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NOR Gate. NTE7425 Datasheet

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NOR Gate. NTE7425 Datasheet






NTE7425 Gate. Datasheet pdf. Equivalent




NTE7425 Gate. Datasheet pdf. Equivalent





Part

NTE7425

Description

Dual 4-Input Positive NOR Gate



Feature


NTE7425 Integrated Circuit TTL − Dual 4−Input Positive NOR Gate with Strobe Description: The NTE7425 contains dua l 4−Input positive NOR gates with str obe in a 14−Lead plastic DIP type pac kage and performs the Boolean function: Y = G(A + B + C + D) Absolute Maximum Ratings: (Note 1) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
Manufacture

NTE

Datasheet
Download NTE7425 Datasheet


NTE NTE7425

NTE7425; . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Input Volta ge, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V Interemitter Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V O.


NTE NTE7425

perating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to +70C Storage Temperature R ange, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65C to +150C Note 1. Voltage values, except interemitter voltage, are with respect to network g round terminal. Note 2. This.


NTE NTE7425

is the voltage between two emitters of a multiple−emitter transistor. Recom mended Operating Conditions: Parameter Supply Voltage High−Level Input Volta ge Low−Level Input Voltage High−Lev el Output Current Low−Level Output Cu rrent Operating Temperature Range Symb ol VCC VIH VIL IOH IOL TA Min Typ Max Unit 4.75 5.0 5.25 V 2− − V − 0.8 V − − −0.8 mA − − 16 mA .

Part

NTE7425

Description

Dual 4-Input Positive NOR Gate



Feature


NTE7425 Integrated Circuit TTL − Dual 4−Input Positive NOR Gate with Strobe Description: The NTE7425 contains dua l 4−Input positive NOR gates with str obe in a 14−Lead plastic DIP type pac kage and performs the Boolean function: Y = G(A + B + C + D) Absolute Maximum Ratings: (Note 1) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
Manufacture

NTE

Datasheet
Download NTE7425 Datasheet




 NTE7425
NTE7425
Integrated Circuit
TTL Dual 4Input Positive NOR Gate with Strobe
Description:
The NTE7425 contains dual 4Input positive NOR gates with strobe in a 14Lead plastic DIP type
package and performs the Boolean function:
Y = G(A + B + C + D)
Absolute Maximum Ratings: (Note 1)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Interemitter Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to +70C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65C to +150C
Note 1. Voltage values, except interemitter voltage, are with respect to network ground terminal.
Note 2. This is the voltage between two emitters of a multipleemitter transistor.
Recommended Operating Conditions:
Parameter
Supply Voltage
HighLevel Input Voltage
LowLevel Input Voltage
HighLevel Output Current
LowLevel Output Current
Operating Temperature Range
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Min Typ Max Unit
4.75 5.0 5.25 V
2
V
− − 0.8 V
− − −0.8 mA
− − 16 mA
0 +70 C




 NTE7425
Electrical Characteristics: (Note 3, Note 4)
Parameter
Symbol
Test Conditions
Input Clamp Voltage
High Level Output Voltage
Low Level Output Voltage
Input Current
High Level Input Current
Data Inputs
VIK
VOH
VOL
II
IIH
VCC = MIN, II = 12mA
VCC = MIN, VIL = 0.8V, IOH = 0.8mA
VCC = MIN, VIH = 2V, IOL = 16mA
VCC = MAX, VI = 5.5V
VCC = MAX, VI = 2.4V
Strobe Inputs
Low Level Input Current
Data Inputs
IIL VCC = MAX, VI = 0.4V
Strobe Inputs
ShortCircuit Output Current
High Level Supply Current
Low Level Supply Current
IOS
ICCH
ICCL
VCC = MAX, Note 5
VCC = MAX, All Inputs at 0V
VCC = MAX, All Inputs at 4.5V
Min Typ Max Unit
− −1.5 V
2.4 3.4
V
0.2 0.4 V
1 mA
40 A
160 A
− −1.6 mA
− −6.4 mA
18 − −55 mA
8 16 mA
10 19 mA
Note 3. .For conditions shown as MIN or MAX, use the appropriate value specified under “Recommended
Operation Conditions”.
Note 4. All typical values are at VCC = 5V, TA = +25C.
Note 5. Not more than one output should be shorted at a time.
Switching Characteristics: (VCC = 5V, TA = +25C, N = 10 unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Propagation Delay Time
tPLH RL = 400, CL = 15pF
tPHL
13 22 ns
8 15 ns
Truth Table:
Inputs
Output
ABCDG
Y
HXXXH
L
XHXXH
L
XXHXH
L
XXXHH
L
LLLLX
H
XXXXL
H
H = HIGH Level, L = LOW Level, X = Irrelevant




 NTE7425
Logic Diagram
Pin Connection Diagram
A
1A 1
14 VCC
1B 2
13 2D
B
1G 3
12 2C
Output Y
1C 4
11 2G
C
1D 5
10 2B
1Y 6
9 2A
D
GND 7
8 2Y
G
14
8
1
7
.785 (19.95) Max
.100 (2.45)
.600 (15.24)
.200
(5.08)
Max
.300 (7.62)
.099 (2.5) Min






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