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參數(shù)資料
| 型號： | SL74HC |
| 廠商： | System Logic Semiconductor Co., Ltd. |
| 英文描述： | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
| 中文描述： | 八路三態(tài)同相緩沖器/線路驅(qū)動器/線接收器 |
| 文件頁數(shù)： | 4/5頁 |
| 文件大?。?/td> | 47K |
| 代理商： | SL74HC |
IN74HC244
S ystem Logic
Semiconductor
SLS
AC ELECTRICAL CHARACTERISTICS
(C
L
=50pF,Input t
r
=t
f
=6.0 ns)
V
CC
Guaranteed Limit
Symbol
Parameter
V
25
°
C to
-55
°
C
≤
85
°
C
≤
125
°
C
Unit
t
PLH
, t
PHL
Maximum Propagation Delay, A to YA or B to YB
(Figures 1 and 3)
2.0
4.5
6.0
96
18
15
115
23
20
135
27
23
ns
t
PLZ
, t
PHZ
Maximum Propagation Delay , Output Enable to
YA or YB (Figures 2 and 4)
2.0
4.5
6.0
110
22
19
140
28
24
165
33
28
ns
t
PZL
, t
PZH
Maximum Propagation Delay , Output Enable to
YA or YB (Figures 2 and 4)
2.0
4.5
6.0
110
22
19
140
28
24
165
33
28
ns
t
TLH
, t
THL
Maximum Output Transition Time, Any Output
(Figures 1 and 3)
2.0
4.5
6.0
60
12
10
75
15
13
90
18
15
ns
C
IN
Maximum Input Capacitance
-
10
10
10
pF
C
OUT
Maximum Three-State Output Capacitance
(Output in High-Impedance State)
-
15
15
15
pF
Power Dissipation Capacitance (Per Buffer)
Typical @25
°
C,V
CC
=5.0 V
C
PD
Used to determine the no-load dynamic power
consumption:
P
D
=C
PD
V
CC
2
f+I
CC
V
CC
34
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Test Circuit
Figure 4. Test Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SL74HC00D | Quad 2-Input NAND Gate |
| SL74HC00N | Quad 2-Input NAND Gate |
| SL74HC244 | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
| SL74HC244D | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
| SL74HC244N | Octal 3-State Noninverting Buffer/Line Driver/Line Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SL74HC00 | 制造商:SLS 制造商全稱:System Logic Semiconductor 功能描述:Quad 2-Input NAND Gate |
| SL74HC00D | 制造商:SLS 制造商全稱:System Logic Semiconductor 功能描述:Quad 2-Input NAND Gate |
| SL74HC00N | 制造商:SLS 制造商全稱:System Logic Semiconductor 功能描述:Quad 2-Input NAND Gate |
| SL74HC02 | 制造商:SLS 制造商全稱:System Logic Semiconductor 功能描述:Quad 2-Input NOR Gate |
| SL74HC02D | 制造商:SLS 制造商全稱:System Logic Semiconductor 功能描述:Quad 2-Input NOR Gate |
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