HCF4025B
TRIPLE 3-INPUT NOR GATE
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PROPAGATION DELAY TIME :
tPD = 50ns (TYP.) at VDD = 10V CL = 50pF
BUFFERED INPUTS AND OUTPUTS
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
QUIESCENT CURRENT SPECIFIED UP TO
20V
5V, 10V AND 15V PARAMETRIC RATINGS
INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
100% TESTED FOR QUIESCENT CURRENT
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
The HCF4025B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
The HCF4025B TRIPLE 3-INPUT NOR GATE
provides the system designer with direct
DIP
SOP
ORDER CODES
PACKAGE
TUBE
T&R
DIP
SOP
HCF4025BEY
HCF4025BM1
HCF4025M013TR
implementation of the NOR function and
supplement the existing family of CMOS gates. All
inputs and outputs are buffered.
PIN CONNECTION
September 2001
1/7
HCF4025B
INPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
1, 2, 3, 4, 5, A, B, D, E, F,
Data Inputs
8, 11, 12, 13
C, I, H, G
6, 9, 10
K, J, L
Data Outputs
V
Negative Supply Voltage
7
SS
VDD
14
Positive Supply Voltage
TRUTH TABLE
INPUTS
LOGIC DIAGRAM
OUTPUTS
A, D, I
B, E, H
C, F, G
K, J, L
L
L
H
H
L
H
L
H
L
H
L
H
H
L
L
L
X = Don’t care
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
Parameter
Supply Voltage
VI
DC Input Voltage
II
DC Input Current
PD
Value
Unit
-0.5 to +22
V
-0.5 to VDD + 0.5
± 10
V
mA
200
100
mW
mW
Top
Power Dissipation per Package
Power Dissipation per Output Transistor
Operating Temperature
-55 to +125
°C
Tstg
Storage Temperature
-65 to +150
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
VDD
2/7
Parameter
Supply Voltage
VI
Input Voltage
Top
Operating Temperature
Value
Unit
3 to 20
V
0 to VDD
V
-55 to 125
°C
HCF4025B
DC SPECIFICATIONS
Test Condition
Symbol
IL
VOH
VOL
VIH
VIL
IOH
IOL
II
CI
Parameter
Quiescent Current
High Level Output
Voltage
Low Level Output
Voltage
VI
(V)
Low Level Input
Voltage
Output Sink
Current
Input Leakage
Current
Input Capacitance
|IO| VDD
(µA) (V)
0/5
0/10
0/15
0/20
0/5
0/10
0/15
5/0
10/0
15/0
High Level Input
Voltage
Output Drive
Current
VO
(V)
0/5
0/5
0/10
0/15
0/5
0/10
0/15
0/18
Value
0.5/4.5
1/9
1.5/13.5
4.5/0.5
9/1
13.5/1.5
2.5
4.6
9.5
13.5
0.4
0.5
1.5
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