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參數資料
| 型號： | MC74AC74N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | DUAL D-TYPE POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| 中文描述： | AC SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14 |
| 封裝： | PLASTIC, DIP-14 |
| 文件頁數： | 5/6頁 |
| 文件大小： | 188K |
| 代理商： | MC74AC74N |
MC74AC74 MC74ACT74
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
fmax
Maximum Clock
Frequency
5.0
145
210
125
MHz
3-3
tPLH
Propagation Delay
CDn or SDn to Qn or Qn
Propagation Delay
CDn or SDn to Qn or Qn
Propagation Delay
CPn to Qn or Qn
Propagation Delay
CPn to Qn or Qn
5.0
3.0
5.5
9.5
2.5
10.5
ns
3-6
tPHL
5.0
3.0
6.0
10.0
3.0
11.5
ns
3-6
tPLH
5.0
4.0
7.5
11.0
4.0
13.0
ns
3-6
tPHL
5.0
3.5
6.0
10.0
3.0
11.5
ns
3-6
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
AC OPERATING REQUIREMENTS
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Set-up Time, HIGH or LOW
Dn to CPn
Hold Time, HIGH or LOW
Dn to CPn
CPn or CDn or SDn
Pulse Width
5.0
1.0
3.0
3.5
ns
3-9
th
5.0
–0.5
1.0
1.0
ns
3-9
tw
5.0
3.0
5.0
6.0
ns
3-6
trec
Recovery TIme
CDn or SDn to CP
5.0
–2.5
0
0
ns
3-9
* 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
35
pF
VCC = 5.0 V
相關PDF資料 |
PDF描述 |
|---|---|
| MC74ACT74N | DUAL D-TYPE POSITIVE EDGE-TRIGGERED FLIP-FLOP |
| MC74ACT810D | QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74AC810D | QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74AC810N | QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74ACT810N | QUAD 2-INPUT EXCLUSIVE-NOR GATE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC74NG | 功能描述:觸發器 2-6V CMOS Dual D-Type Pos. Edge RoHS:否 制造商:Texas Instruments 電路數量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MC74AC810 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74AC810D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74AC810N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:QUAD 2-INPUT EXCLUSIVE-NOR GATE |
| MC74AC823 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:9-BIT REGISTER WITH 3-STATE OUTPUTS (Non-Inverting) |
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