HD74HC27
Triple 3-input NOR Gates
REJ03D0543-0200
(Previous ADE-205-415)
Rev.2.00
Oct 06, 2005
Features
•
•
•
•
•
•
High Speed Operation: t
pd
= 10 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1
µA
max
Low Quiescent Supply Current: I
CC
(static) = 1
µA
max (Ta = 25°C)
Ordering Information
Part Name
HD74HC27P
HD74HC27FPEL
HD74HC27RPEL
Package Type
DILP-14 pin
SOP-14 pin (JEITA)
SOP-14 pin (JEDEC)
Package Code
(Previous Code)
PRDP0014AB-B
(DP-14AV)
PRSP0014DF-B
(FP-14DAV)
PRSP0014DE-A
(FP-14DNV)
Package
Abbreviation
P
FP
RP
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Taping Abbreviation
(Quantity)
Note: Please consult the sales office for the above package availability.
Function Table
Inputs
A
L
H
L
H
L
H
L
H:
L:
H
High level
Low level
B
L
L
H
H
L
L
H
H
C
L
L
L
L
H
H
H
H
Output
Y
H
L
L
L
L
L
L
L
Rev.2.00, Oct 06, 2005 page 1 of 6
HD74HC27
Pin Arrangement
1A
1B
2A
2B
2C
2Y
GND
1
2
3
4
5
6
7
(Top view)
14 V
CC
13 1C
12 1Y
11 3C
10 3B
9
8
3A
3Y
Absolute Maximum Ratings
Item
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
V
CC
, GND current
Power dissipation
Symbol
V
CC
Vin, Vout
I
IK
, I
OK
I
O
I
CC
or I
GND
P
T
Ratings
–0.5 to 7.0
–0.5 to V
CC
+0.5
±20
±25
±50
500
Unit
V
V
mA
mA
mA
mW
Storage temperature
Tstg
–65 to +150
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Recommended Operating Conditions
Item
Supply voltage
Input / Output voltage
Operating temperature
Input rise / fall time
Note:
*1
Symbol
V
CC
V
IN
, V
OUT
Ta
t
r
, t
f
Ratings
2 to 6
0 to V
CC
–40 to 85
0 to 1000
0 to 500
Unit
V
V
°C
ns
Conditions
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
0 to 400
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Rev.2.00, Oct 06, 2005 page 2 of 6
HD74HC27
Electrical Characteristics
Ta = 25°C
Item
Input voltage
Symbol V
CC
(V)
V
IH
2.0
4.5
6.0
V
IL
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
V
OL
2.0
4.5
6.0
4.5
Input current
Quiescent supply
current
Iin
I
CC
6.0
6.0
6.0
Min
1.5
3.15
4.2
—
—
—
1.9
4.4
5.9
4.18
5.68
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
2.0
4.5
6.0
—
—
0.0
0.0
0.0
—
—
—
—
Max
—
—
—
0.5
1.35
1.8
—
—
—
—
—
0.1
0.1
0.1
0.26
0.26
±0.1
1.0
Ta = –40 to+85°C
Min
1.5
3.15
4.2
—
—
—
1.9
4.4
5.9
4.13
5.63
—
—
—
—
—
—
—
Max
—
—
—
0.5
1.35
1.8
—
—
—
—
—
0.1
0.1
0.1
0.33
0.33
±1.0
10
V
I
OH
= –4 mA
I
OH
= –5.2 mA
Vin = V
IH
or V
IL
I
OL
= 20
µA
V
Unit
V
Test Conditions
Output voltage
V
OH
V
Vin = V
IH
or V
IL
I
OH
= –20
µA
I
OL
= 4 mA
I
OL
= 5.2 mA
µA
Vin = V
CC
or GND
µA
Vin = V
CC
or GND, Iout = 0
µA
Switching Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25°C
Item
Propagation delay
time
Symbol V
CC
(V)
t
PLH
2.0
4.5
6.0
t
PHL
2.0
4.5
6.0
2.0
4.5
6.0
Output fall time
t
THL
2.0
4.5
6.0
—
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
—
10
—
—
10
—
—
5
—
—
5
—
5
Max
90
18
15
90
18
15
75
15
13
75
15
13
10
Ta = –40 to +85°C
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
115
23
20
115
23
20
95
19
16
95
19
16
10
ns
ns
Unit
ns
Test Conditions
Output rise time
t
TLH
ns
Input capacitance
Cin
pF
Rev.2.00, Oct 06, 2005 page 3 of 6
HD74HC27
Test Circuit
Measurement point
C
L*
Note: C
L
includes the probe and fig capacitance.
Waveforms
•
Waveform
−
1
t
r
90%
50%
10%
t
PHL
90%
50%
t
f
V
CC
10%
t
PLH
V
OH
50%
50%
V
OL
t
THL
t
TLH
0V
Input
Output
Notes: 1. Input waveform: PRR
≤
1 MHz, Zo = 50
Ω,
t
r
≤
6 ns, t
f
≤
6 ns
2. The output are measured one at a time with one transition per measurement.
Rev.2.00, Oct 06, 2005 page 4 of 6
HD74HC27
Package Dimensions
JEITA Package Code
P-DIP14-6.3x19.2-2.54
RENESAS Code
PRDP0014AB-B
Previous Code
DP-14AV
MASS[Typ.]
0.97g
D
14
8
1
b
3
7
Z
E
Reference
Symbol
Dimension in Millimeters
Min
Nom
7.62
19.2
6.3
20.32
7.4
5.06
0.51
0.40
0.48
1.30
0.19
0°
2.29
2.54
0.25
0.31
15°
2.79
2.39
2.54
0.56
Max
A
A
1
e
1
D
E
L
A
A
1
b
p
e
b
p
θ
e
1
c
b
3
c
θ
e
Z
( Ni/Pd/Au plating )
L
JEITA Package Code
P-SOP14-3.95x8.65-1.27
RENESAS Code
PRSP0014DE-A
Previous Code
FP-14DNV
MASS[Typ.]
0.13g
*1
D
8
F
14
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
b
p
*2
Index mark
H
E
E
c
Reference
Symbol
Dimension in Millimeters
Min
Nom
8.65
3.95
Max
9.05
Terminal cross section
( Ni/Pd/Au plating )
1
Z
e
*3
D
E
A
2
7
b
p
x
M
L
1
A
1
A
b
p
b
1
c
c
1
0.10
0.14
0.25
1.75
0.34
0.40
0.46
0.15
0.20
0.25
A
θ
H
E
0°
5.80
6.10
1.27
8°
6.20
θ
A
1
L
e
x
y
0.25
0.15
0.635
0.40
1
y
Detail F
Z
L
L
0.60
1.08
1.27
Rev.2.00, Oct 06, 2005 page 5 of 6
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