Philips Semiconductors Product specification
74F756/74F757/74F760Buffers
1989 Nov 27
6
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER RATING UNIT
V
CC
Supply voltage –0.5 to +7.0 V
V
IN
Input voltage –0.5 to +7.0 V
I
IN
Input current –30 to +5 mA
V
OUT
Voltage applied to output in High output state –0.5 to V
CC
V
I
OUT
Current applied to output in Low output state
128 mA
T
amb
Operating free-air temperature range 0 to +70 °C
T
stg
Storage temperature range –65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER LIMITS UNIT
MIN NOM MAX
V
CC
Supply voltage 4.5 5.0 5.5 V
V
IH
High-level input voltage 2.0 V
V
IL
Low-level input voltage 0.8 V
I
IK
Input clamp current –18 mA
V
OH
High-level output voltage 4.5 V
I
OL
Low-level output current
64 mA
T
amb
Operating free-air temperature range 0 70 °C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER TEST LIMITS UNIT
CONDITIONS
1
MIN TYP
2
MAX
I
OH
High-level output current
V
CC
= MIN, V
IL
= MAX,
V
IH
= MIN, V
OH
= MAX
250 µA
V
OL
Low-level output voltage
V
CC
= MIN,
I
OL
= 48MAX ±10%V
CC
0.38 0.55 V
IL
=
,
V
IH
= MIN,
I
OL
= 64mA ±5%V
CC
0.42 0.55 V
V
IK
Input clamp voltage V
CC
= MIN, I
I
= I
IK
–0.73 –1.2 V
I
I
Input current at maximum input voltage V
CC
= MAX, V
I
= 7.0V 100 µA
I
IH
High-level input current V
CC
= MAX, V
I
= 2.7V 20 µA
I
IL
Low-level input current V
CC
= MAX, V
I
= 0.5V –1.0 mA
I
CCH
20 30 mA
I
CCL
50 70 mA
pp
I
CCH
30 40 mA
CC
u
y
u
I
CCL
CC
=
55 80 mA
I
CCH
25 37 mA
I
CCL
55 80 mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
CC
= 5V, T
amb
= 25°C.
