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54ACQ374LM PDF预览

54ACQ374LM

更新时间: 2024-01-18 19:54:54
品牌 Logo 应用领域
德州仪器 - TI 驱动输出元件逻辑集成电路
页数 文件大小 规格书
12页 221K
描述
AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20

54ACQ374LM 技术参数

生命周期:Obsolete包装说明:QCCN,
Reach Compliance Code:unknown风险等级:5.68
系列:ACJESD-30 代码:S-CQCC-N20
长度:8.89 mm逻辑集成电路类型:BUS DRIVER
位数:8功能数量:1
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装形状:SQUARE封装形式:CHIP CARRIER
传播延迟(tpd):16.5 ns认证状态:Not Qualified
座面最大高度:1.905 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
宽度:8.89 mmBase Number Matches:1

54ACQ374LM 数据手册

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March 1993  
54ACQ/74ACQ374 54ACTQ/74ACTQ374  
#
Quiet Series Octal D Flip-Flop  
with TRI-STATE Outputs  
É
General Description  
Features  
Y
CC  
I
and I  
reduced by 50%  
OZ  
The ’ACQ/’ACTQ374 is a high-speed, low-power octal D-  
type flip-flop featuring separate D-type inputs for each flip-  
flop and TRI-STATE outputs for bus-oriented applications. A  
buffered Clock (CP) and Output Enable (OE) are common to  
all flip-flops.  
Y
Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
Y
Y
Y
Y
Guaranteed pin-to-pin skew AC performance  
Improved latch-up immunity  
The ’ACQ/’ACTQ374 utilizes 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.  
Buffered positive edge-triggered clock  
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 ’AC/’ACT374  
4 kV minimum ESD immunity  
Standard Military Drawing (SMD)  
Ð ’ACTQ374: 5962-92189  
Ð ’ACQ374: 5962-92179  
Logic Symbols  
Connection Diagrams  
Pin Assignment for DIP,  
Flatpak, QSOP and SOIC  
IEEE/IEC  
TL/F/10238–1  
TL/F/10238–3  
TL/F/10238–2  
Pin Assignment  
for LCC  
Pin Names  
Description  
Data Inputs  
D D  
0
7
CP  
OE  
Clock Pulse Input  
TRI-STATE Output Enable Input  
TRI-STATE Outputs  
O O  
0
7
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
FACTTM, FACT Quiet SeriesTM, and GTOTM are trademarks of National Semiconductor Corporation.  
TL/F/10238–4  
C
1995 National Semiconductor Corporation  
TL/F/10238  
RRD-B30M75/Printed in U. S. A.  

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