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SN74ACT11620DWR PDF预览

SN74ACT11620DWR

更新时间: 2024-12-01 15:52:03
品牌 Logo 应用领域
德州仪器 - TI 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 94K
描述
ACT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO24, PLASTIC, SOIC-24

SN74ACT11620DWR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:24
Reach Compliance Code:unknown风险等级:5.84
系列:ACTJESD-30 代码:R-PDSO-G24
长度:15.4 mm逻辑集成电路类型:BUS TRANSCEIVER
位数:8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:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
传播延迟(tpd):9.4 ns认证状态:Not Qualified
座面最大高度:2.65 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:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

SN74ACT11620DWR 数据手册

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ꢀ ꢁ ꢂꢃ ꢄꢅꢅꢆ ꢇꢈ  
ꢉ ꢃꢄꢂꢊꢋꢌ ꢍꢎꢋ ꢄꢏꢂ ꢐꢎ ꢃ ꢑꢒ ꢓ ꢑꢏ  
ꢔ ꢒꢄ ꢕꢋ ꢖ ꢗꢎꢄꢂꢄ ꢑꢋ ꢉ ꢍꢄ ꢘꢍ ꢄꢎ  
SCAS060A − D2957, JULY 1987 − REVISED APRIL 1993  
DW OR NT PACKAGE  
(TOP VIEW)  
Inputs Are TTL-Voltage Compatible  
Local Bus-Latch Capability  
Flow-Through Architecture to Optimize  
A1  
A2  
A3  
GAB  
B1  
B2  
1
24  
23  
22  
21  
20  
19  
18  
PCB Layout  
2
Center-Pin V  
and GND Configurations to  
Minimize High-Speed Switching Noise  
3
CC  
A4  
B3  
4
GND  
GND  
GND  
GND  
A5  
B4  
5
EPICt (Enhanced-Performance Implanted  
V
6
CMOS) 1-mm Process  
CC  
7
V
CC  
500-mA Typical Latch-Up Immunity at  
125°C  
Package Options Include Plastic Small-  
Outline Packages, and Standard Plastic  
300-mil DIPs  
8
17 B5  
9
16  
15  
14  
13  
B6  
10  
11  
12  
A6  
B7  
A7  
A8  
B8  
GBA  
description  
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The  
control function implementation allows for maximum flexibility in timing.  
These devices allow data transmission from the A bus to the B bus or from the B bus to the A bus depending  
upon the logic levels at the enable inputs (GBA and GAB).  
The enable inputs can be used to disable the device so that the buses are effectively isolated.  
The dual-enable configuration gives these devices the capability to store data by simultaneous eanbling of GBA  
and GAB. Each output reinforces its input in this transceiver configuration. Thus, when both control inputs are  
enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16  
in all) will remain at their last states. The 8-bit codes appearing on the two sets of buses will be complementary  
for the 74ACT11620.  
The 74ACT11620 is characterized for operation from − 40°C to 85°C.  
FUNCTION TABLE  
ENABLE INPUTS  
OPERATION  
GBA  
L
GAB  
L
H
L
B data to A bus  
A data to B bus  
Isolation  
H
H
B data to A bus,  
A data to B bus  
L
H
EPIC is a trademark of Texas Instruments Incorporated.  
ꢄꢦ  
Copyright 1993, Texas Instruments Incorporated  
ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77001  

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