Absolute Maximum Ratings(Note 1) (Note 2) Recommended Ope" />
參數(shù)資料
型號(hào): MM74HCT240WM
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 0K
描述: IC INVERTER DUAL 4-INPUT 20SOIC
標(biāo)準(zhǔn)包裝: 36
系列: 74HCT
邏輯類(lèi)型: 逆變器,緩沖器
電路數(shù): 2
輸入數(shù): 4
特點(diǎn): 三態(tài)
電源電壓: 4.5 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 4µA
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: 28ns @ 5V,150pF
工作溫度: -40°C ~ 85°C
安裝類(lèi)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: 管件
3
www.fairchildsemi.com
MM74HCT240
MM74HCT244
Absolute Maximum Ratings(Note 1)
(Note 2)
Recommended Operating
Conditions
Note 1: Absolute Maximum Ratings are those values beyond which dam-
age to the device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation temperature derating — plastic “N” package:
12 mW/
qC from 65qC to 85qC.
DC Electrical Characteristics
VCC 5V r10% (unless otherwise specified)
Note 4: Measured per input. All other inputs at VCC or GND.
Supply Voltage (VCC)
0.5 to 7.0V
DC Input Voltage (VIN)
1.5 to VCC 1.5V
DC Output Voltage (VOUT)
0.5 to VCC 0.5V
Clamp Diode Current (IIK, IOK)
r20 mA
DC Output Current, per pin (IOUT)
r35 mA
DC VCC or GND Current, per pin (ICC)
r70 mA
Storage Temperature Range (TSTG)
65qC to 150qC
Power Dissipation (PD)
(Note 3)
600 mW
S.O. Package only
500 mW
Lead Temperature (TL)
(Soldering 10 seconds)
260
qC
Min
Max
Units
Supply Voltage (VCC)4.5
5.5
V
DC Input or Output Voltage
0
VCC
V
(VIN, VOUT)
Operating Temperature Range (TA)
40
85
qC
Input Rise or Fall Times
(tr, tf)
500
ns
Symbol
Parameter
Conditions
TA 25qCTA 40 to 85qCTA 55q to 125qC
Units
Typ
Guaranteed Limits
VIH
Minimum HIGH Level
2.0
V
Input Voltage
VIL
Maximum LOW Level
0.8
V
Input Voltage
VOH
Minimum HIGH Level
VIN-EE VIH or VIL
Output Voltage
|IOUT| 20 PAVCC
VCC0.1
V
|IOUT| 6.0 mA, VCC 4.5V
4.2
3.98
3.84
3.7
V
|IOUT| 7.2 mA, VCC 5.5V
5.2
4.98
4.84
4.7
V
VOL
Maximum LOW Level
VIN VIH or VIL
Voltage
|IOUT| 20 PA
0
0.1
V
|IOUT| 6.0 mA, VCC 4.5V
0.2
0.26
0.33
0.4
V
|IOUT| 7.2 mA, VCC 5.5V
0.2
0.26
0.33
0.4
V
IIN
Maximum Input
VIN VCC or GND,
r0.05
r0.5
r1.0
PA
Current
VIH or VIL
IOZ
Maximum 3-STATE
VOUT VCC or GND
r0.25
r2.5
r10
PA
Output Leakage
G
VIH
Current
G
VIL
ICC
Maximum Quiescent
VIN VCC or GND
4.0
40
160
PA
Supply Current
IOUT 0 PA
VIN 2.4V or 0.5V (Note 4)
0.6
1.0
1.3
1.5
mA
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