参数资料
型号: MC74VHCT00ADR2
厂商: ON Semiconductor
文件页数: 5/8页
文件大小: 0K
描述: IC GATE NAND QUAD 2INP 14-SOIC
产品变化通告: Product Discontinuation 20/Aug/2008
标准包装: 2,500
系列: 74VHCT
逻辑类型: 与非门
电路数: 4
输入数: 2
电源电压: 3 V ~ 5.5 V
电流 - 静态(最大值): 2µA
输出电流高,低: 8mA,8mA
逻辑电平 - 低: 0.53 V ~ 0.8 V
逻辑电平 - 高: 1.4 V ~ 2 V
额定电压和最大 CL 时的最大传播延迟: 7.9ns @ 5V,50pF
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
供应商设备封装: 14-SOICN
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
MC74VHCT00A
http://onsemi.com
5
AC ELECTRICAL CHARACTERISTICS Cload = 50 pF, Input tr = tf = 3.0 ns
Symbol
Parameter
Test Conditions
TA = 25°C
TA ≤ 85°C
TA ≤ 125°C
Unit
Min
Typ
Max
Min
Max
Min
Max
tPLH,
tPHL
Maximum
Propogation Delay,
Input A or B to Y
VCC = 3.3 ± 0.3 V
CL = 15 pF
CL = 50 pF
4.1
5.5
10.0
13.5
11.0
15.0
13.0
17.5
ns
VCC = 5.0 ± 0.5 V
CL = 15 pF
CL = 50 pF
3.1
3.6
6.9
7.9
8.0
9.0
9.5
10.5
CIN
Maximum Input
Capacitance
5.5
10
10
10
pF
CPD
Power Dissipation Capacitance (Note 7)
Typical @ 25°C, VCC = 5.0 V
pF
17
7. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC. CPD is used to determine the noload dynamic
power consumption; PD = CPD VCC2 fin + ICC VCC.
NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 5.0V, Measured in SO Package)
Symbol
Characteristic
TA = 25°C
Unit
Typ
Max
VOLP
Quiet Output Maximum Dynamic VOL
0.4
0.8
V
VOLV
Quiet Output Minimum Dynamic VOL
0.4
0.8
V
VIHD
Minimum High Level Dynamic Input Voltage
2.0
V
VILD
Maximum Low Level Dynamic Input Voltage
0.8
V
3.0 V
GND
50%
50% VCC
A or B
Y
tPHL
tPLH
*Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
VOH
VOL
Figure 5. Switching Waveforms
Figure 6. Test Circuit
INPUT
Figure 7. Input Equivalent Circuit
OUTPUT
Figure 8. Output Equivalent Circuit
*
*Parastic Diode
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