74LV244DB,118 NXP Semiconductors, 74LV244DB,118 Datasheet - Page 6
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74LV244DB,118
Manufacturer Part Number
74LV244DB,118
Description
IC BUFF/DVR TRI-ST DUAL 20SSOP
Manufacturer
NXP Semiconductors
Series
74LVr
Datasheet
1.74LV244N112.pdf
(12 pages)
Specifications of 74LV244DB,118
Package / Case
20-SSOP
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
16mA, 16mA
Voltage - Supply
1 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Logic Family
LV
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
High Level Output Current
- 16 mA
Input Bias Current (max)
160 uA
Low Level Output Current
16 mA
Minimum Operating Temperature
- 40 C
Output Type
3-State
Propagation Delay Time
50 ns (Typ) @ 1.2 V or 17 ns (Typ) @ 2 V or 13 ns (Typ) @ 2.7 V or 9 ns (Typ) @ 3.3 V
Number Of Lines (input / Output)
8 / 8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
74LV244DB-T
74LV244DB-T
935073680118
74LV244DB-T
935073680118
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74LV244DB,118
Manufacturer:
NXP Semiconductors
Quantity:
10
1. Unless otherwise stated, all typical values are measured at T
2. Typical values are measured at V
Philips Semiconductors
AC CHARACTERISTICS
GND = 0V; t
NOTES:
AC WAVEFORMS
V
V
V
output load.
V
V
V
V
1998 May 20
SYMBOL
M
M
OL
X
X
Y
Y
t
t
t
PHL/
PZH/
PHZ/
Octal buffer/line driver (3-State)
= V
= V
= V
= V
= 1.5 V at V
= 0.5
and V
t
t
t
OL
OL
OH
OH
PLH
PZL
PLZ
OUTPUT
1A
1Y
INPUTS
Figure 1. Input (1A
+ 0.3 V at V
+ 0.1
OH
– 0.3 V at V
– 0.1
n
n
, 2A
GND
, 2Y
V
V
V
r
OH
CC
OL
= t
are the typical output voltage drop that occur with the
V
n
n
I
Propagation delay
Pro agation delay
1A
2A to 2Y
2A
3-State output enable time
3-State out ut enable time
1OE to 1Y
2OE to 2Y
2OE to 2Y
3-State output disable time
3-State out ut disable time
1OE to 1Y
2OE to 2Y
2OE to 2Y
CC
f
at V
n
n
V
V
t
PHL
2.5ns; C
to 1Y
to 2Y
CC
CC
CC
2.7 V and
CC
PARAMETER
CC
at V
at V
propagation delays.
n
n
n
n
n
n
2.7 V and
;
CC
;
;
2.7 V and
V
CC
2.7V and
L
M
= 50pF; R
n
V
2.7 V and
, 2A
M
2.7 V and
3.6 V
n
) to output (1Y
CC
4.5 V
3.6 V
3.6 V
L
= 3.3 V.
=1K
4.5 V
4.5 V
WAVEFORM
Figures 1, 2
Figures 2, 3
Figures 2, 3
n
, 2Y
SV00617
t
PLH
n
)
amb
CONDITION
CONDITION
= 25 C.
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
3.0 to 3.6
4.5 to 5.5
V
6
CC
1.2
2.0
2.7
1.2
2.0
2.7
1.2
2.0
2.7
(V)
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
Q
Q
n
n
OE INPUT
OUTPUT
OUTPUT
Figure 2. 3-State enable and disable times.
GND
GND
V
V
MIN
V
CC
OH
OL
V
I
–40 to +85 C
enabled
outputs
TYP
12
13
50
17
13
9
65
22
16
60
22
17
V
t
2
M
PLZ
t
2
2
PHZ
1
LIMITS
V
MAX
X
24
17
14
12
39
29
23
19
34
24
21
16
V
Y
disabled
outputs
–40 to +125 C
MIN
t
PZL
Product specification
t
PZH
74LV244
MAX
31
23
18
15
49
36
29
24
43
32
26
19
V
M
V
M
SV00623
outputs
enabled
UNIT
ns
ns
ns