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SN74ABT841DB PDF预览

SN74ABT841DB

更新时间： 2024-11-18 21:20:03
品牌 Logo 应用领域
德州仪器 - TI 驱动信息通信管理光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
7页 108K
描述
IC ABT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, SSOP-24, Bus Driver/Transceiver

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SN74ABT841DB 技术参数

生命周期：Obsolete零件包装代码：SSOP
包装说明：SSOP,针数：24
Reach Compliance Code：unknown风险等级：5.61
其他特性：TYP VOLP < 1V @ VCC = 5V, TA = 25 DEG C系列：ABT
JESD-30 代码：R-PDSO-G24长度：8.2 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS DRIVER
位数：10功能数量：1
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：SSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
最大电源电流（ICC）：30 mA传播延迟（tpd）：6.7 ns
认证状态：Not Qualified座面最大高度：2 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：INDUSTRIAL
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL宽度：5.3 mm
Base Number Matches：1

SN74ABT841DB 数据手册

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SN54ABT841, SN74ABT841  
10-BIT BUS-INTERFACE D-TYPE LATCHES  
WITH 3-STATE OUTPUTS  
SCBS196A – FEBRUARY 1991 – REVISED JULY 1994  
SN54ABT841 . . . JT PACKAGE  
SN74ABT841 . . . DB, DW, OR NT PACKAGE  
(TOP VIEW)  
• State-of-the-Art EPIC-ΙΙB BiCMOS Design  
Significantly Reduces Power Dissipation  
• ESD Protection Exceeds 2000 V Per  
MIL-STD-883C, Method 3015; Exceeds  
200 V Using Machine Model (C = 200 pF,  
R = 0)  
OE  
1D  
2D  
3D  
4D  
5D  
6D  
7D  
8D  
V
CC  
1
2
3
4
5
6
7
8
9
24  
23 1Q  
22 2Q  
21 3Q  
20 4Q  
19 5Q  
18 6Q  
17 7Q  
16 8Q  
15 9Q  
14 10Q  
13 LE  
• Latch-Up Performance Exceeds 500 mA  
Per JEDEC Standard JESD-17  
• Typical V  
(Output Ground Bounce)  
OLP  
CC  
< 1 V at V  
= 5 V, T = 25°C  
A
• High-Drive Outputs (–32-mA I  
,
OH  
64-mA I  
)
OL  
9D 10  
10D 11  
GND 12  
• Package Options Include Plastic  
Small-Outline (DW) and Shrink  
Small-Outline (DB) Packages, Ceramic  
Chip Carriers (FK), and Plastic (NT) and  
Ceramic (JT) DIPs  
SN54ABT841 . . . FK PACKAGE  
(TOP VIEW)  
description  
The ′ABT841 10-bit latches are designed  
specifically for driving highly capacitive or  
relatively low-impedance loads. They are  
particularly suitable for implementing buffer  
registers, I/O ports, bidirectional bus drivers, and  
working registers.  
4
3
2
1 28 27 26  
25  
5
3D  
4D  
5D  
NC  
6D  
7D  
8D  
3Q  
4Q  
5Q  
NC  
6Q  
7Q  
8Q  
6
24  
23  
22  
21  
20  
19  
7
8
9
The ten latches are transparent D-type latches.  
The device has noninverting data (D) inputs and  
provides true data at its outputs.  
10  
11  
12 13 14 15 16 17 18  
A buffered output-enable (OE) input can be used  
to place the ten outputs in either a normal logic  
state (high or low levels) or a high-impedance  
state. In the high-impedance state, the outputs  
neither load nor drive the bus lines significantly.  
The high-impedance state and increased drive  
provide the capability to drive bus lines without  
need for interface or pullup components.  
NC – No internal connection  
OE does not affect the internal operations of the latch. Previously stored data can be retained or new data can  
be entered while the outputs are in the high-impedance state.  
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 SN74ABT841 is available in TI’s shrink small-outline package (DB), which provides the same I/O pin count  
and functionality of standard small-outline packages in less than half the printed-circuit-board area.  
The SN54ABT841 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
SN74ABT841 is characterized for operation from –40°C to 85°C.  
EPIC-ΙΙB is a trademark of Texas Instruments Incorporated.  
Copyright 1994, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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  
1234567

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与SN74ABT841DB相关器件

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SN74ABT841DBLE TI

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SN74ABT841DWR TI

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 		10-Bit Bus-Interface D-Type Latches With 3-State Outputs 24-SOIC -40 to 85
SN74ABT841NT TI

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SN74ABT843 TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DB TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DBLE TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DBR TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DBRE4 TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DBRG4 TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN74ABT843DW TI

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 		9-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS

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