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參數資料
| 型號： | MC74AC377MEL |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal D Flip-Flop with Clock Enable |
| 中文描述： | AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20 |
| 封裝： | EIAJ, PLASTIC PACKAGE-20 |
| 文件頁數： | 4/6頁 |
| 文件大小： | 199K |
| 代理商： | MC74AC377MEL |
MC74AC377 MC74ACT377
5-4
FACT DATA
AC OPERATING REQUIREMENTS
Symbol
Parameter
(V)
74AC
74AC
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
Dn to CP
Hold Time, HIGH or LOW
Dn to CP
Setup Time, HIGH or LOW
CE to CP
3.3
5.0
5.5
4.0
6.0
4.5
ns
3-9
th
3.3
5.0
0
0
ns
3-9
1.0
1.0
ts
3.3
5.0
6.0
4.0
7.5
4.5
ns
3-9
th
Hold Time, HIGH or LOW
CE to CP
3.3
5.0
0
0
ns
3-9
1.0
1.0
tw
CP Pulse Width
HIGH or LOW
3.3
5.0
5.5
4.0
6.0
4.5
ns
3-6
* Voltage Range 3.3 V is 3.3 V
±
0.3 V.
Voltage Range 5.0 V is 5.0 V
±
0.5 V.
DC CHARACTERISTICS
Symbol
Parameter
(V)
74ACT
74ACT
Unit
Conditions
VCC
TA = +25
°
C
TA =
–40
°
C to +85
°
C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
VOUT = 0.1 V
or VCC – 0.1 V
VIL
Maximum Low Level
Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
VOUT = 0.1 V
or VCC – 0.1 V
VOH
Minimum High Level
Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
V
IOUT = –50
μ
A
*VIN = VIL or VIH
IOH
4.5
5.5
3.86
4.86
3.76
4.76
V
–24 mA
–24 mA
VOL
Maximum Low Level
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
IOUT = 50
μ
A
*VIN = VIL or VIH
IOL
4.5
5.5
0.36
0.36
0.44
0.44
V
24 mA
24 mA
IIN
Maximum Input
Leakage Current
5.5
±
0.1
±
1.0
μ
A
VI = VCC, GND
ICCT
Additional Max. ICC/Input
5.5
0.6
1.5
mA
VI = VCC – 2.1 V
IOLD
Minimum Dynamic
Output Current
5.5
75
mA
VOLD = 1.65 V Max
IOHD
5.5
–75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent
Supply Current
5.5
8.0
80
μ
A
VIN = VCC or GND
* All outputs loaded; thresholds on input associated with output under test.
Maximum test duration 2.0 ms, one output loaded at a time.
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| MC74AC377N | Octal D Flip-Flop with Clock Enable |
| MC74AC377 | OCTAL D FLIP-FLOP WITH CLOCK ENABLE |
| MC74ACT377 | OCTAL D FLIP-FLOP WITH CLOCK ENABLE |
| MC74ACT377DTR2 | Octal D Flip-Flop with Clock Enable |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC377N | 功能描述:觸發器 2-6V CMOS Octal 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 |
| MC74AC377NG | 功能描述:觸發器 2-6V CMOS Octal D-Type Clock Enable 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 |
| MC74AC378 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PARALLEL D REGISTER WITH ENABLE |
| MC74AC378D | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC378N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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