HD74HC240
Absolute Maximum Ratings
Item
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
V
CC
, GND current
Power dissipation
Storage temperature
Symbol
V
CC
V
IN
, V
OUT
I
IK
, I
OK
I
O
I
CC
or I
GND
P
T
Tstg
Ratings
–0.5 to 7.0
–0.5 to V
CC
+0.5
±20
±35
±75
500
–65 to +150
Unit
V
V
mA
mA
mA
mW
°
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
*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
0 to 400
Unit
V
V
°
C
ns
Conditions
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Electrical Characteristics
Item
Input voltage
Symbol V
CC
(V)
V
IH
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
6.0
Ta = 25°C
Min
Typ Max
1.5
—
—
3.15
—
—
4.2
—
—
—
—
0.5
—
—
1.35
—
1.9
4.4
5.9
4.18
5.68
—
—
—
—
—
—
—
—
—
2.0
4.5
6.0
—
—
0.0
0.0
0.0
—
—
—
—
—
1.8
—
—
—
—
—
0.1
0.1
0.1
0.26
0.26
±0.5
±0.1
4.0
Ta = –40 to+85°C
Unit
Min
Max
1.5
—
V
3.15
—
4.2
—
—
0.5
V
—
1.35
—
1.9
4.4
5.9
4.13
5.63
—
—
—
—
—
—
—
—
1.8
—
—
—
—
—
0.1
0.1
0.1
0.33
0.33
±5.0
±1.0
40
V
Test Conditions
V
IL
Output voltage
V
OH
Vin = V
IH
or V
IL
I
OH
= –20
µA
I
OH
= –6 mA
I
OH
= –7.8 mA
V
Vin = V
IH
or V
IL
I
OL
= 20
µA
V
OL
I
OL
= 6 mA
I
OL
= 7.8 mA
µA
Vin = V
IH
or V
IL
,
Vout = V
CC
or GND
µA
Vin = V
CC
or GND
µA
Vin = V
CC
or GND, Iout = 0
µA
Off-state output
current
Input current
Quiescent supply
current
I
OZ
Iin
I
CC
Rev.2.00 Jan 31, 2006 page 3 of 7
RENESAS [ RENESAS TECHNOLOGY CORP ]
