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74ACT253SC

P1-P3P4-P6P7-P9P10-P12
74AC253, 74ACT253 Dual 4-Input Multiplexer with 3-STATE Outputs
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC253, 74ACT253 Rev. 1.5 4
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol Parameter Rating
V
CC
Supply Voltage –0.5V to +7.0V
I
IK
DC Input Diode Current
V
I
=
–0.5V
V
I
=
V
CC
+ 0.5V
–20mA
+20mA
V
I
DC Input Voltage –0.5V to V
CC
+ 0.5V
I
OK
DC Output Diode Current
V
O
=
–0.5V
V
O
=
V
CC
+ 0.5V
–20mA
+20mA
V
O
DC Output Voltage –0.5V to V
CC
+ 0.5V
I
O
DC Output Source or Sink Current ±50mA
I
CC
or I
GND
DC V
CC
or Ground Current per Output Pin ±50mA
T
STG
Storage Temperature –65°C to +150°C
T
J
Junction Temperature 140°C
Symbol Parameter Rating
V
CC
Supply Voltage
AC
ACT
2.0V to 6.0V
4.5V to 5.5V
V
I
Input Voltage 0V to V
CC
V
O
Output Voltage 0V to V
CC
T
A
Operating Temperature –40°C to +85°C
∆
V
/
∆
t Minimum Input Edge Rate, AC Devices:
V
IN
from 30% to 70% of V
CC
,
V
CC
@ 3.3V, 4.5V, 5.5V
125mV/ns
∆
V
/
∆
t Minimum Input Edge Rate, ACT Devices:
V
IN
from 0.8V to 2.0V, V
CC
@ 4.5V, 5.5V
125mV/ns
74AC253, 74ACT253 Dual 4-Input Multiplexer with 3-STATE Outputs
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC253, 74ACT253 Rev. 1.5 5
DC Electrical Characteristics for AC
Notes:
1. All outputs loaded; thresholds on input associated with output under test.
2. Maximum test duration 2.0ms, one output loaded at a time.
3. I
IN
and I
CC
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
CC
.
Symbol Parameter
V
CC
(V) Conditions
T
A
= +25°C T
A
= –40°C to +85°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
3.0 V
OUT
= 0.1V
or V
CC
– 0.1V
1.5 2.1 2.1 V
4.5 2.25 3.15 3.15
5.5 2.75 3.85 3.85
V
IL
Maximum LOW Level
Input Voltage
3.0 V
OUT
= 0.1V
or V
CC
– 0.1V
1.5 0.9 0.9 V
4.5 2.25 1.35 1.35
5.5 2.75 1.65 1.65
V
OH
Minimum HIGH Level
Output Voltage
3.0 I
OUT
= –50µA 2.99 2.9 2.9 V
4.5 4.49 4.4 4.4
5.5 5.49 5.4 5.4
V
IN
= V
IL
or V
IH
:
3.0 I
OH
= –12mA 2.56 2.46
4.5 I
OH
= –24mA 3.86 3.76
5.5 I
OH
= –24mA
(1)
4.86 4.76
V
OL
Maximum LOW Level
Output Voltage
3.0 I
OUT
= 50µA 0.002 0.1 0.1 V
4.5 0.001 0.1 0.1
5.5 0.001 0.1 0.1
V
IN
= V
IL
or V
IH
:
3.0 I
OL
= 12mA 0.36 0.44
4.5 I
OL
= 24mA 0.36 0.44
5.5 I
OL
= 24mA
(1)
0.36 0.44
I
IN
(3)
Maximum Input
Leakage Current
5.5 V
I
= V
CC
, GND ±0.1 ±1.0 µA
I
OZ
Maximum 3-STATE
Current
5.5 V
I
(OE) = V
IL
, V
IH
;
V
I
= V
CC
, GND;
V
O
= V
CC
, GND
±0.25 ±2.5 µA
I
OLD
Minimum Dynamic
Output Current
(2)
5.5 V
OLD
= 1.65V Max. 75 mA
I
OHD
5.5 V
OHD
= 3.85V Min. –75 mA
I
CC
(3)
Maximum Quiescent
Supply Current
5.5 V
IN
= V
CC
or GND 4.0 40.0 µA
74AC253, 74ACT253 Dual 4-Input Multiplexer with 3-STATE Outputs
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC253, 74ACT253 Rev. 1.5 6
DC Electrical Characteristics for ACT
Notes:
4. All outputs loaded; thresholds on input associated with output under test.
5. Maximum test duration 2.0ms, one output loaded at a time.
Symbol Parameter
V
CC
(V) Conditions
T
A
= +25°C T
A
= –40°C to +85°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
4.5 V
OUT
= 0.1V or
V
CC
– 0.1V
1.5 2.0 2.0 V
5.5 1.5 2.0 2.0
V
IL
Maximum LOW Level
Input Voltage
4.5 V
OUT
= 0.1V or
V
CC
– 0.1V
1.5 0.8 0.8 V
5.5 1.5 0.8 0.8
V
OH
Minimum HIGH Level
Output Voltage
4.5 I
OUT
= –50µA 4.49 4.4 4.4 V
5.5 5.49 5.4 5.4
V
IN
= V
IL
or V
IH
:
4.5 I
OH
= –24mA 3.86 3.76
5.5 I
OH
= –24mA
(4)
4.86 4.76
V
OL
Maximum LOW Level
Output Voltage
4.5 I
OUT
= 50µA 0.001 0.1 0.1 V
5.5 0.001 0.1 0.1
V
IN
= V
IL
or V
IH
:
4.5 I
OL
= 24mA 0.36 0.44
5.5 I
OL
= 24mA
(4)
0.36 0.44
I
IN
Maximum Input
Leakage Current
5.5 V
I
= V
CC
, GND ±0.1 ±1.0 µA
I
OZ
Maximum 3-STATE
Current
5.5 V
I
= V
IL
, V
IH
;
V
O
= V
CC
, GND
±0.25 ±2.5 µA
I
CCT
Maximum I
CC
/Input 5.5 V
I
= V
CC
– 2.1V 0.6 1.5 mA
I
OLD
Minimum Dynamic
Output Current
(5)
5.5 V
OLD
= 1.65V Max. 75 mA
I
OHD
5.5 V
OHD
= 3.85V Min. –75 mA
I
CC
Maximum Quiescent
Supply Current
5.5 V
IN
= V
CC
or GND 4.0 40.0 µA
P1-P3P4-P6P7-P9P10-P12

74ACT253SC

Mfr. #:
Buy 74ACT253SC
Manufacturer:
ON Semiconductor / Fairchild
Description:
Encoders, Decoders, Multiplexers & Demultiplexers Dl 4-Inp Multiplexer
Lifecycle:
New from this manufacturer.
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