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HD74HC93P PDF预览

HD74HC93P

更新时间： 2024-02-12 12:29:27
品牌 Logo 应用领域
瑞萨 - RENESAS 计数器触发器逻辑集成电路光电二极管
页数 文件大小 规格书
8页 102K
描述
4-bit Binary Counter

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中文翻译

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HD74HC93P 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：DIP
包装说明：6.30 X 19.20 MM, 2.54 MM PITCH, PLASTIC, DIP-14针数：14
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.38
Is Samacsys：N其他特性：1 FUNCTION WITH ONE INPUT BIT
计数方向：UP系列：HC/UH
JESD-30 代码：R-PDIP-T14长度：19.2 mm
负载电容（CL）：50 pF负载/预设输入：NO
逻辑集成电路类型：BINARY COUNTER最大频率@ Nom-Sup：21000000 Hz
最大I（ol）：0.004 A工作模式：ASYNCHRONOUS
湿度敏感等级：1位数：3
功能数量：2端子数量：14
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：SOP14,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：2/6 V传播延迟（tpd）：425 ns
认证状态：Not Qualified座面最大高度：5.06 mm
子类别：Counters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)：4.5 V
表面贴装：NO技术：CMOS
温度等级：INDUSTRIAL端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED触发器类型：NEGATIVE EDGE
宽度：7.62 mmBase Number Matches：1

HD74HC93P 数据手册

 浏览型号HD74HC93P的Datasheet PDF文件第2页浏览型号HD74HC93P的Datasheet PDF文件第3页浏览型号HD74HC93P的Datasheet PDF文件第4页浏览型号HD74HC93P的Datasheet PDF文件第5页浏览型号HD74HC93P的Datasheet PDF文件第6页浏览型号HD74HC93P的Datasheet PDF文件第7页 
HD74HC93  
4-bit Binary Counter  
REJ03D0557-0200  
(Previous ADE-205-430)  
Rev.2.00  
Oct 06, 2005  
Description  
The HD74HC93 is a 4-bit ripple type counter consisting of four master/slave flip-flops that are internally connected to  
provide separate divide-by-two and divide-by-eight sections. Each section has a separate clock input which initiates  
state changes of the counter on the high-to-low clock transition. State changes of the Q outputs do not occur  
simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and  
should not be used as clocks or as strobes except when gated with the clock of the HD74HC93. QA is the output of the  
divide-by-two section; QB, QC, and QD are the binary outputs of the divide-by-eight section.  
A gated AND asynchronous reset is provided which resets all the flip-flops.  
Because the output from the divide-by-two section is not internally connected to the succeeding stages, the devices may  
be operated in various counting modes:  
1. A 4-bit ripple counter – The QA output must be externally connected to the clock B input. The input count pulses  
are applied to the clock A input. Simultaneous divisions of 2, 4, 8 and 16 are performed at the QA, QB, QC and QD  
outputs.  
2. A 3-bit ripple counter – The input count pulses are applied to the clock B input. Simultaneous frequency divisions  
of 2, 4 and 8 are available at the QB, QC and QD outputs. Independent use of the first flip-flop is available if the reset  
function coincides with reset of the 3-bit ripple-through counter.  
Features  
•
•
•
•
•
•
High Speed Operation: tpd (A to QA) = 13 ns typ (CL = 50 pF)  
High Output Current: Fanout of 10 LSTTL Loads  
Wide Operating Voltage: VCC = 2 to 6 V  
Low Input Current: 1 µA max  
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)  
Ordering Information  
Package Code  
(Previous Code)  
Package  
Abbreviation  
Taping Abbreviation  
(Quantity)  
Part Name  
Package Type  
DILP-14 pin  
PRDP0014AB-B  
(DP-14AV)  
HD74HC93P  
P
—
PRSP0014DF-B  
(FP-14DAV)  
HD74HC93FPEL  
HD74HC93RPEL  
SOP-14 pin (JEITA)  
SOP-14 pin (JEDEC)  
FP  
RP  
EL (2,000 pcs/reel)  
EL (2,500 pcs/reel)  
PRSP0014DE-A  
(FP-14DNV)  
Note: Please consult the sales office for the above package availability.  
Function Table  
Reset/Count Function Table  
Reset Inputs  
Outputs  
R0(1)  
H
R0(2)  
H
QD  
QC  
QB  
QA  
L
L
L
L
L
X
Count  
Count  
X
L
Rev.2.00, Oct 06, 2005 page 1 of 7  
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与HD74HC93P相关器件

型号 品牌 获取价格 描述 数据表
HD74HC93P-E RENESAS

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 		HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDIP14, DP-14
HD74HC93RP HITACHI

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 		Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction,
HD74HC93RPEL RENESAS

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 		4-bit Binary Counter
HD74HC93RP-EL HITACHI

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 		Binary Counter, PDSO14, FP-14DN
HD74HC93RP-EL RENESAS

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 		HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDSO14, FP-14DN
HD74HC93T HITACHI

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 		Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction,
HD74HC93T-EL HITACHI

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 		暂无描述
HD74HC95 HITACHI

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 		4-bit Parallel Access Shift Register
HD74HC95 RENESAS

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 		8-bit Shift Register
HD74HC95FP HITACHI

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 		Parallel In Parallel Out, HC/UH Series, 4-Bit, Right Direction, True Output, CMOS, PDSO14,

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