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74HCT393BQ PDF预览

74HCT393BQ

更新时间: 2024-11-12 11:14:15
品牌 Logo 应用领域
安世 - NEXPERIA 逻辑集成电路触发器
页数 文件大小 规格书
15页 263K
描述
Dual 4-bit binary ripple counterProduction

74HCT393BQ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:DHVQFN-14Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.38
Is Samacsys:N计数方向:UP
系列:HCTJESD-30 代码:R-PQCC-N14
JESD-609代码:e4长度:3 mm
负载/预设输入:YES逻辑集成电路类型:BINARY COUNTER
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封装形状:RECTANGULAR
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
传播延迟(tpd):38 ns认证状态:Not Qualified
座面最大高度:1 mm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: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:18 MHzBase Number Matches:1

74HCT393BQ 数据手册

 浏览型号74HCT393BQ的Datasheet PDF文件第2页浏览型号74HCT393BQ的Datasheet PDF文件第3页浏览型号74HCT393BQ的Datasheet PDF文件第4页浏览型号74HCT393BQ的Datasheet PDF文件第5页浏览型号74HCT393BQ的Datasheet PDF文件第6页浏览型号74HCT393BQ的Datasheet PDF文件第7页 
74HC393; 74HCT393  
Dual 4-bit binary ripple counter  
Rev. 8 — 22 October 2021  
Product data sheet  
1. General description  
The 74HC393; 74HCT393 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  
Wide supply voltage range from 2.0 V to 6.0 V  
CMOS low power dissipation  
High noise immunity  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B  
Complies with JEDEC standards:  
JESD8C (2.7 V to 3.6 V)  
JESD7A (2.0 V to 6.0 V)  
Input levels:  
For 74HC393: CMOS level  
For 74HCT393: TTL level  
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. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74HC393D  
-40 °C to +125 °C  
-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  
74HC393PW  
74HCT393PW  
74HC393BQ  
74HCT393BQ  
TSSOP14  
plastic thin shrink small outline package; 14 leads;  
body width 4.4 mm  
SOT402-1  
SOT762-1  
DHVQFN14 plastic dual in-line compatible thermal enhanced  
very thin quad flat package; no leads; 14 terminals;  
body 2.5 × 3 × 0.85 mm  
 
 
 

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