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HD74HC4520T PDF预览

HD74HC4520T

更新时间: 2024-11-27 13:08:19
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
9页 115K
描述
HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, TSSOP-16

HD74HC4520T 技术参数

生命周期:Transferred零件包装代码:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.22计数方向:UP
系列:HC/UHJESD-30 代码:R-PDSO-G16
长度:5 mm负载/预设输入:YES
逻辑集成电路类型:BINARY COUNTER工作模式:SYNCHRONOUS
位数:4功能数量:2
端子数量:16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:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟(tpd):240 ns
认证状态:Not Qualified座面最大高度:1.1 mm
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
触发器类型:POSITIVE EDGE宽度:4.4 mm
最小 fmax:32 MHzBase Number Matches:1

HD74HC4520T 数据手册

 浏览型号HD74HC4520T的Datasheet PDF文件第2页浏览型号HD74HC4520T的Datasheet PDF文件第3页浏览型号HD74HC4520T的Datasheet PDF文件第4页浏览型号HD74HC4520T的Datasheet PDF文件第5页浏览型号HD74HC4520T的Datasheet PDF文件第6页浏览型号HD74HC4520T的Datasheet PDF文件第7页 
HD74HC4518, HD74HC4520  
Dual BCD Up Counters  
Dual Binary Up Counters  
REJ03D0653–0200  
(Previous ADE-205-542)  
Rev.2.00  
Mar 30, 2006  
Description  
The HD74HC4518 dual BCD counter and the HD74HC4520 dual binary counter consist of two identical, independent,  
internally synchronous 4-stage counters. The counter stages are type D flip-flops, with interchangeable Clock and  
Enable lines for incrementing on either the positive-going or negative-going transition as required when cascading  
multiple stages. Each counter can be cleared by applying a high level on the Reset line. In addition, the HD74HC4518  
will count out of all undefined states within two clock periods. These complementary MOS up counters find primary  
use in multi-stage synchronous or ripple counting applications requiring low power dissipation and/or high noise  
immunity.  
Features  
High Speed Operation  
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  
Package  
Abbreviation  
Taping Abbreviation  
(Quantity)  
Part Name  
Package Type  
DILP-16 pin  
(Previous Code)  
PRDP0016AE-B  
(DP-16FV)  
HD74HC4518P  
P
HD74HC4520P  
HD74HC4518FPEL  
HD74HC4520FPEL  
PRSP0016DH-B  
(FP-16DAV)  
SOP-16 pin (JEITA)  
SOP-16 pin (JEDEC)  
FP  
RP  
EL (2,000 pcs/reel)  
EL (2,000 pcs/reel)  
PRSP0016DG-A  
(FP-16DNV)  
HD74HC4520RPEL  
Note: Please consult the sales office for the above package availability.  
Function Table  
Clock  
Enable  
Reset  
Operation  
Increment counter  
Increment counter  
No change  
H
L
L
L
L
L
L
H
L
X
L
X
No change  
No change  
H
No change  
X
X
Q0 to Q3 = L  
Notes: 1. X: Don’t care  
Rev.2.00, Mar 30, 2006 page 1 of 8  

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