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M74HCT273M1R PDF预览

M74HCT273M1R

更新时间: 2024-11-18 22:35:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 触发器
页数 文件大小 规格书
10页 246K
描述
OCTAL D TYPE FLIP FLOP WITH CLEAR

M74HCT273M1R 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.4
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.21
系列:HCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
最大频率@ Nom-Sup:20000000 Hz最大I(ol):0.004 A
位数:8功能数量:1
端子数量:20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:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
传播延迟(tpd):45 ns认证状态:Not Qualified
座面最大高度:2.65 mm子类别:FF/Latches
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
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 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:POSITIVE EDGE
宽度:7.5 mm最小 fmax:20 MHz
Base Number Matches:1

M74HCT273M1R 数据手册

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M54HCT273  
M74HCT273  
OCTAL D TYPE FLIP FLOP WITH CLEAR  
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HIGH SPEED  
fMAX = 80 MHz (TYP.) AT VCC = 5 V  
LOW POWER DISSIPATION  
ICC = 4 µA (MAX.) AT TA = 25 °C  
COMPATIBLE WITH TTL OUTPUTS  
VIH = 2V (MIN.) VIL = 0.8V (MAX)  
OUTPUT DRIVE CAPABILITY  
10 LSTTL LOADS  
SYMMETRICAL OUTPUT IMPEDANCE  
IOH = IOL = 4 mA (MIN.)  
BALANCED PROPAGATION DELAYS  
tPLH = tPHL  
PIN AND FUNCTION COMPATIBLE WITH  
B1R  
(Plastic Package)  
F1R  
(Ceramic Package)  
M1R  
(Micro Package)  
C1R  
(Chip Carrier)  
54/74LS273  
ORDER CODES :  
DESCRIPTION  
M54HCT273F1R  
M74HCT273M1R  
M74HCT273B1R  
M74HCT273C1R  
The M54/74HCT273 isa high speed CMOS OCTAL  
D-TYPE FLIP FLOP WITH CLEAR fabricated in sili-  
con gate C2MOS technology. It has the same high  
speed performance of LSTTL combined with true  
CMOS low power consumption. Information signals  
applied to D inputs are transferred to the Q outputs  
on the positive-going edge of the clock pulse.  
When the CLEAR input is held low, the Q output are  
in the low logic level independent of the other inputs.  
All inputs are equipped with protection circuits  
against static discharge and transient excess volt-  
age. This integrated circuit has input and output  
characteristics that are fully compatible with 54/74  
LSTTL logic families. M54/74HCT devices are de-  
signed to directly interface HSC2MOS systems with  
TTL and NMOS components. They are also plug in  
replacements for LSTTL devices giving a reduction  
of power consumption. All inputs are equipped with  
protection circuits against static discharge and tran-  
sient excess voltage.  
PIN CONNECTIONS (top view)  
INPUT AND OUTPUT EQUIVALENT CIRCUIT  
NC =  
No Internal  
Connection  
February 1993  
1/10  

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