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參數(shù)資料
型號: MC74LCX244DT
廠商: ON Semiconductor
文件頁數(shù): 3/9頁
文件大小: 0K
描述: IC BUFF/DVR TRI-ST DUAL 20TSSOP
產(chǎn)品變化通告: Product Obsolescence 24/Jan/2011
標準包裝: 75
系列: 74LCX
邏輯類型: 緩沖器/線路驅(qū)動器,非反相
元件數(shù): 2
每個元件的位元數(shù): 4
輸出電流高,低: 24mA,24mA
電源電壓: 2 V ~ 3.6 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-TSSOP
包裝: 管件
MC74LCX244
http://onsemi.com
3
MAXIMUM RATINGS
Symbol
Parameter
Value
Condition
Units
VCC
DC Supply Voltage
0.5 to +7.0
V
VI
DC Input Voltage
0.5
≤ VI ≤ +7.0
V
VO
DC Output Voltage
0.5
≤ VO ≤ +7.0
Output in 3State
V
0.5
≤ VO ≤ VCC + 0.5
Output in HIGH or LOW State (Note 1)
V
IIK
DC Input Diode Current
50
VI < GND
mA
IOK
DC Output Diode Current
50
VO < GND
mA
+50
VO > VCC
mA
IO
DC Output Source/Sink Current
±50
mA
ICC
DC Supply Current Per Supply Pin
±100
mA
IGND
DC Ground Current Per Ground Pin
±100
mA
TSTG
Storage Temperature Range
65 to +150
°C
TL
Lead Temperature, 1 mm from Case
for 10 Seconds
TL = 260
°C
TJ
Junction Temperature Under Bias
TJ = 150
°C
qJA
Thermal Resistance (Note 2)
qJA = 140
°C/W
MSL
Moisture Sensitivity
Level 1
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. IO absolute maximum rating must be observed.
2. Measured with minimum pad spacing on an FR4 board, using 10 mmby1 inch, 2 ounce copper trace no air flow.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Units
VCC
Supply Voltage
Operating
Data Retention Only
2.0
1.5
2.5, 3.3
3.6
V
VI
Input Voltage
0
5.5
V
VO
Output Voltage
HIGH or LOW State
3State
0
VCC
5.5
V
IOH
HIGH Level Output Current
VCC = 3.0 V 3.6 V
VCC = 2.7 V 3.0 V
24
12
mA
IOL
LOW Level Output Current
VCC = 3.0 V 3.6 V
VCC = 2.7 V 3.0 V
24
12
mA
TA
Operating FreeAir Temperature
55
+125
°C
Dt/DV
Input Transition Rise or Fall Rate, VIN from 0.8 V to 2.0 V, VCC = 3.0 V
0
10
ns/V
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