74lvth244b NXP Semiconductors, 74lvth244b Datasheet - Page 5

• Manufacturer Part Number: 74lvth244b
• Description: 3.3 V Octal Buffer/line Driver; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
8. Limiting values
9. Recommended operating conditions
74LVT_LVTH244B_3
Product data sheet
Table 5.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
[1]
[2]
Table 6.
Symbol Parameter
V
V
V
I
I
I
T
T
Symbol Parameter
V
V
V
V
I
I
T
IK
OK
O
OH
OL
stg
j
amb
t/ V
CC
I
O
CC
I
IH
IL
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings
are observed.
The performance capability of a high-performance integrated circuit in conjunction with its thermal
environment can create junction temperatures which are detrimental to reliability.
supply voltage
input voltage
output voltage
input clamping current
output clamping current
output current
storage temperature
junction temperature
supply voltage
input voltage
HIGH-state input voltage
LOW-state input voltage
HIGH-state output current
LOW-state output current
ambient temperature
input transition rise and
fall rate
Limiting values
Recommended operating conditions
Rev. 03 — 3 March 2006
Conditions
output in OFF-state or
HIGH-state
V
V
output in LOW-state
output in HIGH-state
Conditions
none
current duty cycle 50 %;
f
in free-air
outputs enabled
i
74LVT244B; 74LVTH244B
I
O
< 0 V
< 0 V
1 kHz
3.3 V octal buffer/line driver; 3-state
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
[1]
[1]
[2]
Min
-
-
-
-
-
Min
2.7
0
2.0
-
-
-
-
-
0.5
0.5
0.5
65
40
Typ
-
-
-
-
-
-
-
-
-
Max
+4.6
+7.0
+7.0
128
+150
150
50
50
64
Max
3.6
5.5
-
0.8
32
64
+85
10
32
Unit
V
V
V
mA
mA
mA
mA
C
C
Unit
V
V
V
V
mA
mA
mA
ns/V
5 of 15
C