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74ACT125D

Part # 74ACT125D
Description
Category UNKNOWN
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Semiconductor Components Industries, LLC, 2001
May, 2001 – Rev. 5
1 Publication Order Number:
MC74AC125/D
MC74AC125, MC74ACT125
Quad Buffer with 3-State
Outputs
• Outputs Source/Sink
• ′ACT125 Has TTL Compatible Inputs
A
0
B
0
O
0
A
1
B
1
O
1
GND
1314 12 11 10 9 8
21 34567
V
CC
A
2
B
2
O
2
A
3
B
3
O
3
Figure 1. Pinout: 14–Lead Packages Conductors
(Top View)
PIN ASSIGNMENT
PIN FUNCTION
A
n
, B
n
Inputs
O
n
Outputs
FUNCTION TABLE
Inputs Output
A
n
B
n
O
n
L
L
L
H
L
H
H X Z
NOTE: H = High Voltage Level;
L = Low Voltage Level;
Z = High Impedance;
X = Immaterial
TSSOP–14
DT SUFFIX
CASE 948G
1
14
EIAJ–14
M SUFFIX
CASE 965
1
14
SO–14
D SUFFIX
CASE 751A
http://onsemi.com
1
14
1
14
PDIP–14
N SUFFIX
CASE 646
Device Package Shipping
ORDERING INFORMATION
MC74AC125DT TSSOP–14 96 Units/Rail
MC74AC125DTR2 TSSOP–14 2500 Tape & Reel
MC74ACT125DT TSSOP–14 96 Units/Rail
MC74ACT125DTR2 TSSOP–14 2500 Tape & Reel
MC74AC125N PDIP–14 25 Units/Rail
MC74AC125D SOIC–14 55 Units/Rail
MC74ACT125N PDIP–14 25 Units/Rail
MC74AC125DR2 SOIC–14 2500 Tape & Reel
MC74ACT125D SOIC–14 55 Units/Rail
MC74ACT125DR2 SOIC–14 2500 Tape & Reel
MC74AC125M EIAJ–14 50 Units/Rail
MC74AC125MEL EIAJ–14 2000 Tape & Reel
MC74ACT125M EIAJ–14 50 Units/Rail
MC74ACT125MEL EIAJ–14 2000 Tape & Reel
See general marking information in the device marking
section on page 5 of this data sheet.
DEVICE MARKING INFORMATION
MC74AC125, MC74ACT125
http://onsemi.com
2
MAXIMUM RATINGS*
Symbol Parameter Value Unit
V
CC
DC Supply Voltage (Referenced to GND) –0.5 to +7.0 V
V
in
DC Input Voltage (Referenced to GND) –0.5 to V
CC
+ 0.5 V
V
out
DC Output Voltage (Referenced to GND) –0.5 to V
CC
+ 0.5 V
I
in
DC Input Current, per Pin ± 20 mA
I
out
DC Output Sink/Source Current, per Pin ± 50 mA
I
CC
DC V
CC
or GND Current per Output Pin ± 50 mA
T
stg
Storage Temperature –65 to +150 °C
*Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recom-
mended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Typ Max Unit
V
Supply Voltage
′AC 2.0 5.0 6.0
V
V
CC
Supply Voltage
′ACT 4.5 5.0 5.5
V
V
in
, V
out
DC Input Voltage, Output Voltage (Ref. to GND) 0 – V
CC
V
V
CC
@ 3.0 V – 150 –
t
r
, t
f
Input Rise and Fall Time (Note 1)
′
AC Devices exce
p
t Schmitt In
p
uts
V
CC
@ 4.5 V – 40 – ns/V
r
,
f
′AC
Devices
except
Schmitt
Inputs
V
CC
@ 5.5 V – 25 –
T
J
Junction Temperature (PDIP) – – 140 °C
T
A
Operating Ambient Temperature Range –40 25 85 °C
I
OH
Output Current – HIGH – – –24 mA
I
OL
Output Current – LOW – – 24 mA
1. V
in
from 30% to 70% V
CC
; see individual Data Sheets for devices that differ from the typical input rise and fall times.
2. V
in
from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
MC74AC125, MC74ACT125
http://onsemi.com
3
DC CHARACTERISTICS
74AC 74AC
Symbol Parameter
V
CC
(V)
T
A
= +25°C
T
A
=
–40°C to
+85°C
Unit Conditions
Typ Guaranteed Limits
V
IH
Minimum High Level
3.0 1.5 2.1 2.1 V
OUT
= 0.1 V
g
Input Voltage
4.5 2.25 3.15 3.15 V or V
CC
– 0.1 V
5.5 2.75 3.85 3.85
V
IL
Maximum Low Level
3.0 1.5 0.9 0.9 V
OUT
= 0.1 V
Input Voltage
4.5 2.25 1.35 1.35 V or V
CC
– 0.1 V
5.5 2.75 1.65 1.65
V
OH
Minimum High Level
3.0 2.99 2.9 2.9 I
OUT
= – 50 µA
g
Output Voltage
4.5 4.46 4.4 4.4 V
5.5 5.49 5.4 5.4
*V
IN
= V
IL
or V
IH
3.0 – 2.56 2.46
V
–12 mA
4.5 – 3.86 3.76
V
I
OH
– 24 mA
5.5 – 4.86 4.76 – 24 mA
V
OL
Minimum Low Level
3.0 0.002 0.1 0.1 I
OUT
= 50 µA
Output Voltage
4.5 0.001 0.1 0.1 V
5.5 0.001 0.1 0.1
*V
IN
= V
IL
or V
IH
3.0 – 0.36 0.44
V
12 mA
4.5 – 0.36 0.44
V
I
OL
24 mA
5.5 – 0.36 0.44 24 mA
I
IN
Maximum Input
Leakage Current
5.5 – ±0.1 ±1.0 µA
V
I
= V
CC
, GND
I
OZ
V
I
(OE) = V
IL
, V
IH
V
I
(OE) = V
IL
, V
IH
I
()
IL
,
IH
V
I
= V
CC
, GND
5.5
–
±0.5 ±5.0 µA
V
I
= V
CC
, GND
V
O
= V
CC
, GND
µ
V
O
= V
CC
, GND
I
OLD
†Minimum Dynamic
Ot tC t
5.5 – – 75 mA V
OLD
= 1.65 V Max
I
OHD
Output Current
5.5 – – –75 mA V
OHD
= 3.85 V Min
I
CC
Maximum Quiescent
55
–
80
80
µA
V
IN
= V
CC
or GND
Q
Supply Current
5.5 –
8
.
0
80
µ
A
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one input loaded at a time.
NOTE: I
IN
and I
CC
@ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V.
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