74HC273; 74HCT273
Philips Semiconductors
Octal D-type flip-flop with reset; positive-edge trigger
Table 8:
Static characteristics 74HCT273 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
IOZ
OFF-state output current
VI = VIH or VIL; VCC = 5.5 V;
-
-
±0.5
µA
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
V
CC = 5.5 V
VI = VCC − 2.1 V; other inputs at
CC or GND; VCC = 4.5 V to 5.5 V;
∆ICC
additional quiescent supply
current
V
IO = 0 A
pin MR
pin CP
-
-
-
-
100
175
15
360
630
54
-
µA
µA
µA
pF
pin Dn
Ci
input capacitance
3.5
Tamb = −40 °C to +85 °C
VIH
VIL
HIGH-state input 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
-
-
-
-
V
V
LOW-state input voltage
HIGH-state output voltage
0.8
VOH
4.4
-
-
-
-
V
V
IO = −4.0 mA
3.84
VOL
LOW-state output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
-
-
-
-
-
-
-
-
0.1
V
IO = 4.0 mA
0.33
±1.0
±5.0
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;
-
-
80
µA
V
CC = 5.5 V
VI = VCC − 2.1 V; other inputs at
CC or GND; VCC = 4.5 V to 5.5 V;
∆ICC
additional quiescent supply
current
V
IO = 0 A
pin MR
pin CP
pin Dn
-
-
-
-
-
-
450
µA
787.5 µA
67.5
µA
Tamb = −40 °C to +125 °C
VIH
VIL
HIGH-state input 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
-
-
-
-
V
V
LOW-state input voltage
HIGH-state output voltage
0.8
VOH
4.4
3.7
-
-
-
-
V
V
IO = −4.0 mA
VOL
LOW-state output voltage
input leakage current
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
-
-
-
-
-
-
0.1
V
IO = 4.0 mA
0.4
V
ILI
VI = VCC or GND; VCC = 5.5 V
±1.0
µA
74HC_HCT273_3
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 24 January 2006
10 of 26
NXP [ NXP ]
