74AHC245 Philips Semiconductors, 74AHC245 Datasheet - Page 5

• Manufacturer Part Number: 74AHC245
• Description: Octal bus transceiver; 3-state
• Manufacturer: Philips Semiconductors

Philips Semiconductors
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); voltages are referenced to GND (ground = 0 V).
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. For SO packages: above 70 C the value of P
1999 Sep 28
SYMBOL
V
V
V
T
t
SYMBOL
V
V
I
I
I
I
T
P
r
IK
OK
O
CC
,t
amb
stg
CC
I
O
CC
I
D
Octal bus transceiver; 3-state
f
For TSSOP packages: above 60 C the value of P
( t/ f) input rise and fall rates
DC supply voltage
input voltage
output voltage
operating ambient temperature
range
DC supply voltage
input voltage range
DC input diode current
DC output diode current
DC output source or sink current
DC V
storage temperature range
power dissipation per package
CC
or GND current
PARAMETER
PARAMETER
see DC and AC
characteristics per
device
V
V
V
V
for temperature range: 40 to +125 C; note 2
0.5 V < V
CC
CC
I
O
CONDITIONS
< 0.5 V; note 1
D
< 0.5 V or V
= 3.3 V 0.3 V
= 5 V 0.5 V
derates linearly with 8 mW/K.
D
derates linearly with 5.5 mW/K.
O
5
< V
CC
O
CONDITIONS
> V
+ 0.5 V
2.0
0
0
MIN.
CC
40
40
+ 0.5 V; note 1
74AHC
5.0
+25
+25
TYP. MAX. MIN.
74AHC245; 74AHCT245
5.5
5.5
V
+85
+125
100
20
CC
4.5
0
0
40
40
74AHCT
5.0
+25
+25
Product specification
TYP. MAX.
MIN. MAX. UNIT
0.5
0.5
65
5.5
5.5
V
+85
+125
20
+7.0
+7.0
+150
500
20
20
25
75
CC
V
V
V
ns/V
V
V
mA
mA
mA
mA
mW
UNIT
C
C
C