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SN74ABT2240ANSR

更新时间： 2024-10-03 11:08:03
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德州仪器 - TI /
页数 文件大小 规格书
7页 108K
描述
具有 TTL 兼容型 CMOS 输入和三态输出的 8 通道、4.5V 至 5.5V 反相器 | NS | 20 | -40 to 85

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SN74ABT2240ANSR 数据手册

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SN54ABT2240A, SN74ABT2240A  
OCTAL BUFFERS AND LINE/MOS DRIVERS  
WITH 3-STATE OUTPUTS  
SCBS232E – JANUARY 1991 – REVISED OCTOBER 1998  
SN54ABT2240A . . . J OR W PACKAGE  
SN74ABT2240A . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
Output Ports Have Equivalent 25-Ω Series  
Resistors, So No External Resistors Are  
Required  
State-of-the-Art EPIC-ΙΙB BiCMOS Design  
Significantly Reduces Power Dissipation  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
V
CC  
1
2
3
4
5
6
7
8
9
20  
19  
18  
17  
16  
15  
14  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
Typical V  
(Output Ground Bounce) < 1 V  
OLP  
at V  
= 5 V, T = 25°C  
CC  
A
Latch-Up Performance Exceeds 500 mA  
Per JESD 17  
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
13 2A2  
12 1Y4  
11 2A1  
GND 10  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, Ceramic Chip Carriers (FK),  
Plastic (N) and Ceramic (J) DIPs, and  
Ceramic Flat (W) Package  
SN54ABT2240A . . . FK PACKAGE  
(TOP VIEW)  
3
2 1 20 19  
18  
description  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
17  
16  
15  
14  
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. Together with the ’ABT2241 and  
’ABT2244A, these devices provide combinations  
ofinvertingandnoninvertingoutputs, symmetrical  
active-low output-enable (OE) inputs, and  
complementaryOEandOEinputs. Thesedevices  
feature high fan-out and improved fan-in.  
9 10 11 12 13  
These devices are organized as two 4-bit line drivers with separate OEinputs. When OE is low, the devices pass  
inverted 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 sink up to 12 mA, include equivalent 25-Ω series resistors to reduce  
overshoot and undershoot.  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
The SN54ABT2240A is characterized for operation over the full military temperature range of –55°C to 125°C.  
The SN74ABT2240A is characterized for operation from –40°C to 85°C.  
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.  
EPIC-ΙΙB is a trademark of Texas Instruments Incorporated.  
Copyright 1998, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567

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SN74ABT2240ANSR 替代型号

型号 品牌 替代类型 描述 数据表
SN74ABT2240ADWR TI

完全替代

 具有 TTL 兼容型 CMOS 输入和三态输出的 8 通道、4.5V 至 5.5V 反相器
SN74ABT2240ADBR TI

完全替代

 具有 TTL 兼容型 CMOS 输入和三态输出的 8 通道、4.5V 至 5.5V 反相器
SN74ABT2240ADW TI

完全替代

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

与SN74ABT2240ANSR相关器件

型号 品牌 获取价格 描述 数据表
SN74ABT2240ANSRE4 TI

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 		Octal Buffers And Line/MOS Drivers With 3-State Outputs 20-SO -40 to 85
SN74ABT2240ANSRG4 TI

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 		ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74ABT2240APW TI

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 		OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN74ABT2240APWE4 TI

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 		ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC TSSOP-20
SN74ABT2240APWG4 TI

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 		Octal Buffers And Line/MOS Drivers With 3-State Outputs 20-TSSOP -40 to 85
SN74ABT2240APWLE TI

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 		Octal Buffers And Line/MOS Drivers With 3-State Outputs 20-TSSOP -40 to 85
SN74ABT2240APWR TI

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 		暂无描述
SN74ABT2240APWRE4 TI

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 		ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, TSSOP-20
SN74ABT2240DB TI

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 		ABT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
SN74ABT2240DBLE TI

获取价格

 		Octal Buffers And Line/MOS Drivers With 3-State Outputs 20-SSOP -40 to 85

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