M54HC21_04 [STMICROELECTRONICS]
M54HC21_04;M54HC21
RAD-HARD DUAL 4-INPUT AND GATE
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■
■
■
■
■
■
HIGH SPEED:
= 11ns (TYP.) at V = 6V
t
PD
CC
LOW POWER DISSIPATION:
= 1µA(MAX.) at T =25°C
I
CC
A
HIGH NOISE IMMUNITY:
= V = 28% V (MIN.)
V
NIH
NIL
CC
DILC-14
FPC-14
SYMMETRICAL OUTPUT IMPEDANCE:
|I | = I = 4mA (MIN)
OH
OL
BALANCED PROPAGATION DELAYS:
t
t
ORDER CODES
PACKAGE
PLH
PHL
WIDE OPERATING VOLTAGE RANGE:
(OPR) = 2V to 6V
FM
EM
V
CC
DILC
FPC
M54HC21D
M54HC21K
M54HC21D1
M54HC21K1
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 21
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SPACE GRADE-1: ESA SCC QUALIFIED
50 krad QUALIFIED, 100 krad AVAILABLE ON
REQUEST
NO SEL UNDER HIGH LET HEAVY IONS
IRRADIATION
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
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DEVICE FULLY COMPLIANT WITH
SCC-9201-108
DESCRIPTION
The M54HC21 is an high speed CMOS DUAL
4-INPUT AND GATE fabricated with silicon gate
2
C MOS technology.
PIN CONNECTION
April 2004
1/8
M54HC21
IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN N°
SYMBOL
NAME AND FUNCTION
1, 9
2, 10
3, 11
4, 12
5, 13
6, 8
7
1A, 2A
1B, 2B
N.C.
Data Inputs
Data Inputs
Not Connected
Data Inputs
1C, 2C
1D, 2D
1Y, 2Y
GND
Data Inputs
Data Outputs
Ground (0V)
V
14
Positive Supply Voltage
CC
TRUTH TABLE
A
B
C
D
Y
L
X
X
X
H
X
L
X
X
L
X
X
X
L
L
L
L
L
H
X
X
H
X
H
H
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
-0.5 to +7
Unit
V
Supply Voltage
V
V
CC
V
DC Input Voltage
-0.5 to V + 0.5
I
CC
V
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
-0.5 to V + 0.5
V
O
CC
I
± 20
± 20
mA
mA
mA
mA
mW
°C
IK
I
OK
I
± 25
O
I
or I
DC V
or Ground Current
CC
± 50
CC
GND
P
Power Dissipation
300
D
T
Storage Temperature
Lead Temperature (10 sec)
-65 to +150
265
stg
T
°C
L
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
2/8
M54HC21
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
V
Supply Voltage
2 to 6
0 to V
V
V
CC
V
Input Voltage
I
CC
V
Output Voltage
0 to V
CC
V
O
T
Operating Temperature
Input Rise and Fall Time
-55 to 125
0 to 1000
0 to 500
0 to 400
°C
ns
ns
ns
op
V
V
V
= 2.0V
= 4.5V
= 6.0V
CC
CC
CC
t , t
r
f
DC SPECIFICATIONS
Test Condition
Value
-40 to 85°C -55 to 125°C Unit
T
= 25°C
Symbol
Parameter
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
V
High Level Input
Voltage
2.0
4.5
6.0
2.0
4.5
6.0
2.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
IH
V
V
V
Low Level Input
Voltage
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
IL
V
High Level Output
Voltage
I =-20 µA
1.9
4.4
5.9
2.0
4.5
6.0
1.9
4.4
1.9
4.4
OH
O
I =-20 µA
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
O
I =-20 µA
5.9
5.9
V
V
O
I =-4.0 mA
4.18 4.31
4.13
5.63
4.10
5.60
O
I =-5.2 mA
5.68
5.8
0.0
0.0
0.0
O
V
Low Level Output
Voltage
I =20 µA
0.1
0.1
0.1
0.1
0.1
0.1
0.1
OL
O
I =20 µA
O
I =20 µA
0.1
0.1
O
I =4.0 mA
0.17 0.26
0.18 0.26
0.33
0.33
0.40
0.40
O
I =5.2 mA
O
I
Input Leakage
Current
I
V = V or GND
6.0
6.0
± 0.1
± 1
± 1
µA
µA
I
CC
I
Quiescent Supply
Current
CC
V = V or GND
1
10
20
I
CC
3/8
M54HC21
AC ELECTRICAL CHARACTERISTICS (C = 50 pF, Input t = t = 6ns)
L
r
f
Test Condition
Value
T
= 25°C
Symbol
Parameter
-40 to 85°C -55 to 125°C Unit
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
t
t
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
30
8
75
15
95
19
110
22
TLH THL
ns
ns
7
13
16
19
t
t
Propagation Delay
Time
40
13
11
100
20
125
25
150
30
PLH PHL
17
21
26
CAPACITIVE CHARACTERISTICS
Test Condition
Value
-40 to 85°C -55 to 125°C Unit
T
= 25°C
Symbol
Parameter
A
V
CC
(V)
Min. Typ. Max. Min. Max. Min. Max.
C
Input Capacitance
5.0
5
10
10
10
pF
pF
IN
C
Power Dissipation
Capacitance (note
1)
PD
5.0
25
1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PD
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
= C x V x f + I /4 (per gate)
CC(opr)
PD CC IN CC
TEST CIRCUIT
C
R
= 50pF or equivalent (includes jig and probe capacitance)
L
T
= Z
of pulse generator (typically 50Ω)
OUT
4/8
M54HC21
WAVEFORM : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)
5/8
M54HC21
DILC-14 MECHANICAL DATA
mm.
inch
TYP.
DIM.
MIN.
TYP
MAX.
MIN.
MAX.
A
a1
a2
B
2.1
3.00
0.63
1.82
0.40
0.20
18.79
7.36
22.54
3.70
1.14
2.39
0.50
0.30
19.20
7.87
0.083
0.118
0.025
0.072
0.016
0.008
0.740
0.290
0.100
0.146
0.045
0.094
0.020
0.012
0.756
0.310
0.88
2.03
0.035
0.080
0.018
0.010
0.748
0.300
0.100
0.600
0.310
b
0.45
b1
D
0.254
19.00
7.62
e
e1
e2
e3
F
2.54
15.11
7.62
7.11
15.24
7.87
15.37
8.12
7.75
3.70
12.1
1.5
0.595
0.300
0.280
0.605
0.320
0.305
0.146
0.476
0.059
I
K
10.90
1.14
0.429
0.045
L
1.27
0.050
0016173H
6/8
M54HC21
FPC-14 MECHANICAL DATA
mm.
inch
TYP.
0.272
DIM.
MIN.
6.75
9.76
1.49
0.10
7.50
TYP
6.91
9.95
MAX.
7.06
10.14
1.95
0.15
7.75
MIN.
0.266
0.384
0.059
0.004
0.295
MAX.
0.278
0.399
0.077
0.006
0.305
A
B
C
D
E
F
0.392
0.127
7.62
1.27
0.43
6.0
0.005
0.300
0.050
0.017
0.236
G
H
L
0.38
0.48
22.0
0.015
0.738
0.019
0.866
18.75
M
N
0.38
4.31
0.015
0.170
G
D
F
H
14
8
L
N
A
H
7
1
M
E
B
C
016029E
7/8
M54HC21
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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All other names are the property of their respective owners
© 2004 STMicroelectronics - All Rights Reserved
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