74ABT544 Datasheet, PDF (6/19 Pages) NXP Semiconductors – Octal latched transceiver with dual enable, inverting 3-State

Philips Semiconductors
74ABT544
Octal latched transceiver with dual enable; inverting; 3-state
8. Limiting values
Table 5: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol
V_CC
V_I
V_O
Parameter
supply voltage
input voltage
output voltage
I_IK
input diode current
I_OK
output diode current
I_O
output current
T_j
junction temperature
T_stg
storage temperature
Conditions
output in OFF-state or
HIGH-state
V_I < 0 V
V_O < 0 V
output in LOW-state
Min
−0.5
[1] _−1.2
[1] _−0.5
-
-
-
[2] _-
−65
Max
Unit
+7.0
V
+7.0
V
+5.5
V
−18
mA
−50
mA
128
mA
150
°C
+150 °C
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal
environment can create junction temperatures which are detrimental to reliability.
9. Recommended operating conditions
Table 6: Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
V_CC
V_I
V_IH
V_IL
I_OH
I_OL
∆t/∆V
supply voltage
input voltage
HIGH-level input voltage
LOW-level Input voltage
HIGH-level output current
LOW-level output current
input transition rise or fall rate
T_amb ambient temperature
in free air
Min
Typ
Max Unit
4.5
-
5.5
V
0
-
2.0
-
V_CC
V
-
V
-
-
0.8
V
-
-
−32
mA
-
-
64
mA
0
-
10
ns/V
−40
-
+85
°C
9397 750 14756
Product data sheet
Rev. 03 — 20 April 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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