参数资料
型号: 74LVXC4245MTCX
厂商: Fairchild Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: TXRX 8BIT DUAL CONF VOLT 24TSSOP
产品培训模块: Logic Translator Solutions
标准包装: 1
系列: 74LVXC
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: 24mA,24mA
电源电压: 2.7 V ~ 5.5 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: 标准包装
产品目录页面: 1212 (CN2011-ZH PDF)
其它名称: 74LVXC4245MTCXDKR
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www.fairchildsemi.com
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VXC424
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Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 2)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 2: The A Port unused pins (inputs and I/O's) must be held HIGH or
LOW. They may not float.
DC Electrical Characteristics
Supply Voltage (VCCA,VCCB)
0.5V to +7.0V
DC Input Voltage (VI) @ OE, T/R
0.5V to V
CCA +0.5V
DC Input/Output Voltage (VI/O)
@ An
0.5V to V
CCA +0.5V
@ Bn
0.5V to V
CCB +0.5V
DC Input Diode Current (IIK)
@ OE, T/R
±20 mA
DC Output Diode Current (IOK)
±50 mA
DC Output Source or
Sink Current (IO)
±50 mA
DC VCC or Ground Current
Per Output Pin (ICC or IGND)
±50 mA
and Max Current
±200 mA
Storage Temperature Range (TSTG)
65°C to +150°C
DC Latch-Up Source or
Sink Current
±300 mA
Supply Voltage
VCCA
4.5V to 5.5V
VCCB
2.7V to 5.5V
Input Voltage (VI) @ OE, T/R
0V to VCCA
Input/Output Voltage (VI/O)
@An
0V to VCCA
@Bn
0V to VCCB
Free Air Operating Temperature (TA)
40°C to +85°C
Minimum Input Edge Rate (
V/t)
8 ns/V
VIN from 30% to 70% of VCC
VCC @ 3V, 4.5V, 5.5V
Symbol
Parameter
VCCA
VCCB
TA = +25°CTA = 40°C to +85°C
Units
Conditions
(V)
Typ
Guaranteed Limits
VIHA
Minimum HIGH Level
An
4.5
2.7
2.0
V
VOUT ≤ 0.1V
Input Voltage
OE
4.5
3.6
2.0
or
T/R
5.5
2.0
≥ V
CC 0.1V
VIHB
Bn
4.5
2.7
2.0
4.5
3.6
2.0
4.5
5.5
3.85
VILA
Maximum LOW Level
An
4.5
2.7
0.8
V
VOUT ≤ 0.1V
Input Voltage
OE
4.5
3.6
0.8
or
T/R
5.5
0.8
≥ V
CC 0.1V
VILB
Bn
4.5
2.7
0.8
4.5
3.6
0.8
4.5
5.5
1.65
VOHA
Minimum HIGH Level
4.5
3.0
4.49
4.4
V
IOUT = 100 A
Output Voltage
4.5
3.0
4.25
3.86
3.76
IOH = 24 mA
VOHB
4.5
3.0
2.99
2.9
V
IOUT = 100 A
4.5
3.0
2.85
2.56
2.46
IOH = 12 mA
4.5
3.0
2.65
2.35
2.25
IOH = 24 mA
4.5
2.7
2.5
2.3
2.2
IOH = 12 mA
4.5
2.7
2.3
2.1
2.0
IOH = 24 mA
4.5
4.25
3.86
3.76
IOH = 24 mA
VOLA
Maximum LOW Level
4.5
3.0
0.002
0.1
V
IOUT = 100 A
Output Voltage
4.5
3.0
0.21
0.36
0.44
IOL = 24 mA
VOLB
4.5
3.0
0.002
0.1
V
IOUT = 100 A
4.5
3.0
0.21
0.36
0.44
IOL = 24 mA
4.5
2.7
0.11
0.36
0.44
IOL = 12 mA
4.5
2.7
0.22
0.42
0.5
IOL = 24 mA
4.5
0.18
0.36
0.44
IOL = 24 mA
IIN
Maximum Input
VI = VCCA, GND
Leakage Current @
5.5
3.6
±0.1
±1.0
A
OE, T/R
5.5
±0.1
±1.0
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