参数资料
型号: MC74LVX4245DTR2
厂商: ON Semiconductor
文件页数: 4/10页
文件大小: 0K
描述: IC TXRX DUAL OCT 3ST LV 24TSSOP
产品变化通告: Product Obsolescence 24/Jan/2011
标准包装: 2,500
系列: 74LVX
逻辑类型: 收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 12mA,12mA; 24mA,24mA
电源电压: 2.7 V ~ 3.6 V,4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 带卷 (TR)
其它名称: MC74LVX4245DTR2OS
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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