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74HC4510PW-T PDF预览

74HC4510PW-T

更新时间: 2024-02-07 21:21:20
品牌 Logo 应用领域
恩智浦 - NXP 计数器
页数 文件大小 规格书
12页 103K
描述
IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, Counter

74HC4510PW-T 技术参数

生命周期:Active包装说明:TSSOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.33其他特性:TCO OUTPUT
计数方向:BIDIRECTIONAL系列:HC/UH
JESD-30 代码:R-PDSO-G16长度:5 mm
负载电容(CL):50 pF负载/预设输入:YES
逻辑集成电路类型:DECADE COUNTER工作模式:SYNCHRONOUS
位数:4功能数量:1
端子数量:16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:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟(tpd):66 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
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
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:20 MHz
Base Number Matches:1

74HC4510PW-T 数据手册

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Philips Semiconductors  
Product specification  
BCD up/down counter  
74HC/HCT4510  
parallel load input (PL), four parallel inputs (D0 to D3), four  
parallel outputs (Q0 to Q3), an active LOW terminal count  
output (TC), and an overriding asynchronous master reset  
input (MR).  
FEATURES  
Output capability: standard  
ICC category: MSI  
Information on D0 to D3 is loaded into the counter while PL  
is HIGH, independent of all other input conditions except  
the MR input, which must be LOW. With PL LOW, the  
counter changes on the LOW-to-HIGH transition of CP if  
CE is LOW. UP/DN determines the direction of the count,  
HIGH for counting up, LOW for counting down. When  
counting up, TC is LOW when Q0 and Q3 are HIGH and CE  
is LOW. When counting down, TC is LOW when Q0 to Q3  
and CE are LOW. A HIGH on MR resets the counter (Q0 to  
Q3 = LOW) independent of all other input conditions.  
GENERAL DESCRIPTION  
The 74HC/HCT4510 are high-speed Si-gate CMOS  
devices and are pin compatible with the “4510” of the  
“4000B” series. They are specified in compliance with  
JEDEC standard no. 7A.  
The 74HC/HCT4510 are edge-triggered synchronous  
up/down BCD counters with a clock input (CP), an  
up/down count control input (UP/DN), an active LOW  
count enable input (CE), an asynchronous active HIGH  
Logic equation for terminal count:  
TC = CE . {(UP/DN) . Q0 . Q3+(UP/DN) . Q0 . Q1 . Q2 . Q3}  
QUICK REFERENCE DATA  
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns  
TYPICAL  
SYMBOL  
PARAMETER  
CONDITIONS  
UNIT  
HC  
HCT  
tPHL/ tPLH  
fmax  
propagation delay CP to Qn  
maximum clock frequency  
input capacitance  
CL = 15 pF; VCC = 5 V 21  
23  
58  
ns  
57  
MHz  
pF  
CI  
3.5  
3.5  
53  
CPD  
power dissipation capacitance per package notes 1 and 2  
50  
pF  
Notes  
1. CPD is used to determine the dynamic power dissipation (PD in µW):  
PD = CPD × VCC2 × fi + (CL × VCC2 × fo) where:  
fi = input frequency in MHz  
fo = output frequency in MHz  
(CL × VCC2 × fo) = sum of outputs  
CL = output load capacitance in pF  
VCC = supply voltage in V  
2. For HC the condition is VI = GND to VCC. For HCT the condition is VI = GND to VCC 1.5 V  
ORDERING INFORMATION  
See “74HC/HCT/HCU/HCMOS Logic Package Information”.  
December 1990  
2

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