参数资料
型号: MC74VHC373MELG
厂商: ON Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC LATCH OCTAL D 3ST 20-SOEIAJ
产品变化通告: Product Discontinuation 27/Jan/2012
标准包装: 2,000
系列: 74VHC
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: 2 V ~ 5.5 V
独立电路: 1
延迟时间 - 传输: 4.9ns
输出电流高,低: 8mA,8mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.209",5.30mm 宽)
供应商设备封装: SOEIAJ-20
包装: 带卷 (TR)
MC74VHC373
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS
VCC
TA = 25°C
TA = 40 to 85°C
Symbol
Parameter
Test Conditions
VCC
V
Min
Typ
Max
Min
Max
Unit
VIH
Minimum HighLevel
Input Voltage
2.0
3.0 to
5.5
1.50
VCC x 0.7
1.50
VCC x 0.7
V
VIL
Maximum LowLevel
Input Voltage
2.0
3.0 to
5.5
0.50
VCC x 0.3
0.50
VCC x 0.3
V
VOH
Minimum HighLevel
Output Voltage
Vin = VIH or VIL
IOH = 50 mA
2.0
3.0
4.5
1.9
2.9
4.4
2.0
3.0
4.5
1.9
2.9
4.4
V
Vin = VIH or VIL
IOH = 4 mA
IOH = 8 mA
3.0
4.5
2.58
3.94
2.48
3.80
VOL
Maximum LowLevel
Output Voltage
Vin = VIH or VIL
IOL = 50 mA
2.0
3.0
4.5
0.0
0.1
V
Vin = VIH or VIL
IOL = 4 mA
IOL = 8 mA
3.0
4.5
0.36
0.44
Iin
Maximum Input
Leakage Current
Vin = 5.5 V or GND
0 to 5.5
± 0.1
± 1.0
mA
IOZ
Maximum
ThreeState Leakage
Current
Vin = VIL or VIH
Vout = VCC or GND
5.5
± 0.25
± 2.5
mA
ICC
Maximum Quiescent
Supply Current
Vin = VCC or GND
5.5
4.0
40.0
mA
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns)
TA = 25°C
TA = 40 to 85°C
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Max
Unit
tPLH,
tPHL
Maximum Propagation Delay,
D to Q
VCC = 3.3 ± 0.3 V
CL = 15 pF
CL = 50 pF
7.3
9.8
11.4
14.9
1.0
13.5
17.0
ns
VCC = 5.0 ± 0.5 V
CL = 15 pF
CL = 50 pF
4.9
6.4
7.2
9.2
1.0
8.5
10.5
tPLH,
tPHL
Maximum Propagation Delay,
LE to Q
VCC = 3.3 ± 0.3 V
CL = 15 pF
CL = 50 pF
7.0
9.5
11.0
14.5
1.0
13.0
16.5
ns
VCC = 5.0 ± 0.5 V
CL = 15 pF
CL = 50 pF
5.0
6.5
7.2
9.2
1.0
8.5
10.5
tPZL,
tPZH
Output Enable Time,
OE to Q
VCC = 3.3 ± 0.3 V
CL = 15 pF
RL = 1 kW
CL = 50 pF
7.3
9.8
11.4
14.9
1.0
13.5
17.0
ns
VCC = 5.0 ± 0.5 V
CL = 15 pF
RL = 1 kW
CL = 50 pF
5.5
7.0
8.1
10.1
1.0
9.5
11.5
tPLZ,
tPHZ
Output Disable Time,
OE to Q
VCC = 3.3 ± 0.3 V
CL = 50 pF
RL = 1 kW
9.5
13.2
1.0
15.0
ns
VCC = 5.0 ± 0.5V
CL = 50 pF
RL = 1 kW
6.5
9.2
1.0
10.5
tOSLH,
tOSHL
Output to Output Skew
VCC = 3.3 ± 0.3 V
CL = 50 pF
(Note 1)
1.5
ns
VCC = 5.5 ± 0.5 V
CL = 50 pF
(Note 1)
1.0
ns
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