74LV244DB,118 NXP Semiconductors, 74LV244DB,118 Datasheet - Page 3
![IC BUFF/DVR TRI-ST DUAL 20SSOP](/photos/6/52/65221/20-ssop_sot339-1_sml.jpg)
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
Philips Semiconductors
PIN DESCRIPTION
LOGIC SYMBOL (IEEE/IEC)
1998 May 20
1
2, 4, 6, 8
3, 5, 7, 9
10
17, 15, 13, 11
18, 16, 14, 12
19
20
Octal buffer/line driver (3-State)
NUMBER
PIN
1OE
1A
2Y
GND
2A
1Y
2OE
V
SYMBOL
CC
0
0
0
0
1
2
4
6
8
19
11
13
15
17
to 1A
to 2Y
to 2A
to 1Y
3
3
3
3
EN
EN
Output enable input (active LOW)
Data inputs
Bus outputs
Ground (0 V)
Data inputs
Bus outputs
Output enable input (active LOW)
Positive supply voltage
SV00666
FUNCTION
18
16
14
12
9
7
5
3
3
H =
L =
X =
Z =
FUNCTIONAL DIAGRAM
FUNCTION TABLE
NOTES:
HIGH voltage level
LOW voltage level
don’t care
high impedance OFF-state
nOE
H
L
L
INPUTS
17
15
13
11
19
2
4
6
8
1
1A
1A
1A
1A
1OE
2A
2A
2A
2A
2OE
0
1
2
3
0
1
2
3
nA
H
X
L
n
SV00622
1Y
1Y
1Y
1Y
2Y
2Y
2Y
2Y
0
1
2
3
0
1
2
3
18
16
14
12
3
5
7
9
Product specification
74LV244
OUTPUT
nY
H
L
Z
n