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參數資料
| 型號： | MC74ACT521N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-BIT IDENTITY COMPARATOR |
| 中文描述： | AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數： | 5/6頁 |
| 文件大小： | 180K |
| 代理商： | MC74ACT521N |
MC74AC521 MC74ACT521
5-5
FACT DATA
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
An or Bn to OA=B
Propagation Delay
An or Bn to OA=B
Propagation Delay
IA=B to OA=B
Propagation Delay
IA=B to OA=B
5.0
3.0
9.0
2.5
9.5
ns
3-6
tPHL
5.0
3.0
10
2.5
11
ns
3-6
tPLH
5.0
2.0
6.5
2.0
7.0
ns
3-6
tPHL
5.0
2.5
7.5
2.0
8.0
ns
3-6
* 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
40
pF
VCC = 5.0 V
........
........
APPLICATIONS
RIPPLE EXPANSION
IA=B
A0
B0
A7B7
OA=B
ENABLE
LOW
IA=B
A8
B8
A15B15
OA=B
IA=B
A16B16
A23B23
OA=B
PARALLEL EXPANSION
IA=B
A0
B0
A7B7
OA=B
ENABLE
LOW
IA=B
A8
B8
A15B15
OA=B
IA=B
A16B16
A23B23
OA=B
........
........
........
........
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| MC74ACT533DW | OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS |
| MC74AC533DW | OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS |
| MC74AC533N | OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74ACT533 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS |
| MC74ACT533DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT533N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT534 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS |
| MC74ACT534DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
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