74F538PC

www.fairchildsemi.com 4
74F538
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
Note 1: Absolute maximum ratings are values beyond which the device
may be damaged or have its useful life impaired. Functional operation
under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Storage Temperature 65°C to +150°C
Ambient Temperature under Bias
55°C to +125°C
Junction Temperature under Bias
55°C to +150°C
V
CC
Pin Potential to Ground Pin 0.5V to +7.0V
Input Voltage (Note 2)
0.5V to +7.0V
Input Current (Note 2)
30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with V
CC
= 0V)
Standard Output
0.5V to V
CC
3-STATE Output 0.5V to +5.5V
Current Applied to Output
in LOW State (Max) twice the rated I
OL
(mA)
Free Air Ambient Temperature 0
°C to +70°C
Supply Voltage
+4.5V to +5.5V
Symbol Parameter Min Typ Max Units
V
CC
Conditions
V
IH
Input HIGH Voltage 2.0 V Recognized as a HIGH Signal
V
IL
Input LOW Voltage 0.8 V Recognized as a LOW Signal
V
CD
Input Clamp Diode Voltage 1.2 V Min I
IN
= 18 mA
V
OH
Output HIGH 10% V
CC
2.5
VMin
I
OH
= 1 mA
Voltage 10% V
CC
2.4 I
OH
= 3 mA
5% V
CC
2.7 I
OH
= 1 mA
5% V
CC
2.7 I
OH
= 3 mA
V
OL
Output LOW
10% V
CC
0.5 V Min I
OL
= 20 mA
Voltage
I
IH
Input HIGH Current 5.0 µAMaxV
IN
= 2.7V
I
BVI
Input HIGH Current
7.0 µAMaxV
IN
= 7.0V
Breakdown Test
I
CEX
Output HIGH
50 µAMaxV
OUT
= V
CC
Leakage Current
V
ID
Input Leakage
4.75 V 0.0
I
ID
= 1.9 µA
Test All Other Pins Grounded
I
OD
Output Leakage
3.75 µA0.0
V
IOD
= 150 mV
Circuit Current All Other Pins Grounded
I
IL
Input LOW Current 0.6 mA Max V
IN
= 0.5V
I
OZH
Output Leakage Current 50 µAMaxV
OUT
= 2.7V
I
OZL
Output Leakage Current 50 µAMaxV
OUT
= 0.5V
I
OS
Output Short-Circuit Current 60 150 mA Max V
OUT
= 0V
I
ZZ
Bus Drainage Test 500 µA0.0VV
OUT
= 5.25V
I
CCH
Power Supply Current 31 45 mA Max V
O
= HIGH
I
CCL
Power Supply Current 37 56 mA Max V
O
= LOW
I
CCZ
Power Supply Current 37 56 mA Max V
O
= HIGH Z
5 www.fairchildsemi.com
74F538
AC Electrical Characteristics
Symbol Parameter
T
A
= +25°CT
A
= 0°C to +70°C
Units
V
CC
= +5.0V V
CC
= +5.0V
C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max
t
PLH
Propagation Delay 6.0 11.0 16.0 6.0 17.0
ns
t
PHL
A
n
to O
n
4.0 7.5 11.0 4.0 12.0
t
PLH
Propagation Delay 5.0 8.5 15.0 5.0 16.0
t
PHL
E
1
or E
2
to O
n
4.0 6.5 9.0 4.0 10.0
t
PLH
Propagation Delay 6.0 11.0 16.0 6.0 17.0
ns
t
PHL
E
3
or E
4
to O
n
5.0 10.0 14.0 5.0 15.0
t
PLH
Propagation Delay 6.0 11.5 18.0 6.0 20.0
t
PHL
P to O
n
6.0 11.0 16.0 6.0 17.0
t
PZH
Output Enable Time 3.0 5.5 10.0 3.0 11.0
ns
t
PZL
OE
1
or OE
2
to O
n
5.0 9.0 13.0 5.0 14.0
t
PHZ
Output Disable Time 2.0 4.0 6.0 2.0 7.0
t
PLZ
OE
1
or OE
2
to O
n
3.05.08.03.09.0
www.fairchildsemi.com 6
74F538
Physical Dimensions inches (millimeters) unless otherwise noted
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Package Number M20B

74F538PC

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Encoders, Decoders, Multiplexers & Demultiplexers 1-of-8 Decoder
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet