参数资料
| 型号： | MC74HCT14ANG |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC INVERT HEX SCHM TRIG 14-DIP |
| 标准包装： | 500 |
| 系列： | 74HCT |
| 逻辑类型： | 逆变器，缓冲器 |
| 电路数： | 6 |
| 输入数： | 1 |
| 特点： | 施密特触发器 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 静态（最大值）： | 1µA |
| 输出电流高，低： | 4mA，4mA |
| 逻辑电平 - 低： | 0.5 V ~ 0.6 V |
| 逻辑电平 - 高： | 1.9 V ~ 2.1 V |
| 额定电压和最大 CL 时的最大传播延迟： | 32ns @ 5V，50pF |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 通孔 |
| 供应商设备封装： | 14-PDIP |
| 封装/外壳： | 14-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 产品目录页面： | 1123 (CN2011-ZH PDF) |
| 其它名称： | MC74HCT14ANGOS |
MC74HCT14A
http://onsemi.com
3
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
(Referenced to GND)
*0.5 to )7.0
V
VI
DC Input Voltage
(Referenced to GND)
*0.5 to VCC )0.5
V
VO
DC Output Voltage
(Referenced to GND)
*0.5 to VCC )0.5
V
IIK
DC Input Diode Current
$20
mA
IOK
DC Output Diode Current
$25
mA
IO
DC Output Sink Current
$25
mA
ICC
DC Supply Current per Supply Pin
$50
mA
IGND
DC Ground Current per Ground Pin
$50
mA
TSTG
Storage Temperature Range
*65 to )150
_C
TL
Lead Temperature, 1 mm from Case for 10 Seconds
260
_C
TJ
Junction Temperature under Bias
)150
_C
qJA
Thermal Resistance
PDIP
SOIC
TSSOP
78
125
170
_C/W
PD
Power Dissipation in Still Air at 85_C
PDIP
SOIC
TSSOP
750
500
450
mW
MSL
Moisture Sensitivity
Level 1
FR
Flammability Rating
Oxygen Index: 30% 35%
UL 94 V0 @ 0.125 in
VESD
ESD Withstand Voltage
Human Body Model (Note 1)
Machine Model (Note 2)
Charged Device Model (Note 3)
>4000
>300
>1000
V
ILatchup
Latchup Performance
$300
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Tested to EIA/JESD22A114A.
2. Tested to EIA/JESD22A115A.
3. Tested to JESD22C101A.
4. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
DC Supply Voltage
(Referenced to GND)
4.5
5.5
V
VI, VO
DC Input Voltage, Output Voltage
(Referenced to GND)
0
VCC
V
TA
Operating Temperature, All Package Types
*55
)125
_C
tr, tf
Input Rise and Fall Time (Figure 1)
(Note 5)
ns
5. No Limit when VI [ 50% VCC, ICC > 1 mA.
6. Unused inputs may not be left open. All inputs must be tied to a highlogic voltage level or a lowlogic input voltage level.
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