参数资料
型号: MM74HCT573WMX
厂商: Fairchild Semiconductor
文件页数: 3/9页
文件大小: 0K
描述: IC LATCH OCTAL 3-STATE 20-SOIC
标准包装: 1
系列: 74HCT
逻辑类型: D 型透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 4.5 V ~ 5.5 V
独立电路: 1
延迟时间 - 传输: 17ns
输出电流高,低: 7.2mA,7.2mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 标准包装
产品目录页面: 1210 (CN2011-ZH PDF)
其它名称: MM74HCT573WMXDKR
3
www.fairchildsemi.com
MM74HCT573
MM74HCT574
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 r 10% (unless otherwise specified)
Note 4: Measured per pin. All others tied to VCC or ground.
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)
r 20 mA
DC Output Current, per pin (IOUT)
r 35 mA
DC VCC or GND Current, per pin (ICC)
r 70 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
(VIN, VOUT)0
VCC
V
Operating Temperature Range (TA)
40
85
qC
Input Rise or Fall Times
tr, tf
500
ns
Symbol
Parameter
Conditions
TA 25qCTA 40 to 85qCTA 55 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 VIH or VIL
V
Output Voltage
|IOUT| 20 PAVCC
VCC 0.1
|IOUT| 6.0 mA, VCC 4.5V
4.2
3.98
3.84
3.7
|IOUT| 7.2 mA, VCC 5.5V
5.7
4.98
4.84
4.7
VOL
Maximum LOW Level
VIN VIH or VIL
V
Voltage
|IOUT| 20 PA
0
0.1
|IOUT| 6.0 mA, VCC 4.5V
0.2
0.26
0.33
0.4
|IOUT| 7.2 mA, VCC 5.5V
0.2
0.26
0.33
0.4
IIN
Maximum Input
VIN VCC or GND,
r0.1
r1.0
PA
Current
VIH or VIL
IOZ
Maximum 3-STATE
VOUT VCC or GND
r0.5
r5.0
r10
PA
Output Leakage
Enable
VIH or VIL
Current
ICC
Maximum Quiescent
VIN VCC or GND
8.0
80
160
PA
Supply Current
IOUT 0 PA
VIN 2.4V or 0.5V (Note 4)
1.5
1.8
2.0
mA
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