参数资料
| 型号： | MC74HC540AFG |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC INVERTER 8-INPUT 20SOEIAJ |
| 产品变化通告： | 1Q2012 Discontinuation 30/Mar/2012 |
| 标准包装： | 40 |
| 系列： | 74HC |
| 逻辑类型： | 逆变器，缓冲器 |
| 电路数： | 1 |
| 输入数： | 8 |
| 特点： | 三态 |
| 电源电压： | 2 V ~ 6 V |
| 电流 - 静态（最大值）： | 4µA |
| 输出电流高，低： | 7.8mA，7.8mA |
| 逻辑电平 - 低： | 0.5 V ~ 1.8 V |
| 逻辑电平 - 高： | 1.5 V ~ 4.2 V |
| 额定电压和最大 CL 时的最大传播延迟： | 15ns @ 6V，50pF |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | SOEIAJ-20 |
| 封装/外壳： | 20-SOIC（0.209"，5.30mm 宽） |
| 包装： | 管件 |
MC74HC540A
http://onsemi.com
3
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
*0.5 to )7.0
V
VI
DC Input Voltage
*0.5 to VCC )0.5
V
VO
DC Output Voltage (Note 1)
*0.5 v VO v VCC )0.5
V
IIK
DC Input Diode Current
$20
mA
IOK
DC Output Diode Current
$35
mA
IO
DC Output Sink Current
$35
mA
ICC
DC Supply Current per Supply Pin
$75
mA
IGND
DC Ground Current per Ground Pin
$75
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
67
96
128
_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 2)
Machine Model (Note 3)
Charged Device Model (Note 4)
u2000
u200
u1000
V
ILATCHUP Latchup Performance
$300
mA
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. IO absolute maximum rating must be observed.
2. Tested to EIA/JESD22A114A.
3. Tested to EIA/JESD22A115A.
4. Tested to JESD22C101A.
5. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCC
DC Supply Voltage
(Referenced to GND)
2.0
6.0
V
Vin, Vout
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 3)
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
0
1000
500
400
ns
6. Unused inputs may not be left open. All inputs must be tied to a high or lowlogic input voltage level.
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