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SNJ54BCT2240FK

更新时间： 2024-11-25 11:06:27
品牌 Logo 应用领域
德州仪器 - TI 驱动总线驱动器总线收发器
页数 文件大小 规格书
5页 77K
描述
具有 TTL 兼容型 CMOS 输入和三态输出的军用 8 通道 4.5V 至 5.5V 反相器 | FK | 20 | -55 to 125

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SNJ54BCT2240FK 数据手册

 浏览型号SNJ54BCT2240FK的Datasheet PDF文件第2页浏览型号SNJ54BCT2240FK的Datasheet PDF文件第3页浏览型号SNJ54BCT2240FK的Datasheet PDF文件第4页浏览型号SNJ54BCT2240FK的Datasheet PDF文件第5页 
SN54BCT2240, SN74BCT2240  
OCTAL BUFFERS AND LINE/MOS DRIVERS  
WITH 3-STATE OUTPUTS  
SCBS030D – SEPTEMBER 1988 – REVISED APRIL 1994  
SN54BCT2240 . . . J OR W PACKAGE  
SN74BCT2240 . . . DB, DW, OR N PACKAGE  
(TOP VIEW)  
• State-of-the-Art BiCMOS Design  
Significantly Reduces I  
CCZ  
• Output Ports Have Equivalent 33-Ω Series  
Resistors, So No External Resistors Are  
Required  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
2A2  
1Y4  
2A1  
• 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)  
description  
SN54BCT2240 . . . 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  
3
2
1
20 19  
18  
transmitters.  
Taken  
together  
with  
the  
4
5
6
7
8
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
SN74BCT2241 and ′BCT2244, these devices  
provide the choice of selected combinations of  
inverting and noninverting outputs, symmetrical  
active-low output-enable (OE) inputs, and  
complementary OE and OE inputs. These devices  
feature high fan-out and improved fan-in.  
17  
16  
15  
14  
9 10 11 12 13  
The ′BCT2240 is organized as two 4-bit 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 outputs, which are designed to source or sink  
up to 12 mA, include 33-Ω series resistors to  
reduce overshoot and undershoot.  
The SN54BCT2240 is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74BCT2240 is characterized for  
operation from 0°C to 70°C.  
FUNCTION TABLE  
(each buffer)  
INPUTS  
OUTPUT  
Y
A
OE  
L
H
L
L
H
Z
L
H
X
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.  
2–1  
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
12345

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SNJ54BCT2240FK 替代型号

型号 品牌 替代类型 描述 数据表
SN74BCT2240N TI

完全替代

 OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN74BCT2240DWE4 TI

类似代替

 BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74BCT2240DWR TI

类似代替

 BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20

与SNJ54BCT2240FK相关器件

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SNJ54BCT2240J TI

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 		具有 TTL 兼容型 CMOS 输入和三态输出的军用 8 通道 4.5V 至 5.5V 反
SNJ54BCT2241FK-00 TI

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 		BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
SNJ54BCT2241J-00 TI

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 		BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
SNJ54BCT2244FK TI

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 		OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT2244J TI

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 		OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT2244W TI

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 		OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT240FK TI

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 		具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 | FK | 20 | -5
SNJ54BCT240J ROCHESTER

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 		BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20
SNJ54BCT240J TI

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 		具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 | J | 20 | -55
SNJ54BCT240W TI

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 		具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 | W | 20 | -55

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