74f244b NXP Semiconductors, 74f244b Datasheet - Page 4

• Manufacturer Part Number: 74f244b
• Description: Octal Buffers 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
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.)
RECOMMENDED OPERATING CONDITIONS
1994 Dec 5
V
V
I
V
I
T
T
T
V
V
V
I
I
i
T
T
SYMBOL
SYMBOL
SYMBOL
IN
OUT
IK
OH
ol
amb
stg
amb
CC
IN
OUT
CC
IN
IL
Octal buffers (3-State)
Supply voltage
Input voltage
Input current
Voltage applied to output in high output state
Current applied to output in low output state
O
Operating free air temperature range
Storage temperature range
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
O
Operating free air temperature range
ti
ti
f
f
i t
i t
t
t
PARAMETER
PARAMETER
PARAMETER
Commercial range
Industrial range
(74F244 only)
4
Commercial range
Industrial range
(74F244 only)
MIN
–40
4.5
2.0
0
LIMITS
NOM
5.0
74F244/74F244B
-0.5 to +7.0
-0.5 to V
-65 to +150
-0.5 to +7.0
-40 to +85
-30 to +5
RATING
0 to +70
128
MAX
CC
+70
+85
–18
–15
5.5
0.8
64
Product specification
UNIT
UNIT
UNIT
mA
mA
mA
mA
mA
V
V
V
C
C
V
V
V
C
C
C