74LVC544AD NXP Semiconductors, 74LVC544AD Datasheet - Page 8
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74LVC544AD
Manufacturer Part Number
74LVC544AD
Description
Bus Transceivers OCTAL LATCHED TRANSCEIVER W/DU
Manufacturer
NXP Semiconductors
Datasheet
1.74LVC544ADB-T.pdf
(19 pages)
Specifications of 74LVC544AD
Product Category
Bus Transceivers
Rohs
yes
Logic Type
CMOS
Logic Family
LVC
Number Of Channels Per Chip
8
Input Level
LVTTL
Output Level
LVTTL
Output Type
3-State
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Propagation Delay Time
17 ns
Supply Voltage - Max
3.6 V
Supply Voltage - Min
1.2 V
Maximum Operating Temperature
+ 125 C
Package / Case
SO-24
Function
Latched Transceiver
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Circuits
1
Polarity
Inverting
Factory Pack Quantity
30
Part # Aliases
74LVC544AD,112
NXP Semiconductors
Table 7.
Voltages are referenced to GND (ground = 0 V). For test circuit see
74LVC544A
Product data sheet
Symbol Parameter
t
t
t
t
t
en
dis
W
su
h
enable time OEBA to An; OEAB to Bn; see
disable time OEBA to An; OEAB to Bn; see
pulse width
set-up time
hold time
Dynamic characteristics
Conditions
EBA to An; EAB to Bn; see
EBA to An; EAB to Bn; see
LEXX LOW; see
An, Bn to LEXX, EXX; see
An, Bn to LEXX, EXX; see
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.2 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.2 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.2 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.2 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 2.7 V
= 3.0 V to 3.6 V
…continued
Figure 6
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 18 December 2012
Figure 7
Figure 7
Figure 8
Figure 8
Figure 8
Figure 8
Octal D-type registered transceiver; inverting; 3-state
[2]
[2]
Figure
Min
1.7
1.5
1.5
1.0
1.9
1.5
1.5
1.0
2.8
1.0
1.5
1.0
3.0
1.0
1.5
1.0
4.0
3.0
2.0
2.0
4.0
2.5
2.0
2.0
4.0
2.5
1.0
3.0
-
-
-
-
40 C to +85 C
9.
Typ
0.5
7.5
8.1
5.0
5.1
4.2
4.3
3.4
4.5
4.6
3.6
8.0
2.8
3.6
3.3
9.0
2.9
3.7
3.4
0.9
1.5
18
20
-
-
-
-
-
-
-
-
-
[1]
Max
19.4
10.7
20.4
12.0
11.2
11.2
9.5
8.5
9.9
8.9
6.4
7.5
6.5
6.8
7.9
6.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40 C to +125 C Unit
74LVC544A
Min
1.7
1.5
1.5
1.0
1.9
1.5
1.5
1.0
2.8
1.0
1.5
1.0
3.0
1.0
1.5
1.0
4.0
3.0
2.0
2.0
4.0
2.5
2.0
2.0
4.0
2.5
1.0
3.0
-
-
-
-
© NXP B.V. 2012. All rights reserved.
Max
22.4
12.3
12.0
23.5
12.9
12.5
13.0
13.8
10.0
11.0
11.5
7.4
9.5
8.5
7.9
9.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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