參數(shù)資料
型號(hào): 74LV27
廠商: NXP Semiconductors N.V.
英文描述: Triple 3-input NOR gate
中文描述: 三3輸入或非門
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 114K
代理商: 74LV27
Philips Semiconductors
Product specification
74LV27
Triple 3-input NOR gate
1998 Apr 20
3
PIN CONFIGURATION
1
2
3
4
5
6
7
1A
1B
2A
2B
2C
2Y
GND
VCC
1C
1Y
3C
3B
3A
3Y
14
13
12
11
10
9
8
SV00446
LOGIC SYMBOL
2C
2A
2Y
5
3
6
2B
4
3C
3A
3Y
11
9
8
3B
10
1C
1A
1Y
13
1
12
1B
2
SV00447
LOGIC SYMBOL (IEEE/IEC)
2
4
10
1
3
9
13
5
11
12
6
8
SV00448
1
1
1
LOGIC DIAGRAM
A
C
Y
B
SV00449
RECOMMENDED OPERATING CONDITIONS
SYMBOL
V
CC
DC supply voltage
V
I
Input voltage
V
O
Output voltage
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
Operating ambient temperature range in free air
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
NOTE:
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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