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74VHCT273AT PDF预览

74VHCT273AT

更新时间: 2024-11-03 22:56:27
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
9页 72K
描述
OCTAL D-TYPE FLIP FLOP WITH CLEAR

74VHCT273AT 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:TSSOP
包装说明:TSSOP, TSSOP20,.25针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.32系列:AHCT/VHCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:6.5 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:45000000 Hz
最大I(ol):0.008 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:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
传播延迟(tpd):11 ns认证状态:Not Qualified
座面最大高度:1.2 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:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 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:4.4 mm最小 fmax:65 MHz
Base Number Matches:1

74VHCT273AT 数据手册

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74VHCT273A  
OCTAL D-TYPE FLIP FLOP WITH CLEAR  
HIGH SPEED:  
MAX =170MHz(TYP.) at VCC =5V  
f
LOW POWER DISSIPATION:  
ICC =4 µA (MAX.) at TA =25 oC  
COMPATIBLEWITH TTL OUTPUTS:  
VIH =2V (MIN), VIL = 0.8V(MAX)  
POWERDOWN PROTECTIONON INPUTS&  
OUTPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
|IOH| = IOL = 8 mA (MIN)  
BALANCEDPROPAGATIONDELAYS:  
tPLH tPHL  
M
T
(Micro Package)  
(TSSOPPackage)  
ORDER CODES :  
74VHCT273AM  
74VHCT273AT  
technology.  
Information signals applied to D inputs are  
transfered to the Q outputs on the positive going  
edge of the clock pulse.  
When the CLEAR input is held low, the Q outputs  
are held low independentlyof the other inputs .  
Power down protection is provided on all inputs  
and outputs and 0 to 7V can be accepted on  
inputs with no regard to the supply voltage. This  
device can be used to interface 5V to 3V.  
OPERATING VOLTAGERANGE:  
VCC (OPR)= 4.5V to 5.5V  
PIN AND FUNCTION COMPATIBLEWITH  
74 SERIES273  
IMPROVED LATCH-UP IMMUNITY  
LOWNOISE:VOLP = 0.9V(Max.)  
DESCRIPTION  
The 74VHCT273A is an advanced high-speed  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
CMOS OCTAL  
CLEAR fabricated with sub-micron silicon gate  
and double-layer metal wiring  
C2MOS  
D-TYPE FLIP FLOP WITH  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
1/9  
November 1999  

74VHCT273AT 替代型号

型号 品牌 替代类型 描述 数据表
SN74AHCT273PWR TI

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SN74AHCT273DBR TI

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