N74F244N,602 NXP Semiconductors, N74F244N,602 Datasheet - Page 5
N74F244N,602
Manufacturer Part Number
N74F244N,602
Description
IC BUFF/DVR TRI-ST DUAL 20DIP
Manufacturer
NXP Semiconductors
Series
74Fr
Datasheet
1.N74F244D623.pdf
(12 pages)
Specifications of N74F244N,602
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
15mA, 64mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1721-5
933711390602
N74F244N
933711390602
N74F244N
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
3. Not more than one output should be shorted at a time. For testing I
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
NOTES:
1994 Dec 5
SYMBOL
SYMBOL
V
V
V
I
I
I
I
I
I
I
I
IH
IL
OZH
OZL
OS
CC
Octal buffers (3-State)
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
OH
OL
IK
High-level output voltage
Low-level output voltage
Input clamp voltage
Input current at maximum input voltage
High-level input current
Low-level input current
Off-state output current,
high-level voltage applied
Off-state output current,
low-level voltage applied
Short-circuit output current
Supply current (total)
CC
PARAMETER
PARAMETER
= 5V, T
OS
tests should be performed last.
amb
3
74F244 OEa, OEb
74F244 Ian, Ibn
74F244B all inputs
= 25 C.
74F244B
74F244
I
I
I
I
I
I
CCH
CCL
CCZ
CCH
CCL
CCZ
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
IL
IH
CC
IL
IH
CC
CC
CC
CC
CC
CC
CC
CC
CC
= MAX,
= MAX,
OS
= MIN
= MIN,
= MIN,
= MIN,
= MIN, I
= MAX, V
= MAX, V
= MAX, V
= MAX, V
= MAX, V
= MAX
= MAX
= MAX
5
, the use of high-speed test apparatus and/or sample-and-hold
I
= I
CONDITIONS
I
I
I
O
O
= 7.0V
= 2.7V
= 0.5V
IK
= 2.7V
= 0.5V
I
I
OH
I
OH
OL
TEST
= -15mA
= MAX
= -3mA
1
10%V
10%V
10%V
5%V
5%V
5%V
CC
CC
CC
CC
CC
CC
74F244/74F244B
-100
MIN
2.5
2.7
2.0
2.0
LIMITS
TYP
-0.73
0.42
3.4
40
60
60
20
50
29
Product specification
2
MAX
-225
0.55
0.55
-1.2
100
-1.0
-1.6
-40
-50
20
50
60
90
90
30
70
40
UNIT
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
A
A
A
A
A