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M74HC155C1 PDF预览

M74HC155C1

更新时间: 2024-11-24 13:10:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解码器
页数 文件大小 规格书
11页 246K
描述
HC/UH SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PQCC20, PLASTIC, CC-20

M74HC155C1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFN包装说明:PLASTIC, CC-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91其他特性:FUNCTION 2 OUTPUT INVERTED
系列:HC/UHJESD-30 代码:S-PQCC-J20
JESD-609代码:e0长度:8.9662 mm
负载电容(CL):50 pF逻辑集成电路类型:OTHER DECODER/DRIVER
最大I(ol):0.004 A功能数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC20,.4SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 VProp。Delay @ Nom-Sup:44 ns
传播延迟(tpd):44 ns认证状态:Not Qualified
座面最大高度:4.57 mm子类别:Decoder/Drivers
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:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:8.9662 mm
Base Number Matches:1

M74HC155C1 数据手册

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M54HC155  
M74HC155  
DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER  
.
.
.
.
.
.
.
.
HIGH SPEED  
tPD = 12 ns (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 54/74LS155  
ORDER CODES :  
M54HC155F1R  
M74HC155B1R  
M74HC155M1R  
M74HC155C1R  
PIN CONNECTIONS (top view)  
DESCRIPTION  
The M54/74HC155 is a high speed CMOS DUAL 2-  
TO-4 LINE DECODER fabricated in silicon gate  
C2MOS technology.  
It has the same high speed performance of LSTTL  
combined with true CMOS low power consumption.  
It features dual 1-TO-4 line demultiplexers with indi-  
vidual strobe inputs (1G and 2G), individual data in-  
puts (1C and 2C) and common binary address  
inputs (A and B).  
When both decoders areenabled bythestrobes, the  
inverted output of 1C data and non-inverted output  
of 2C data will be brought to the select output pins  
of each sections. A 1-TO-8 line demultiplexer can  
also be easily built up by providing a data signal to  
both 1C and 2C inputs ; the output order from the  
msb is 1Y3, 1Y2, 1Y1, 1Y0, 2Y3, 2Y2, 2Y1, 2Y0.  
This device can be used as a 2-to-4 line decoder or  
a 3-to-8 line decoder when 1C is held high and 2C  
is held low.  
NC =  
No Internal  
Connection  
All inputs are equipped with protection circuits  
against static discharge and transient excess volt-  
age.  
December 1992  
1/11  

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