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74ACTQ245PC PDF预览

74ACTQ245PC

更新时间： 2024-01-08 22:39:52
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
10页 208K
描述
IC ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20, Bus Driver/Transceiver

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中文翻译

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74ACTQ245PC 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：DIP包装说明：DIP, DIP20,.3
针数：20Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.06
其他特性：WITH DIRECTION CONTROL控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：ACT
JESD-30 代码：R-PDIP-T20JESD-609代码：e0
长度：24.892 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.024 A
位数：8功能数量：1
端口数量：2端子数量：20
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：DIP
封装等效代码：DIP20,.3封装形状：RECTANGULAR
封装形式：IN-LINE电源：5 V
Prop。Delay @ Nom-Sup：7.5 ns传播延迟（tpd）：7.5 ns
认证状态：Not Qualified座面最大高度：5.08 mm
子类别：Bus Driver/Transceivers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：NO技术：CMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL翻译：N/A
宽度：7.62 mmBase Number Matches：1

74ACTQ245PC 数据手册

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March 1993  
54ACQ/74ACQ245 54ACTQ/74ACTQ245  
#
Quiet Series Octal Bidirectional Transceiver  
with TRI-STATE Inputs/Outputs  
É
General Description  
Features  
Y
CC  
I
and I  
reduced by 50%  
OZ  
The ’ACQ/’ACTQ245 contains eight non-inverting bidirec-  
tional buffers with TRI-STATE outputs and is intended for  
bus-oriented applications. Current sinking capability is  
24 mA at both the A and B ports. The Transmit/Receive  
(T/R) input determines the direction of data flow through  
the bidirectional transceiver. Transmit (active-HIGH) en-  
ables data from A ports to B ports; Receive (active-LOW)  
enables data from B ports to A ports. The Output Enable  
input, when HIGH, disables both A and B ports by placing  
them in a HIGH Z condition.  
Y
Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
Y
Y
Y
Guaranteed pin-to-pin skew AC performance  
Improved latch-up immunity  
TRI-STATE outputs drive bus lines or buffer memory  
address registers  
Y
Y
Y
Y
Outputs source/sink 24 mA  
Faster prop delays than the standard ’ACT245  
4 kV minimum ESD immunity (‘ACQ)  
Standard Military Drawing (SMD)  
Ð ’ACTQ245: 5962-8766303  
The ’ACQ/’ACTQ utilizes NSC Quiet Series technology to  
guarantee quiet output switching and improve dynamic  
threshold performance. FACT Quiet SeriesTM features  
GTOTM output control and undershoot corrector in addition  
to a split ground bus for superior performance.  
Ð ’ACQ245: 5962-92177  
Logic Symbols  
Connection Diagrams  
Pin Assignment  
for DIP, Flatpak, QSOP and SOIC  
IEEE/IEC  
TL/F/10236–1  
Pin  
Description  
Names  
OE  
Output Enable Input  
Transmit/Receive Input  
Side A TRI-STATE  
Inputs or TRI-STATE  
Outputs  
T/R  
A –A  
0
7
7
TL/F/10236–3  
TL/F/10236–2  
B –B  
0
Side B TRI-STATE  
Inputs or TRI-STATE  
Outputs  
Pin Assignment  
for LCC  
Truth Table  
Inputs  
Outputs  
OE  
T/R  
L
L
L
H
X
Bus B Data to Bus A  
Bus A Data to Bus B  
HIGH-Z State  
H
e
e
e
H
L
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
TL/F/10236–4  
X
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
FACTTM, FACT Quiet SeriesTM, and GTOTM are trademarks of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/10236  
RRD-B30M75/Printed in U. S. A.  
1234567...10

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与74ACTQ245PC相关器件

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74ACTQ245PC_NL FAIRCHILD

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 		Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, 0.300 INCH, PLASTIC
74ACTQ245PCQR ETC

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 		Single 8-bit Bus Transceiver
74ACTQ245QSC ROCHESTER

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 		ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.150 INCH, MO-137, QSOP-20
74ACTQ245QSC FAIRCHILD

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 		Quiet Series⑩ Octal Bidirectional Transceiver
74ACTQ245QSCQR ETC

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 		Single 8-bit Bus Transceiver
74ACTQ245QSCX TI

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 		ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, QSOP-20
74ACTQ245QSCX ROCHESTER

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 		ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.150 INCH, MO-137, QSOP-20
74ACTQ245SC FAIRCHILD

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 		Quiet Series⑩ Octal Bidirectional Transceiver
74ACTQ245SC TI

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 		ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SOIC-20
74ACTQ245SC ROCHESTER

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 		ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20

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