HD74HC1G08
2–input AND Gate
ADE-205-312B (Z)
3rd. Edition
April 2001
Description
The HD74HC1G08 is high speed CMOS two input AND gate using silicon gate CMOS process. With
CMOS low power dissipation, it provides high speed equivalent to LS–TTL series. The internal circuit of
three stages construction with buffer provides wide noise margin and stable output.
Features
•
The basic gate function is lined up as hitachi uni logic series.
•
Supplied on emboss taping for high speed automatic mounting.
•
Electrical characteristics equivalent to the HD74HC08
Supply voltage range : 2 to 6 V
Operating temperature range : –40 to +85°C
•
|I
OH
| = I
OL
= 2 mA (min)
Outline and Article Indication
• HD74HC1G08
Index band
Marking
H
2
CMPAK–5
= Control code
(
or blank)
HD74HC1G08
Function Table
Inputs
A
L
H
L
H
H : High level
L : Low level
B
L
L
H
H
L
L
L
H
Output Y
Pin Arrangement
IN B
1
5
V
CC
IN A
2
GND
3
4
OUT Y
(Top view)
2
HD74HC1G08
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage range
*1
*1, 2
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
Ratings
–0.5 to 7.0
–0.5 to V
CC
+ 0.5
–0.5 to V
CC
+ 0.5
±20
±20
±25
±25
200
–65 to 150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
Test Conditions
Output voltage range
Input clamp current
Output clamp current
Output : H or L
V
I
< 0 or V
I
> V
CC
V
O
< 0 or V
O
>V
CC
V
O
= 0 to V
CC
Continuous output current
Continuous current through I
CC
or I
GND
V
CC
or GND
Maximum power dissipation P
T
at Ta = 25°C (in still air)
*3
Storage temperature
Notes:
Tstg
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.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current
ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was caluculated using a junction temperature of
150°C.
Recommended Operating Conditions
Item
Supply voltage range
Input voltage range
Output voltage range
Output current
Symbol
V
CC
V
I
V
O
I
OL
Min
2
0
0
—
—
I
OH
—
—
Input rise / fall time
(10% to 90%)
t
r
, t
f
0
0
0
Operating temperature
Ta
–40
Max
6
V
CC
V
CC
2.0
2.6
–2.0
–2.6
1000
500
400
85
°C
ns
mA
Unit
V
V
V
mA
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
Test Conditions
Note: Unused or floating inputs must be held high or low.
3
HD74HC1G08
Electrical Characteristics
Item
Symbol V
CC
(V)
Input voltage
V
IH
2.0
4.5
6.0
V
IL
2.0
4.5
6.0
Output voltage V
OH
2.0
4.5
6.0
4.5
6.0
V
OL
2.0
4.5
6.0
4.5
6.0
Input current
Operating
current
I
IN
I
CC
6.0
6.0
T
a
= 25°C
Min
1.5
3.15
4.2
—
—
—
1.9
4.4
5.9
4.18
5.68
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
2.0
4.5
6.0
4.31
5.80
0.0
0.0
0.0
0.17
0.18
—
—
Max
—
—
—
0.5
1.35
1.8
—
—
—
—
—
0.1
0.1
0.1
0.26
0.26
±0.1
1.0
T
a
= –40 to 85°C
Unit Test Conditions
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
10.0
µA
µA
I
OL
= 2 mA
I
OL
= 2.6 mA
V
IN
= V
CC
or GND
V
IN
= V
CC
or GND
I
OH
= –2 mA
I
OH
= –2.6 mA
I
OL
= 20
µA
V
V
IN
=
V
IH
or V
IL
I
OH
= –20
µA
V
4
HD74HC1G08
Switching Characteristics
Item
Symbol T
a
= 25°C
Min
Output rise / fall time
Propagation delay time
t
TLH
t
THL
t
PLH
t
PHL
—
—
Typ
5
7
Max
10
15
ns
ns
Test circuit
Test circuit
Unit
Test Conditions
(C
L
= 15 pF, t
r
= t
f
= 6 ns, V
CC
= 5 V)
Item
Symbol
V
CC
Output rise / fall time
t
TLH
t
THL
2.0
4.5
6.0
Propagation delay time
t
PLH
t
PHL
2.0
4.5
6.0
Input capacitance
Equivalent capacitance
C
IN
C
PD
—
—
T
a
= 25°C
Min
—
—
—
—
—
—
—
—
Typ
50
14
12
48
12
9
2.5
10
Max
125
25
21
100
20
17
5
—
T
a
= –40 to 85°C
Unit Test Conditions
Min
—
—
—
—
—
—
—
—
Max
155
31
26
125
25
21
5
—
pF
pF
ns
Test circuit
ns
Test circuit
(C
L
= 50 pF, t
r
= t
f
= 6 ns)
Note: C
PD
is equivalent capacitance inside of the IC calculated from the operating current without load (see
test circuit). The average operating current without load is calculated according to the expression
below.
I
CC
(opr) = C
PD
•
V
CC
•
f
IN
+ I
CC
5
测试/测量
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