
(J, N)  
13 2A2  
12 1Y4  
11  
2A1  
description  
SN54BCT244 . . . FK PACKAGE  
(TOP VIEW)  
These octal buffers and line drivers are designed  
specifically to improve both the performance and  
density of 3-state memory address drivers, clock  
drivers, and bus-oriented receivers and  
transmitters. Taken together with the BCT240  
and BCT241, these devices provide the choice of  
selected combinations of inverting and  
noninverting outputs, symmetrical OE (active-low  
output-enable) inputs, and complementary OE  
and OE inputs.  
3
2
1
20 19  
18  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
17  
16  
15  
14  
9 10 11 12 13  
The BCT244 is organized as two 4-bit buffers/line  
drivers with separate output-enable (OE) inputs.  
When OE is low, the device passes data from the  
A inputs to the Y outputs. When OE is high, the  
outputs are in the high-impedance state.  
The SN54BCT244 is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74BCT244 is characterized for  
operation from 0°C to 70°C.  
FUNCTION TABLE  
(each buffer)  
INPUTS  
OUTPUT  
Y
H
L
OE  
A
H
L
L
L
H
X
Z
ꢆꢦ  
Copyright 1994, Texas Instruments Incorporated  
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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