74F125 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3 — 18 January 2013 4 of 12
NXP Semiconductors
74F125
Quad buffers; 3-state
8. Recommended operating conditions
9. Static characteristics
[1] All typical values are measured at V
CC
=5V.
[2] No more than one output should be tested at a time, and the duration of the test should not exceed one second.
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
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 clamping current 18--mA
I
OH
HIGH-level output current 15--mA
I
OL
LOW-level output current - - 64 mA
T
amb
ambient temperature 0 70 C
Table 6. Static characteristics
Symbol Parameter Conditions 25 C 0 Cto+70C Unit
Min Typ
[1]
Max Min Max
V
IK
input clamping voltage V
CC
= 4.5 V; I
IK
= 18 mA 1.2 0.73 - 1.2 - V
V
OH
HIGH-level output
voltage
V
CC
= 4.5 V; V
IL
= 0.8 V; V
IH
= 2.0 V
I
OH
= 3mA
V
CC
= 10 % - - - 2.4 - V
V
CC
= 5% - 3.3 - 2.7 - V
I
OH
= 15 mA
V
CC
= 10 % - - - 2.0 - V
V
OL
LOW-level output
voltage
V
CC
= 4.5 V; V
IL
= 0.8 V; V
IH
= 2.0 V
I
OL
=64mA
V
CC
= 10 % - - - - 0.55 V
V
CC
= 5 % - 0.42 - - 0.55 V
I
I
input leakage current V
CC
=0V; V
I
=7.0V - - - - 100 A
I
IH
HIGH-level input current V
CC
= 5.5 V; V
I
= 2.7 V - - - - 20 A
I
IL
LOW-level input current V
CC
= 5.5 V; V
I
=0.5V - - - 20 - A
I
OZ
OFF-state output current V
CC
= 5.5 V
V
O
= 2.7 V - - - - 50 A
V
O
= 0.5 V - - - 50 - A
I
O
output current V
CC
= 5.5 V
[2]
---225 100 mA
I
CC
supply current V
CC
= 5.5 V; V
I
= GND or V
CC
outputs HIGH-state - 17 - - 24 mA
outputs LOW-state - 28 - - 40 mA
outputs OFF-state - 25 - - 35 mA
