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參數(shù)資料
| 型號： | MC74HCT14AN |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC INVERTER HEX SCHMITT 14DIP |
| 產(chǎn)品變化通告： | Product Discontinuation 20/Aug/2008 |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 系列： | 74HCT |
| 邏輯類型： | 逆變器，緩沖器 |
| 電路數(shù)： | 6 |
| 輸入數(shù)： | 1 |
| 特點(diǎn)： | 施密特觸發(fā)器 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 電流 - 靜態(tài)（最大值）： | 1µA |
| 輸出電流高，低： | 4mA，4mA |
| 邏輯電平 - 低： | 0.5 V ~ 0.6 V |
| 邏輯電平 - 高： | 1.9 V ~ 2.1 V |
| 額定電壓和最大 CL 時的最大傳播延遲： | 32ns @ 5V，50pF |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 通孔 |
| 供應(yīng)商設(shè)備封裝： | 14-PDIP |
| 封裝/外殼： | 14-DIP（0.300"，7.62mm） |
| 包裝： | 管件 |
| 其它名稱： | MC74HCT14ANOS |
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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