74hct245db NXP Semiconductors, 74hct245db Datasheet - Page 9

• Manufacturer Part Number: 74hct245db
• Description: Octal Bus Transceiver; 3-state
• Manufacturer: NXP Semiconductors

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