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74ACT163MTR PDF预览

74ACT163MTR

更新时间: 2024-02-21 14:43:48
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
13页 277K
描述
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

74ACT163MTR 技术参数

生命周期:Contact Manufacturer包装说明:TSSOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.61计数方向:UP
系列:ACTJESD-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:1
端子数量:16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:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH传播延迟(tpd):11 ns
座面最大高度:1.1 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:MILITARY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:105 MHzBase Number Matches:1

74ACT163MTR 数据手册

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74ACT163  
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER  
HIGH SPEED:  
= 250MHz (TYP.) at V = 5V  
f
MAX  
CC  
LOW POWER DISSIPATION:  
= 8µA(MAX.) at T =25°C  
I
CC  
A
COMPATIBLE WITH TTL OUTPUTS  
= 2V (MIN.), V = 0.8V (MAX.)  
V
IH  
IL  
DIP  
SOP  
TSSOP  
T & R  
50TRANSMISSION LINE DRIVING  
CAPABILITY  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 24mA (MIN)  
ORDER CODES  
PACKAGE  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
TUBE  
t
t
PLH  
PHL  
DIP  
SOP  
74ACT163B  
74ACT163M  
OPERATING VOLTAGE RANGE:  
(OPR) = 4.5V to 5.5V  
74ACT163MTR  
74ACT163TTR  
V
CC  
TSSOP  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 163  
IMPROVED LATCH-UP IMMUNITY  
parallel loading and sets all outputs on LOW state  
on the next rising edge of CLOCK . A LOW signal  
on LOAD overrides counting and allows  
information on Parallel Data inputs to be loaded  
into the flip-flop on the next rising edge of CLOCK.  
With LOAD and CLEAR HIGH, PE and TE permit  
counting when both are HIGH. Conversely, a  
LOW signal on either PE and TE inhibits counting.  
The device is designed to interface directly High  
Speed CMOS systems with TTL, NMOS and  
CMOS output voltage levels.  
DESCRIPTION  
The 74ACT163 is an advanced high-speed CMOS  
SYNCRONOUS PRESETTABLE COUNTER  
fabricated with sub-micron silicon gate and  
double-layer metal wiring C MOS tecnology. It is a  
4 bit binary counter with Synchronous Clear.  
The circuit have four fundamental modes of  
operation, in order of preference: synchronous  
reset, parallel load, count-up and hold. Four  
control inputs, Master Reset (CLEAR), Parallel  
Enable Input (LOAD), Count Enable Input (PE)  
and Count Enable Carry Input (TE), determine the  
mode of operation as shown in the Truth Table. A  
LOW signal on CLEAR overrides counting and  
2
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
April 2001  
1/13  

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