Philips Semiconductors
74HC245; 74HCT245
Octal bus tranceiver; 3-state
Table 8:
Static characteristics type 74HCT245
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
∆I
CC
Parameter
additional quiescent supply
current per input pin
An or Bn inputs
OE input
DIR input
C
I
C
I/O
V
IH
V
IL
V
OH
input capacitance
input/output capacitance
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
V
CC
= 4.5 V to 5.5 V
V
CC
= 4.5 V to 5.5 V
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
=
−20 µA
I
O
=
−6
mA
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
= 20
µA
I
O
= 6.0 mA
I
LI
I
OZ
input leakage current
OFF-state output current
V
I
= V
CC
or GND; V
CC
= 5.5 V
V
I
= V
IH
or V
IL
; V
CC
= 5.5 V;
V
O
= V
CC
or GND per input pin;
other inputs at V
CC
or GND; I
O
= 0 A
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
V
I
= V
CC
−
2.1 V; other inputs at
V
I
= V
CC
or GND;
V
CC
= 4.5 V to 5.5 V; I
O
= 0 A
-
-
-
V
CC
= 4.5 V to 5.5 V
V
CC
= 4.5 V to 5.5 V
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
=
−20 µA
I
O
=
−6
mA
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
I
O
= 20
µA
I
O
= 6.0 mA
I
LI
I
OZ
input leakage current
OFF-state output current
V
I
= V
CC
or GND; V
CC
= 5.5 V
V
I
= V
IH
or V
IL
; V
CC
= 5.5 V;
V
O
= V
CC
or GND per input pin;
other inputs at V
CC
or GND; I
O
= 0 A
-
-
-
-
-
-
-
-
0.1
0.4
±1.0
±10
V
V
µA
µA
4.4
3.7
-
-
-
-
V
V
2.0
-
-
-
-
-
-
180
675
405
-
0.8
µA
µA
µA
V
V
-
-
-
-
-
-
-
-
0.1
0.33
±1.0
±5.0
V
V
µA
µA
4.4
3.84
-
-
-
-
V
V
Conditions
V
I
= V
CC
−
2.1 V; other inputs at
V
I
= V
CC
or GND;
V
CC
= 4.5 V to 5.5 V; I
O
= 0 A
-
-
-
-
-
2.0
-
40
150
90
3.5
10
-
-
144
540
324
-
-
-
0.8
µA
µA
µA
pF
pF
V
V
Min
Typ
Max
Unit
T
amb
=
−40 °C
to +85
°C
I
CC
∆I
CC
quiescent supply current
additional quiescent supply
current per input pin
An or Bn inputs
OE input
DIR input
-
-
80
µA
T
amb
=
−40 °C
to +125
°C
V
IH
V
IL
V
OH
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
9397 750 14502
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 31 January 2005
9 of 22
PHILIPS [ NXP SEMICONDUCTORS ]
