參數(shù)資料
型號(hào): MC74HC138AN
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: 1-of-8 Decoder/Demultiplexer
中文描述: HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16
封裝: PLASTIC, DIP-16
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 234K
代理商: MC74HC138AN
MC54/74HC138A
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
Unit
25 C
V
Test Conditions
Parameter
Symbol
125 C
0.1
85 C
0.1
0.1
2.0
Vin = VIH or VIL
VOL
Maximum Low–Level Output
4.0 mA
0.26
0.33
0.40
V
μ
A
|Iout|
4.5
Current (per Package)
NOTE:Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
tPHL
(Figures 1 and 4)
3.0
90
125
165
tPHL
(Figures 2 and 4)
3.0
6.0
85
19
100
125
28
tPHL
Maximum Propagation Delay, CS2 or CS3 to Output Y
(Figures 3 and 4)
2.0
3.0
6.0
120
90
20
150
120
24
180
150
31
ns
Maximum Output Transition Time, Any Output
2.0
6.0
75
13
26
110
19
ns
Cin
NOTE:For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the Motorola High–
Maximum Input Capacitance
10
95
16
10
pF
10
CPD
Power Dissipation Capacitance (Per Package)*
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).
Typical @ 25
°
C, VCC = 5.0 V
55
pF
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