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74HC393BQ PDF预览

74HC393BQ

更新时间: 2024-11-28 12:27:11
品牌 Logo 应用领域
恩智浦 - NXP 计数器
页数 文件大小 规格书
21页 164K
描述
Dual 4-bit binary ripple counter

74HC393BQ 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:HVQCCN, LCC14,.1X.12,20
针数:14Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.36
计数方向:UP系列:HC/UH
JESD-30 代码:R-PQCC-N14JESD-609代码:e4
长度:3 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):0.004 A
工作模式:ASYNCHRONOUS湿度敏感等级:1
位数:4功能数量:2
端子数量:14最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:LCC14,.1X.12,20
封装形状:RECTANGULAR封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:2/6 V传播延迟(tpd):190 ns
认证状态:Not Qualified座面最大高度:1 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):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
触发器类型:NEGATIVE EDGE宽度:2.5 mm
最小 fmax:24 MHzBase Number Matches:1

74HC393BQ 数据手册

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74HC393; 74HCT393  
Dual 4-bit binary ripple counter  
Rev. 4 — 16 May 2013  
Product data sheet  
1. General description  
The 74HC393; 7474HCT393 is a dual 4-stage binary ripple counter. Each counter  
features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4  
buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW  
transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW,  
independent of the state of nCP. Inputs include clamp diodes. This enables the use of  
current limiting resistors to interface inputs to voltages in excess of VCC  
.
2. Features and benefits  
Input levels:  
For 74HC393: CMOS level  
For 74HCT393: TTL level  
Complies with JEDEC standard no. 7A  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V.  
Two 4-bit binary counters with individual clocks  
Divide by any binary module up to 28 in one package  
Two master resets to clear each 4-bit counter individually  
3. Ordering information  
Table 1.  
Type number Package  
Temperature range Name  
Ordering information  
Description  
Version  
74HC393N  
40 C to +125 C  
DIP14  
plastic dual in-line package; 14 leads (300 mil)  
SOT27-1  
74HCT393N  
74HC393D  
40 C to +125 C  
40 C to +125 C  
SO14  
plastic small outline package; 14 leads; body width 3.9 mm SOT108-1  
74HCT393D  
74HC393DB  
74HCT393DB  
SSOP14  
TSSOP14  
plastic shrink small outline package; 14 leads; body width SOT337-1  
5.3 mm  
74HC393PW 40 C to +125 C  
plastic thin shrink small outline package; 14 leads; body  
width 4.4 mm  
SOT402-1  
74HCT393PW  
74HC393BQ  
40 C to +125 C  
DHVQFN14 plastic dual in-line compatible thermal enhanced very thin SOT762-1  
quad flat package; no leads; 14 terminals;  
74HCT393BQ  
body 2.5 3 0.85 mm  

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