74F138 Philips Semiconductors, 74F138 Datasheet - Page 4

• Manufacturer Part Number: 74F138
• Description: 1-of-8 decoder/demultiplexer
• Manufacturer: Philips Semiconductors

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
4. Measure I
Philips Semiconductors
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free air temperature range.)
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
NOTES:
February 14, 1991
V
V
I
V
I
T
T
T
V
V
V
I
I
I
T
T
IN
OUT
IK
OH
OL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
V
V
V
V
V
I
I
I
I
I
amb
stg
amb
CC
IN
OUT
CC
IH
IL
I
IH
IL
OS
CC
1-of-8 decoder/demultiplexer
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
O
OH
O
OL
IK
b
CC
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free air temperature range
Operating free-air temperature range
Storage temperature range
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature range
O erating free-air tem erature range
High level output voltage
High-level output voltage
Low level output voltage
Low-level output voltage
Input clamp voltage
Input current at maximum input voltage
High-level input current
Low-level input current
Short-circuit output current
Supply current
, outputs must be open, V
PARAMETER
PARAMETER
CC
4
(total)
= 5V, T
OS
tests should be performed last.
amb
3
IN
= 25 C.
PARAMETER
PARAMETER
on all inputs = 4.5V.
PARAMETER
V
V
V
V
V
V
V
V
V
V
CC
CC
IH
CC
CC
IH
CC
CC
CC
CC
CC
CC
= MIN
= MIN
= MIN, V
= MIN, V
= MIN, I
= MAX, V
= MAX, V
= MAX, V
= MAX
= MAX
Commercial range
Industrial range
,
,
OS
I
IL
IL
IL
IL
TEST CONDITIONS
TEST CONDITIONS
= I
4
I
I
I
, the use of high-speed test apparatus and/or sample-and-hold
= 7.0V
= 2.7V
= 0.5V
= MAX,
= MAX,
IK
Commercial range
,
,
Industrial range
I
I
I
I
O
OH
O
OL
= MAX
= MAX
= MAX
= MAX
1
1
MIN
–40
4.5
2.0
0
10%V
10%V
5%V
5%V
CC
CC
CC
CC
LIMITS
NOM
5.0
–0.5 to +7.0
–65 to +150
–0.5 to V
–0.5 to +7.0
MIN
–60
–40 to +85
2.5
2.7
–30 to +5
RATING
0 to +70
40
LIMITS
TYP
–0.73
0.30
0.30
CC
3.4
13
MAX
–18
+70
+85
5.5
0.8
–1
20
2
Product specification
74F138
MAX
–150
0.50
0.50
–1.2
–0.6
100
20
20
UNIT
UNIT
UNIT
mA
mA
mA
mA
mA
V
V
V
V
V
V
C
C
C
C
C
UNIT
UNIT
mA
mA
mA
V
V
V
V
V
A
A