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CD74HC93MT PDF预览

CD74HC93MT

更新时间： 2024-11-19 05:09:11
品牌 Logo 应用领域
德州仪器 - TI 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
10页 202K
描述
High-Speed CMOS Logic 4-Bit Binary Ripple Counter

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中文翻译

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CD74HC93MT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOIC-14针数：14
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.16
Is Samacsys：N其他特性：ONE FUNCTION HAS 1 BIT
计数方向：UP系列：HC/UH
JESD-30 代码：R-PDSO-G14JESD-609代码：e4
长度：8.65 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：20000000 Hz最大I（ol）：0.0052 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：125 °C
最低工作温度：-55 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TR峰值回流温度（摄氏度）：260
电源：2/6 V最大电源电流（ICC）：0.08 mA
Prop。Delay @ Nom-Sup：52 ns传播延迟（tpd）：370 ns
认证状态：Not Qualified座面最大高度：1.75 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：YES技术：CMOS
温度等级：MILITARY端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 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：3.91 mm
最小 fmax：24 MHzBase Number Matches：1

CD74HC93MT 数据手册

 浏览型号CD74HC93MT的Datasheet PDF文件第2页浏览型号CD74HC93MT的Datasheet PDF文件第3页浏览型号CD74HC93MT的Datasheet PDF文件第4页浏览型号CD74HC93MT的Datasheet PDF文件第5页浏览型号CD74HC93MT的Datasheet PDF文件第6页浏览型号CD74HC93MT的Datasheet PDF文件第7页 
CD74HC93,  
CD74HCT93  
Data sheet acquired from Harris Semiconductor  
SCHS138C  
High-Speed CMOS Logic  
4-Bit Binary Ripple Counter  
August 1997 - Revised September 2003  
Features  
Description  
• Can Be Configured to Divide By 2, 8, and 16  
• Asynchronous Master Reset  
The CD74HC93 and CD74HCT93 are high-speed silicon-gate  
CMOS devices and are pin-compatible with low power  
Schottky TTL (LSTTL). These 4-bit binary ripple counters  
consist of four master-slave flip-flops internally connected to  
provide a divide-by-two section and a divide- by-eight section.  
Each section has a separate clock input (CP0 and CP1) to  
initiate state changes of the counter on the HIGH to LOW  
[ /Title  
(CD74  
HC93,  
CD74  
HCT93  
)
• Fanout (Over Temperature Range)  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C  
• Balanced Propagation Delay and Transition Times  
clock transition. State changes of the Q outputs do not occur  
n
simultaneously because of internal ripple delays. Therefore,  
decoded output signals are subject to decoding spikes and  
should not be used for clocks or strobes.  
/Sub-  
ject  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
A gated AND asynchronous master reset (MR1 and MR2 is  
provided which overrides both clocks and resets (clears) all  
flip-flops.  
(High  
Speed  
CMOS  
Logic  
4-Bit  
Binary  
Ripple  
Counte  
r)  
• HC Types  
- 2V to 6V Operation  
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
at V  
= 5V  
Because the output from the divide by two section is not  
internally connected to the succeeding stages, the device  
may be operated in various counting modes.  
CC  
• HCT Types  
- 4.5V to 5.5V Operation  
- Direct LSTTL Input Logic Compatibility,  
In a 4-bit ripple counter the output Q must be connected  
0
externally to input CP1. The input count pulses are applied  
to clock input CP0. Simultaneous frequency divisions of 2, 4,  
V = 0.8V (Max), V = 2V (Min)  
IL IH  
- CMOS Input Compatibility, I ≤ 1µA at V , V  
l
OL OH  
8, and 16 are performed at the Q , Q , Q , and Q outputs  
0
1
2
3
as shown in the function table. As a 3-bit ripple counter the  
input count pulses are applied to input CP1.  
Pinout  
Simultaneous frequency divisions of 2, 4, and 8 are available  
CD74HC93  
(PDIP, SOIC)  
CD74HCT93  
(PDIP)  
at the Q , Q , Q outputs. Independent use of the first flip-  
1
2
3
flop is available if the reset function coincides with the reset  
of the 3-bit ripple-through counter.  
TOP VIEW  
Ordering Information  
CP1  
MR1  
MR2  
NC  
1
2
3
4
5
6
7
14 CPO  
13 NC  
TEMP. RANGE  
o
PART NUMBER  
CD74HC93E  
( C)  
PACKAGE  
14 Ld PDIP  
12  
Q
0
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
11 Q  
3
CD74HC93M  
CD74HC93MT  
CD74HC93M96  
CD74HCT93E  
14 Ld SOIC  
14 Ld SOIC  
14 Ld SOIC  
14 Ld PDIP  
V
10 GND  
CC  
NC  
NC  
9
8
Q
1
2
Q
NOTE: When ordering, use the entire part number. The suffix 96  
denotes tape and reel. The suffix T denotes a small-quantity reel  
of 250.  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
Copyright © 2003, Texas Instruments Incorporated  
1
1234567...10

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CD74HC93MT 替代型号

型号 品牌 替代类型 描述 数据表
CD74HC93M96G4 TI

完全替代

 High-Speed CMOS Logic 4-Bit Binary Ripple Counter
CD74HC93M96 TI

完全替代

 High-Speed CMOS Logic 4-Bit Binary Ripple Counter
CD74HC93EE4 TI

完全替代

 High-Speed CMOS Logic 4-Bit Binary Ripple Counter

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