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M54HC191D1 PDF预览

M54HC191D1

更新时间: 2024-10-01 05:00:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 计数器
页数 文件大小 规格书
13页 393K
描述
RAD-HARD 4 BIT SYNCHRONOUS UP/DOWN COUNTERS

M54HC191D1 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP16,.3针数:16
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.19计数方向:BIDIRECTIONAL
系列:HC/UHJESD-30 代码:R-CDIP-T16
JESD-609代码:e0长度:20.32 mm
负载电容(CL):50 pF负载/预设输入:YES
逻辑集成电路类型:BINARY COUNTER最大频率@ Nom-Sup:17000000 Hz
最大I(ol):0.004 A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:CERAMIC, METAL-SEALED COFIRED
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
Prop。Delay @ Nom-Sup:53 ns传播延迟(tpd):285 ns
认证状态:Not Qualified座面最大高度:3.83 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):4.5 V
表面贴装:NO技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
总剂量:50k Rad(Si) V触发器类型:POSITIVE EDGE
宽度:7.62 mm最小 fmax:20 MHz
Base Number Matches:1

M54HC191D1 数据手册

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M54HC191  
RAD-HARD 4 BIT SYNCHRONOUS UP/DOWN COUNTERS  
HIGH SPEED:  
f
= 61 MHz (TYP.) at V = 6V  
MAX  
CC  
LOW POWER DISSIPATION:  
=4µA(MAX.) at T =25°C  
I
CC  
A
HIGH NOISE IMMUNITY:  
= V = 28% V (MIN.)  
V
NIH  
NIL  
CC  
DILC-16  
FPC-16  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 4mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
ORDER CODES  
PACKAGE  
t
t
PLH  
PHL  
WIDE OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 6V  
FM  
EM  
V
CC  
DILC  
FPC  
M54HC191D  
M54HC191K  
M54HC191D1  
M54HC191K1  
PIN AND FUNCTION COMPATIBLE WITH  
54 SERIES 191  
SPACE GRADE-1: ESA SCC QUALIFIED  
50 krad QUALIFIED, 100 krad AVAILABLE ON  
REQUEST  
NO SEL UNDER HIGH LET HEAVY IONS  
IRRADIATION  
DEVICE FULLY COMPLIANT WITH  
SCC-9204-066  
An asynchronous parallel load input overrides  
counting and loads the data present on the DATA  
inputs into the flip-flops, which makes it possible to  
use the circuits as programmable counters. A  
count enable input serves as the carry/borrow  
input in multi-stage counters. Control input, Down/  
Up, determines whether a circuit counts up or  
down. A MAX/MIN output and a Ripple Clock  
output provide overflow/underflow indication and  
make possible a variety of methods for generating  
carry/borrow signals in multi-stage counter  
applications.  
DESCRIPTION  
The M54HC191 is an high speed CMOS 4-BIT  
SYNCHRONOUS  
fabricated with silicon gate C MOS technology.  
State changes of the counter are synchronous  
with the LOW-to-HIGH transition of the Clock  
Pulse Input.  
UP/DOWN  
COUNTER  
2
All inputs are equipped with protection circuits  
against static discharge and transient excess  
voltage.  
PIN CONNECTION  
March 2004  
1/13  

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