VCCA
參數(shù)資料
型號: MC74LVX4245DT
廠商: ON Semiconductor
文件頁數(shù): 4/10頁
文件大小: 0K
描述: IC TXRX DUAL OCT 3ST LV 24TSSOP
產(chǎn)品變化通告: Product Obsolescence 24/Jan/2011
標準包裝: 62
系列: 74LVX
邏輯類型: 收發(fā)器,非反相
元件數(shù): 1
每個元件的位元數(shù): 8
輸出電流高,低: 12mA,12mA; 24mA,24mA
電源電壓: 2.7 V ~ 3.6 V,4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應商設(shè)備封裝: 24-TSSOP
包裝: 管件
其它名稱: MC74LVX4245DTOS
MC74LVX4245
http://onsemi.com
3
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Condition
Unit
VCCA,
VCCB
DC Supply Voltage
0.5 to +7.0
V
VI
DC Input Voltage
OE, T/R
0.5 to VCCA +0.5
V
VI/O
DC Input/Output Voltage
An
0.5 to VCCA +0.5
V
Bn
0.5 to VCCB +0.5
V
IIK
DC Input Diode Current
OE, T/R
±20
VI < GND
mA
IOK
DC Output Diode Current
±50
VO < GND; VO > VCC
mA
IO
DC Output Source/Sink Current
±50
mA
ICC,
IGND
DC Supply Current
Per Output Pin
Maximum Current at ICCA
Maximum Current at ICCB
±50
±200
±100
mA
TSTG
Storage Temperature Range
65 to +150
°C
Latchup
DC Latchup Source/Sink Current
±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.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCCA,
VCCB
Supply Voltage
VCCA
VCCB
4.5
2.7
5.5
3.6
V
VI
Input Voltage
OE, T/R
0
VCCA
V
VI/O
Input/Output Voltage
An
Bn
0
VCCA
VCCB
V
TA
Operating FreeAir Temperature
40
+85
°C
Dt/DV
Minimum Input Edge Rate
VIN from 30% to 70% of VCC; VCC at 3.0V, 4.5V, 5.5V
0
8
ns/V
DC ELECTRICAL CHARACTERISTICS
TA = 25°C
TA = 40 to +85°C
Symbol
Parameter
Condition
VCCA VCCB
Typ
Guaranteed Limits
Unit
VIHA
Minimum HIGH
Level
Input Voltage
An,OE
T/R
VOUT ≤ 0.1V
or
≥ VCC 0.1V
5.5
4.5
3.3
2.0
V
VIHB
Bn
5.0
3.6
2.7
2.0
V
VILA
Maximum LOW
Level
Input Voltage
An,OE
T/R
VOUT ≤ 0.1V
or
≥ VCC 0.1V
5.5
4.5
3.3
0.8
V
VILB
Bn
5.0
2.7
3.6
0.8
V
VOHA
Minimum HIGH
Level
Output Voltage
IOUT = 100mA
IOH = 24mA
4.5
3.0
4.50
4.25
4.40
3.86
4.40
3.76
V
VOHB
IOUT = 100mA
IOH = 12mA
IOH = 8mA
4.5
3.0
2.7
2.99
2.80
2.50
2.9
2.4
2.9
2.4
V
VOLA
Maximum LOW
Level
Output Voltage
IOUT = 100mA
IOL = 24mA
4.5
3.0
0.002
0.18
0.10
0.36
0.10
0.44
V
VOLB
IOUT = 100mA
IOL = 12mA
IOL = 8mA
4.5
3.0
2.7
0.002
0.1
0.10
0.31
0.10
0.40
V
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