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MC74LCX125DR2G

P1-P3P4-P6P7-P7
Semiconductor Components Industries, LLC, 2012
October, 2012 − Rev. 8
1 Publication Order Number:
MC74LCX125/D
MC74LCX125
Low-Voltage CMOS
Quad Buffer
With 5 V−Tolerant Inputs and Outputs
(3−State, Non−Inverting)
The MC74LCX125 is a high performance, non−inverting quad
buffer operating from a 2.3 to 3.6 V supply. High impedance TTL
compatible inputs significantly reduce current loading to input drivers
while TTL compatible outputs offer improved switching noise
performance. A V
I
specification of 5.5 V allows MC74LCX125 inputs
to be safely driven from 5.0 V devices. The MC74LCX125 is suitable
for memory address driving and all TTL level bus oriented transceiver
applications.
Current drive capability is 24 mA at the outputs. The Output Enable
(OE
n) inputs, when HIGH, disable the outputs by placing them in a
HIGH Z condition.
Features
Designed for 2.3 to 3.6 V V
CC
Operation
5.0 V Tolerant − Interface Capability With 5.0 V TTL Logic
Supports Live Insertion and Withdrawal
I
OFF
Specification Guarantees High Impedance When V
CC
= 0 V
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in all Three Logic States (10 mA)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500 mA
ESD Performance: Human Body Model >2000 V
Machine Model >200 V
NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
MARKING
DIAGRAMS
TSSOP−14
DT SUFFIX
CASE 948G
14
1
SOIC−14
D SUFFIX
CASE 751A
14
1
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
LCX125G
AWLYWW
1
14
LCX
125
ALYWG
G
1
14
A = Assembly Location
L, WL = Wafer Lot
Y, YY = Year
W, WW = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
MC74LCX125
http://onsemi.com
2
Figure 1. Pinout: 14−Lead (Top View)
1314 12 11 10 9 8
21 34567
V
CC
OE3D3 O3OE2D2 O2
OE
0D0 O0OE1 D1 O1 GND
PIN NAMES
Function
Output Enable Inputs
Data Inputs
3−State Outputs
Pins
OE
n
Dn
On
H = High Voltage Level
L = Low Voltage Level
Z = High Impedance State
X = High or Low Voltage Level and Transitions Are
Acceptable; for I
CC
reasons, DO NOT FLOAT Inputs
OEn Dn On
L
L
H
L
H
X
L
H
Z
INPUTS OUTPUTS
TRUTH TABLE
D0
2
O0
3
OE
0
1
D1
5
O1
6
OE
1
4
D2
9
O2
8
OE
2
10
D3
12
O3
11
OE
3
13
Figure 2. Logic Diagram
MAXIMUM RATINGS
Symbol Parameter Value Condition Units
V
CC
DC Supply Voltage −0.5 to +7.0 V
V
I
DC Input Voltage −0.5 V
I
+7.0 V
V
O
DC Output Voltage −0.5 V
O
+7.0 Output in 3−State V
−0.5 V
O
V
CC
+ 0.5 Output in HIGH or LOW State. (Note 1) V
I
IK
DC Input Diode Current −50 V
I
< GND mA
I
OK
DC Output Diode Current −50 V
O
< GND mA
+50 V
O
> V
CC
mA
I
O
DC Output Source/Sink Current 50 mA
I
CC
DC Supply Current Per Supply Pin 100 mA
I
GND
DC Ground Current Per Ground Pin 100 mA
T
STG
Storage Temperature Range −65 to +150 C
MSL Moisture Sensitivity Level 1
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. I
O
absolute maximum rating must be observed.
MC74LCX125
http://onsemi.com
3
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Typ Max Units
V
CC
Supply Voltage
Operating
Data Retention Only
2.0
1.5
2.5, 3.3
2.5, 3.3
3.6
3.6
V
V
I
Input Voltage 0 5.5 V
V
O
Output Voltage
HIGH or LOW State
3−State
0
0
V
CC
5.5
V
I
OH
HIGH Level Output Current
V
CC
= 3.0 V − 3.6 V
V
CC
= 2.7 V − 3.0 V
V
CC
= 2.3 V − 2.7 V
−24
−12
−8
mA
I
OL
LOW Level Output Current
V
CC
= 3.0 V − 3.6 V
V
CC
= 2.7 V − 3.0 V
V
CC
= 2.3 V − 2.7 V
+24
+12
+8
mA
T
A
Operating Free−Air Temperature −40 +85 C
Dt/DV
Input Transition Rise or Fall Rate, V
IN
from 0.8 V to 2.0 V,
V
CC
= 3.0 V
0 10 ns/V
DC ELECTRICAL CHARACTERISTICS
T
A
= −40C to +85C
Symbol Characteristic Condition Min Max Units
V
IH
HIGH Level Input Voltage (Note 2)
2.3 V V
CC
2.7 V 1.7
V
2.7 V V
CC
3.6 V 2.0
V
IL
LOW Level Input Voltage (Note 2)
2.3 V V
CC
2.7 V 0.7
V
2.7 V V
CC
3.6 V 0.8
V
OH
HIGH Level Output Voltage
2.3 V V
CC
3.6 V; I
OL
= 100 mA
V
CC
− 0.2
V
V
CC
= 2.3 V; I
OH
= −8 mA 1.8
V
CC
= 2.7 V; I
OH
= −12 mA 2.2
V
CC
= 3.0 V; I
OH
= −18 mA 2.4
V
CC
= 3.0 V; I
OH
= −24 mA 2.2
V
OL
LOW Level Output Voltage
2.3 V V
CC
3.6 V; I
OL
= 100 mA
0.2
V
V
CC
= 2.3 V; I
OL
= 8 mA 0.6
V
CC
= 2.7 V; I
OL
= 12 mA 0.4
V
CC
= 3.0 V; I
OL
= 16 mA 0.4
V
CC
= 3.0 V; I
OL
= 24 mA 0.55
I
OZ
3−State Output Current V
CC
= 3.6 V, V
IN
= V
IH
or V
IL
,
V
OUT
= 0 to 5.5 V
5
mA
I
OFF
Power Off Leakage Current V
CC
= 0, V
IN
= 5.5 V or V
OUT
= 5.5 V 10
mA
I
IN
Input Leakage Current V
CC
= 3.6 V, V
IN
= 5.5 V or GND 5
mA
I
CC
Quiescent Supply Current V
CC
= 3.6 V, V
IN
= 5.5 V or GND 10
mA
DI
CC
Increase in I
CC
per Input 2.3 V
CC
3.6 V; V
IH
= V
CC
− 0.6 V 500
mA
2. These values of V
I
are used to test DC electrical characteristics only.
P1-P3P4-P6P7-P7

MC74LCX125DR2G

Mfr. #:
Buy MC74LCX125DR2G
Manufacturer:
ON Semiconductor
Description:
Buffers & Line Drivers 2-3.6V Quad 3-State Non-Inverting
Lifecycle:
New from this manufacturer.
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