Nexperia
74ABT126
Quad buffer; 3-state
74ABT126 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 5 — 4 April 2017
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6 Functional description
Table 3. Function table
[1]
Input Output
nOE nA nY
H L L
H H H
L X Z
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
7 Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage -0.5 +7.0 V
V
I
input voltage
[1]
-1.2 +7.0 V
V
O
output voltage output in OFF-state or HIGH-state
[1]
-0.5 +5.5 V
I
IK
input clamping current V
I
< 0 V -18 - mA
I
OK
output clamping current V
O
< 0 V -50 - mA
I
O
output current output in LOW-state - 128 mA
T
j
junction temperature
[2]
- 150 °C
T
stg
storage temperature -65 +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.
8 Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage 4.5 - 5.5 V
V
I
input voltage 0 - V
CC
V
I
OH
HIGH-level output current -32 - - mA
I
OL
LOW-level output current - - 64 mA
Δt/ΔV input transition rise and fall rate 0 - 10 ns/V
T
amb
ambient temperature in free air -40 - +85 °C
