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N74F125N PDF даташит

Спецификация N74F125N изготовлена ​​​​«Philips» и имеет функцию, называемую «Quad buffers 3-State».

Детали детали

Номер произв N74F125N
Описание Quad buffers 3-State
Производители Philips
логотип Philips логотип 

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N74F125N Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74F125, 74F126
Quad buffers (3-State)
Product specification
IC15 Data Handbook
Philips
Semiconductors
1989 March 28









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N74F125N Даташит, Описание, Даташиты
Philips Semiconductors
Quad buffers (3-State)
Product specification
74F125, 74F126
FEATURE
High impedance NPN base inputs for reduced loading
(20µA in High and Low states)
TYPE
74F125
74F126
TYPICAL
PROPAGATION
DELAY
5.0ns
5.0ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
23mA
26mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
14-pin plastic DIP N74F125N, N74F126N
14-pin plastic SO N74F125D, N74F126D
PKG DWG #
SOT27-1
SOT108-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
D0–D3
Data inputs
1.0/0.033
OE0–OE3
Output Enable inputs (active Low), 74F125
1.0/0.033
OE0–OE3
Output Enable inputs (active High), 74F126
1.0/0.033
Q0–Q3
Data outputs
750/106.7
NOTE: One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state.
LOAD VALUE HIGH/LOW
20µA/20µA
20µA/20µA
20µA/20µA
15mA/64mA
PIN CONFIGURATIONS
74F125
OE0 1
D0 2
Q0 3
OE1 4
D1 5
Q1 6
GND 7
14 VCC
13 OE3
12 D3
11 Q3
10 OE2
9 D2
8 Q2
SF00117
74F126
OE0 1
D0 2
Q0 3
OE1 4
D1 5
Q1 6
GND 7
14 VCC
13 OE3
12 D3
11 Q3
10 OE2
9 D2
8 Q2
SF00118
LOGIC SYMBOLS
74F125
2 5 9 12
74F126
2 5 9 12
D0 D1 D2 D3
1 OE0
4 OE1
10 OE2
13 OE3
Q0 Q0 Q1 Q1
D0 D1 D2 D3
1 OE0
4 OE1
10 OE2
13 OE3
Q0 Q0 Q1 Q1
VCC = Pin 14
GND = Pin 7
3 6 8 11
SF00119
VCC = Pin 14
GND = Pin 7
3 6 8 11
SF00120
March 28, 1989
2 853–0341 96146









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N74F125N Даташит, Описание, Даташиты
Philips Semiconductors
Quad buffers (3-State)
Product specification
74F125, 74F126
IEC/IEEE SYMBOLS
74F125
1 EN 1
2
4
5
10
9
13
12
3
6
8
11
74F126
1 EN 1
2
4
5
10
9
13
12
3
6
8
11
SF00121
SF00122
LOGIC DIAGRAMS
VCC = Pin 14
GND = Pin 7
OE0
D0
OE1
D1
OE2
D2
OE3
D3
1
2
4
5
10
9
13
12
74F125
3
Q0
6
Q1
8
Q2
11
Q3
SF00123
VCC = Pin 14
GND = Pin 7
OE0
D0
OE1
D1
OE2
D2
OE3
D3
1
2
4
5
10
9
13
12
74F126
3
Q0
6
Q1
8
Q2
11
Q3
SF00124
FUNCTION TABLE, 74F125
I NPUTS
OEn
Dn
LL
LH
HX
NOTES TO THE FUNCTION TABLES:
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
OUTPUT
Qn
L
H
Z
FUNCTION TABLE, 74F126
I NPUTS
OEn
Dn
HL
HH
LX
OUTPUT
Qn
L
H
Z
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
VCC
VIN
IIN
VOUT
IOUT
Tamb
Tstg
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free-air temperature range
Storage temperature range
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
128
0 to +70
–65 to +150
UNIT
V
V
mA
V
mA
°C
°C
March 28, 1989
3










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