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74HC245 Datasheet PDF : 22 Pages
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Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
Table 7: Static characteristics type 74HC245 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Typ Max Unit
VIL
LOW-level input voltage
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VOH
HIGH-level output voltage
VI = VIH or VIL
IO = −20 µA; VCC = 2.0 V
IO = −20 µA; VCC = 4.5 V
IO = −20 µA; VCC = 6.0 V
IO = −6.0 mA; VCC = 4.5 V
IO = −7.8 mA; VCC = 6.0 V
VOL
LOW-level output voltage
VI = VIH or VIL
IO = 20 µA; VCC = 2.0 V
IO = 20 µA; VCC = 4.5 V
IO = 20 µA; VCC = 6.0 V
IO = 6.0 mA; VCC = 4.5 V
IO = 7.8 mA; VCC = 6.0 V
ILI
input leakage current
VI = VCC or GND; VCC = 6.0 V
IOZ
OFF-state output current
VI = VIH or VIL; VO = VCC or GND;
VCC = 6.0 V
ICC
quiescent supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
-
-
-
-
-
1.9 -
4.4 -
5.9 -
3.7 -
5.2 -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.5 V
1.35 V
1.8 V
-
V
-
V
-
V
-
V
-
V
0.1 V
0.1 V
0.1 V
0.4 V
0.4 V
±1.0 µA
±10.0 µA
160 µA
Table 8: Static characteristics type 74HCT245
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Typ Max Unit
Tamb = 25 °C
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VOH
HIGH-level output voltage
VOL
LOW-level output voltage
ILI
input leakage current
IOZ
OFF-state output current
ICC
quiescent supply current
VCC = 4.5 V to 5.5 V
VCC = 4.5 V to 5.5 V
VI = VIH or VIL; VCC = 4.5 V
IO = −20 µA
IO = −6 mA
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
IO = 6.0 mA
VI = VCC or GND; VCC = 5.5 V
VI = VIH or VIL; VCC = 5.5 V;
VO = VCC or GND per input pin;
other inputs at VCC or GND; IO = 0 A
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
2.0 1.6 -
V
-
1.2 0.8 V
4.4 4.5 -
V
3.98 4.32 -
V
-
0
0.1 V
-
0.15 0.26 V
-
-
±0.1 µA
-
-
±0.5 µA
-
-
8.0 µA
9397 750 14502
Product data sheet
Rev. 03 — 31 January 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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