參數(shù)資料
型號： 74LV574
廠商： NXP Semiconductors N.V.
英文描述： Octal D-type flip-flop; positive edge-trigger 3-State
中文描述： 八路D型觸發(fā)器;上升沿觸發(fā)三態(tài)
文件頁數(shù)： 4/12頁
文件大?。?/td> 121K
代理商： 74LV574
Philips Semiconductors
Product specification
74LV574
Octal D-type flip-flop; positive edge-trigger (3-State)
1998 Jun 10
4
LOGIC DIAGRAM
SV00342
D
D0
Q0
D1
D2
D3
D4
D5
D6
D7
Q1
Q2
Q3
Q4
Q5
Q6
Q7
CP
OE
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
D
Q
CP
FF1
FF2
FF3
FF4
FF5
FF6
FF7
FF8
ABSOLUTE MAXIMUM RATINGS
1, 2
In accordance with the Absolute Maximum Rating System (IEC 134)
Voltages are referenced to GND (ground = 0V)
SYMBOL
PARAMETER
V
CC
DC supply voltage
±
I
IK
DC input diode current
±
I
OK
DC output diode current
DC output source or sink current
– bus driver outputs
CONDITIONS
RATING
–0.5 to +7.0
20
50
UNIT
V
mA
mA
V
I
< –0.5 or V
I
> V
CC
+ 0.5V
V
O
< –0.5 or V
O
> V
CC
+ 0.5V
±
I
O
–0.5V < V
O
< V
CC
+ 0.5V
35
mA
±
I
GND
,
±
I
CC
T
stg
DC V
or GND current for types with
–bus driver outputs
70
mA
Storage temperature range
Power dissipation per package
–plastic DIL
–plastic mini-pack (SO)
–plastic shrink mini-pack (SSOP and TSSOP)
–65 to +150
°
C
P
TOT
for temperature range: –40 to +125
°
C
above +70
°
C derate linearly with 12mW/K
above +70
°
C derate linearly with 8 mW/K
above +60
°
C derate linearly with 5.5 mW/K
750
500
400
mW
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
V
CC
DC supply voltage
V
I
Input voltage
V
O
Output voltage
Operating ambient temperature range in free
air
PARAMETER
CONDITIONS
See Note
1
MIN
1.0
0
0
–40
–40
–
–
–
–
TYP.
3.3
–
–
MAX
5.5
V
CC
V
CC
+85
+125
500
200
100
50
UNIT
V
V
V
T
amb
See DC and AC
characteristics
V
CC
= 1.0V to 2.0V
V
CC
= 2.0V to 2.7V
V
CC
= 2.7V to 3.6V
V
CC
= 3.6V to 5.5V
°
C
t
r
, t
f
Input rise and fall times
–
–
–
–
ns/V
NOTES:
1. The LV is guaranteed to function down to V
CC
= 1.0V (input levels GND or V
CC
); DC characteristics are guaranteed from V
CC
= 1.2V to V
CC
= 5.5V.
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相關代理商/技術參數(shù)
參數(shù)描述
74LV574A 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
74LV574D 功能描述:觸發(fā)器 3.3V D-TYPE F/F POS EDGE 3-S RoHS:否 制造商:Texas Instruments 電路數(shù)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
74LV574D,112 功能描述:觸發(fā)器 3.3V D-TYPE F/F POS RoHS:否 制造商:Texas Instruments 電路數(shù)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
74LV574D,118 功能描述:觸發(fā)器 3.3V D-TYPE F/F POS RoHS:否 制造商:Texas Instruments 電路數(shù)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
74LV574D118 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
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