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74VHCT273ATTR PDF预览

74VHCT273ATTR

更新时间: 2024-09-15 05:05:55
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
13页 306K
描述
OCTAL D-TYPE FLIP FLOP WITH CLEAR

74VHCT273ATTR 技术参数

是否无铅: 不含铅是否Rohs认证: 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:unknownHTS代码:8542.39.00.01
风险等级:5.29系列:AHCT/VHCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
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
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
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:Nickel/Palladium/Gold (Ni/Pd/Au)
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:40
触发器类型:POSITIVE EDGE宽度:4.4 mm
最小 fmax:65 MHzBase Number Matches:1

74VHCT273ATTR 数据手册

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74VHCT273A  
OCTAL D-TYPE FLIP FLOP WITH CLEAR  
HIGH SPEED:  
= 170 MHz (TYP.) at V = 5V  
f
MAX  
CC  
LOW POWER DISSIPATION:  
= 4 µA (MAX.) at T =25°C  
I
CC  
A
COMPATIBLE WITH TTL OUTPUTS:  
= 2V (MIN.), V = 0.8V (MAX)  
V
IH  
IL  
SOP  
TSSOP  
T & R  
POWER DOWN PROTECTION ON INPUTS  
& OUTPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
Table 1: Order Codes  
PACKAGE  
|I | = I = 8 mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
t
t
PLH  
PHL  
SOP  
74VHCT273AMTR  
74VHCT273ATTR  
OPERATING VOLTAGE RANGE:  
(OPR) = 4.5V to 5.5V  
TSSOP  
V
CC  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 273  
edge of the clock pulse.  
When the CLEAR input is held low, the Q outputs  
are held low independently of 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 since all  
inputs are equipped with TTL threshold.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
IMPROVED LATCH-UP IMMUNITY  
LOW NOISE: V  
= 0.9V (MAX.)  
OLP  
DESCRIPTION  
The 74VHCT273A is an advanced high-speed  
CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR  
fabricated with sub-micron silicon gate and  
double-layer metal wiring C MOS technology.  
Information signals applied to D inputs are  
transferred to the Q outputs on the positive going  
2
Figure 1: Pin Connection And IEC Logic Symbols  
Rev. 3  
1/13  
December 2004  

74VHCT273ATTR 替代型号

型号 品牌 替代类型 描述 数据表
SN74AHCT273PWR TI

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OCTAL D-TYPE FLIP-FLOPS WITH CLEAR

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