參數(shù)資料
型號(hào): MM74HCT540WMX
廠商: Fairchild Semiconductor
文件頁數(shù): 5/11頁
文件大小: 0K
描述: IC INVERTER 8-INPUT 20SOIC
標(biāo)準(zhǔn)包裝: 1,000
系列: 74HCT
邏輯類型: 逆變器,緩沖器
電路數(shù): 1
輸入數(shù): 8
特點(diǎn): 三態(tài)
電源電壓: 4.5 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 8µA
輸出電流高,低: 7.2mA,7.2mA
邏輯電平 - 低: 0.8V
邏輯電平 - 高: 2V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 30ns @ 5V,150pF
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-SOIC
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
MM74HCT540,
In
ver
ting
Octal
3-ST
A
TE
Buff
er
MM74HCT541,
Octal
3-ST
A
TE
Buff
er
1984 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.3
3
Absolute Maximum Ratings(1)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Note:
1. Unless otherwise specified all voltages are referenced to ground.
2. Power Dissipation temperature derating — plastic “N” package: –12mW/°C from 65°C to 85°C.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Parameter
Rating
VCC
Supply Voltage
–0.5 to +7.0V
VIN
DC Input Voltage
–1.5 to VCC +1.5V
VOUT
DC Output Voltage
–0.5 to VCC +0.5V
IIK, IOK
Clamp Diode Current
±20mA
IOUT
DC Output Current, per pin
±35mA
ICC
DC VCC or GND Current, per pin
±70mA
TSTG
Storage Temperature Range
–65°C to +150°C
PD
Power Dissipation
Note 2
S.O. Package only
600mW
500mW
TL
Lead Temperature (Soldering 10 seconds)
260°C
Symbol
Parameter
Min.
Max.
Units
VCC
Supply Voltage
4.5
5.5
V
VIN, VOUT
DC Input or Output Voltage
0
VCC
V
TA
Operating Temperature Range
–40
+85
°C
tr, tf
Input Rise and Fall Times
500
ns
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