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74LVC2244 PDF预览

74LVC2244

更新时间: 2024-01-21 22:07:19
品牌 Logo 应用领域
恩智浦 - NXP 驱动器
页数 文件大小 规格书
16页 88K
描述
Octal buffer/line driver with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state

74LVC2244 技术参数

生命周期:Obsolete包装说明:TSSOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.11系列:LVC/LCX/Z
JESD-30 代码:R-PDSO-G20长度:6.5 mm
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmBase Number Matches:1

74LVC2244 数据手册

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Philips Semiconductors  
Product specification  
Octal buffer/line driver with 30 series termination  
resistors; 5 V input/output tolerant; 3-state  
74LVC2244A  
RECOMMENDED OPERATING CONDITIONS  
SYMBOL  
PARAMETER  
DC supply voltage  
CONDITIONS  
MIN.  
MAX.  
UNIT  
VCC  
for max. speed performance  
for low-voltage applications  
DC input voltage  
2.7  
3.6  
V
1.2  
0
3.6  
5.5  
V
V
VI  
VO  
DC output voltage  
output HIGH or LOW state  
3-state  
0
VCC  
5.5  
V
0
V
Tamb  
tr,tf  
operating ambient temperature  
see DC and AC characteristics per  
device  
40  
+85  
°C  
input rise and fall times  
VCC = 1.2 to 2.7 V  
0
0
20  
10  
ns/V  
VCC = 2.7 to 3.6 V  
LIMITING VALUES  
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).  
SYMBOL  
PARAMETER  
DC supply voltage  
CONDITIONS  
MIN.  
0.5 +6.5  
50  
0.5 +5.5  
MAX.  
UNIT  
V
VCC  
IIK  
DC input diode current  
DC input voltage  
VI < 0  
note 1  
mA  
V
VI  
IOK  
VO  
DC output diode current  
DC output voltage  
VO > VCC or VO < 0  
±50  
mA  
output HIGH or LOW  
output 3-state  
note 1  
0.5  
V
CC + 0.5  
V
note 1  
0.5 +6.5  
V
IO  
DC output diode current  
VO = 0 to VCC  
±50  
mA  
mA  
°C  
ICC, IGND DC VCC or GND current  
±100  
+150  
Tstg  
Ptot  
storage temperature  
65  
power dissipation per package  
plastic mini-pack (SO)  
note 2  
500  
500  
mW  
mW  
plastic shrink mini-pack (SSOP and note 3  
TSSOP)  
Notes  
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
2. For SO package: above 70 °C the value of Ptot derates linearly with 8 mW/K.  
3. For SSOP and TSSOP package: above 60 °C the value of Ptot derates linearly with 5.5 mW/K.  
1999 Sep 30  
5

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