74HC245; 74HCT245
Philips Semiconductors
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
0.5
Unit
V
VIL
LOW-level input voltage
VCC = 2.0 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VCC = 4.5 V
1.35
1.8
V
VCC = 6.0 V
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
VI = VIH or VIL
1.9
4.4
5.9
3.7
5.2
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level output voltage
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
VI = VCC or GND; VCC = 6.0 V
VI = VIH or VIL; VO = VCC or GND;
-
-
-
-
-
-
-
0.1
0.1
0.1
0.4
0.4
±1.0
V
V
V
V
V
ILI
input leakage current
µA
IOZ
OFF-state output current
±10.0 µA
V
CC = 6.0 V
VI = VCC or GND; IO = 0 A;
CC = 6.0 V
ICC
quiescent supply current
-
-
160
µA
V
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
VIL
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
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
2.0
-
1.6
1.2
-
V
V
0.8
VOH
4.4
4.5
-
-
V
V
IO = −6 mA
3.98
4.32
VOL
LOW-level output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
-
-
-
-
0
0.1
V
IO = 6.0 mA
0.15
0.26
±0.1
±0.5
V
ILI
input leakage current
VI = VCC or GND; VCC = 5.5 V
-
-
µA
µA
IOZ
OFF-state output current
VI = VIH or VIL; VCC = 5.5 V;
VO = VCC or GND per input pin;
other inputs at VCC or GND; IO = 0 A
ICC
quiescent supply current
VI = VCC or GND; IO = 0 A;
-
-
8.0
µA
VCC = 5.5 V
9397 750 14502
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
8 of 22