5秒后页面跳转
M74HC298B1R PDF预览

M74HC298B1R

更新时间: 2024-09-29 22:25:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解复用器触发器逻辑集成电路光电二极管
页数 文件大小 规格书
11页 250K
描述
QUAD 2 CHANNEL MULTIPLEXER/REGISTER

M74HC298B1R 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:PLASTIC, DIP-16
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.7
Is Samacsys:N其他特性:FOUR 2:1 MUX FOLLOWED BY REGISTER
系列:HC/UHJESD-30 代码:R-PDIP-T16
JESD-609代码:e3负载电容(CL):50 pF
逻辑集成电路类型:D FLIP-FLOP最大频率@ Nom-Sup:23000000 Hz
最大I(ol):0.004 A位数:4
功能数量:1输入次数:2
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY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):245
电源:2/6 VProp。Delay @ Nom-Sup:38 ns
传播延迟(tpd):190 ns认证状态:Not Qualified
座面最大高度:5.1 mm子类别:Multiplexer/Demultiplexers
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:Matte Tin (Sn)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触发器类型:NEGATIVE EDGE
宽度:7.62 mm最小 fmax:25 MHz
Base Number Matches:1

M74HC298B1R 数据手册

 浏览型号M74HC298B1R的Datasheet PDF文件第2页浏览型号M74HC298B1R的Datasheet PDF文件第3页浏览型号M74HC298B1R的Datasheet PDF文件第4页浏览型号M74HC298B1R的Datasheet PDF文件第5页浏览型号M74HC298B1R的Datasheet PDF文件第6页浏览型号M74HC298B1R的Datasheet PDF文件第7页 
M54HC298  
M74HC298  
QUAD 2 CHANNEL MULTIPLEXER/REGISTER  
.
.
.
.
.
.
.
.
HIGH SPEED  
fMAX = 73 MHz (typ.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) AT TA = 25 °C  
HIGH NOISE IMMUNITY  
VNIH = VNIL = 28 % VCC (MIN.)  
OUTPUT DRIVE CAPABILITY  
10 LSTTL LOADS  
SYMMETRICAL OUTPUT IMPEDANCE  
IOH = IOL = 4 mA (MIN.)  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
WIDE OPERATING VOLTAGE RANGE  
B1R  
(Plastic Package)  
F1R  
(Ceramic Package)  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
VCC (OPR) = 2 V TO 6 V  
PIN AND FUNCTION COMPATIBLE  
WITH 54/74LS298  
ORDER CODES :  
M54HC298F1R  
M74HC298B1R  
M74HC298M1R  
M74HC298C1R  
DESCRIPTION  
The M54/74HC298 isa high speed CMOSQUAD2-  
CHANNEL MULTIPLEXER/REGISTER fabricated  
in silicon gate C2MOS technology.  
PIN CONNECTIONS (top view)  
It has the same high speed performance of LSTTL  
combined with true CMOS low power consumption.  
These circuits are controlled by the signals WORD  
SELECT and CLOCK. When the WORD SELECT  
input is taken low Word 1 (A1, B1, C1 and D1) is  
presented to the input of the flip-flops, and when  
WORDSELECT ishigh Word 2(A2, B2, C2 and D2)  
is presented to the inputs of theflip-flops. The select  
word is clocked to the output terminals on the nega-  
tive edge of the clock pulse. All inputs are equipped  
with protection circuits against static discharge and  
transient excess voltage.  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
NC =  
No Internal  
Connection  
October 1992  
1/11  

与M74HC298B1R相关器件

型号 品牌 获取价格 描述 数据表
M74HC298C1 STMICROELECTRONICS

获取价格

暂无描述
M74HC298C1R STMICROELECTRONICS

获取价格

QUAD 2 CHANNEL MULTIPLEXER/REGISTER
M74HC298DP MITSUBISHI

获取价格

Multiplexer, 4-Func, 2 Line Input, CMOS, PDSO16
M74HC298F1 STMICROELECTRONICS

获取价格

HC/UH SERIES, NEGATIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDIP16, FRIT SEALED, CERAM
M74HC298FP MITSUBISHI

获取价格

Multiplexer, 4-Func, 2 Line Input, CMOS, PDSO16
M74HC298M1R STMICROELECTRONICS

获取价格

QUAD 2 CHANNEL MULTIPLEXER/REGISTER
M74HC298RM13TR STMICROELECTRONICS

获取价格

QUAD 2 CHANNEL MULTIPLEXER/REGISTER
M74HC298TTR STMICROELECTRONICS

获取价格

QUAD 2 CHANNEL MULTIPLEXER/REGISTER
M74HC299 STMICROELECTRONICS

获取价格

HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS CLEAR HC299 8BITPIPOSHIFTREGISTERWITHASYNCHRONO
M74HC299B1R STMICROELECTRONICS

获取价格

HC323 8BITPIPOSHIFTREGISTERWITHSYNCHRONOUS CLEAR HC299 8BITPIPOSHIFTREGISTERWITHASYNCHRONO