74HC_HCT245_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 22 July 2013 7 of 20
NXP Semiconductors
74HC245-Q100; 74HCT245-Q100
Octal bus tranceiver; 3-state
Table 7. Static characteristics type 74HCT245-Q100
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ Max Unit
T
amb
=25C
V
IH
HIGH-level input voltage V
CC
= 4.5 V to 5.5 V 2.0 1.6 - V
V
IL
LOW-level input voltage V
CC
= 4.5 V to 5.5 V - 1.2 0.8 V
V
OH
HIGH-level output voltage V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
= 20 A4.44.5-V
I
O
= 6 mA 3.98 4.32 - V
V
OL
LOW-level output voltage V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
=20A-00.1V
I
O
= 6.0 mA - 0.15 0.26 V
I
I
input leakage current V
I
=V
CC
or GND; V
CC
=5.5V - - 0.1 A
I
OZ
OFF-state output current V
I
=V
IH
or V
IL
; V
CC
=5.5V;
V
O
=V
CC
or GND per input pin;
other inputs at V
CC
or GND; I
O
=0A
--0.5 A
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
=5.5V
--8.0A
I
CC
additional supply current per input pin; 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
=0A
An or Bn inputs - 40 144 A
OE
input - 150 540 A
DIR input - 90 324 A
C
I
input capacitance - 3.5 - pF
C
I/O
input/output capacitance - 10 - pF
T
amb
= 40 C to +85 C
V
IH
HIGH-level input voltage V
CC
= 4.5 V to 5.5 V 2.0 - - V
V
IL
LOW-level input voltage V
CC
= 4.5 V to 5.5 V - - 0.8 V
V
OH
HIGH-level output voltage V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
= 20 A 4.4--V
I
O
= 6mA 3.84--V
V
OL
LOW-level output voltage V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
=20A--0.1V
I
O
= 6.0 mA - - 0.33 V
I
I
input leakage current V
I
=V
CC
or GND; V
CC
=5.5V - - 1.0 A
I
OZ
OFF-state output current V
I
=V
IH
or V
IL
; V
CC
=5.5V;
V
O
=V
CC
or GND per input pin;
other inputs at V
CC
or GND; I
O
=0A
--5.0 A
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
=5.5V
--80A
