参数资料
型号: MC74ACT240M
厂商: ON SEMICONDUCTOR
元件分类: 总线收发器
英文描述: ACT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封装: EIAJ, PLASTIC PACKAGE-20
文件页数: 5/5页
文件大小: 501K
代理商: MC74ACT240M
MC74AC240, MC74ACT240
http://onsemi.com
181
AC CHARACTERISTICS (For Figures and Waveforms – See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85
°C
CL = 50 pF
Unit
Fig.
No.
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
50
15
60
85
15
95
ns
3–5
tPLH
Propagation Delay
Data to Output
5.0
1.5
6.0
8.5
1.5
9.5
ns
3–5
tPHL
Propagation Delay
50
15
55
75
15
85
ns
3–5
tPHL
Propagation Delay
Data to Output
5.0
1.5
5.5
7.5
1.5
8.5
ns
3–5
tPZH
Output Enable Time
5.0
1.5
7.0
8.5
1.0
9.5
ns
3–7
tPZL
Output Enable Time
5.0
2.0
7.0
9.5
1.5
10.5
ns
3–8
tPHZ
Output Disable Time
5.0
2.0
8.0
9.5
2.0
10.5
ns
3–7
tPLZ
Output Disable Time
5.0
2.5
6.5
10.0
2.0
10.5
ns
3–8
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
45
pF
VCC = 5.0 V
AC
240
ALYW
AC240
AWLYYWW
MC74AC240N
AWLYYWW
74AC240
AWLYWW
MARKING DIAGRAMS
PDIP–20
SO–20
TSSOP–20
EIAJ–20
ACT
240
ALYW
ACT240
AWLYYWW
MC74ACT240N
AWLYYWW
74ACT240
AWLYWW
A= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
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