Document
MC74LCX02
Low-Voltage CMOS Quad 2-Input NOR Gate
With 5 V−Tolerant Inputs
The MC74LCX02 is a high performance, quad 2−input NOR gate 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 VI specification of 5.5 V allows MC74LCX02 inputs to be safely driven from 5 V devices.
Current drive capability is 24 mA at the outputs.
Features
• Designed for 2.3 V to 3.6 V VCC Operation • 5 V Tolerant Inputs − Interface Capability With 5 V TTL Logic • LVTTL Compatible • LVCMOS Compatible • 24 mA Balanced Output Sink and Source Capability • Near Zero Static Supply Current (10 mA) Substantially Reduces
System Power Requirements
• Latchup Performance Exceeds 500 mA • ESD Performance: Human Body Model >2000 V;
Machine Model >200 V
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
2 A0
3 B0
5 A1
6 B1
11 A2
12 B2
8 A3
9 B3
1 O0
4 O1
13 O2
10 O3
Figure 1. Logic Diagram
PIN NAMES Pins An, Bn On
Function Data Inputs
Outputs
© Semiconductor Components Industries, LLC, 2014
August, 2014 − Rev. 10
1
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SOIC−14 NB D SUFFIX CASE 751A
TSSOP−14 DT SUFFIX CASE 948G
PIN ASSIGNMENT
VCC O2 B2 A2 O3 B3 A3 14 13 12 11 10 9 8
1234567 O0 A0 B0 O1 A1 B1 GND
MARKING DIAGRAMS
14 LCX02G AWLYWW
1 SOIC−14 NB
14 LCX 02
ALYWG G
1 TSSOP−14
A = Assembly Location WL, L = Wafer Lot Y = Year WW, W = Work Week G or G = Pb−Free Package (Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet.
Publication Order Number: MC74LCX02/D
MC74LCX02
TRUTH TABLE Inputs
An L L H H
Bn L H L H
H = High Voltage Level L = Low Voltage Level For ICC reasons, DO NOT FLOAT Inputs
Outputs On H L L L
MAXIMUM RATINGS
Symbol
Parameter
Value
Condition
Unit
VCC DC Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current IOK DC Output Diode Current
IO ICC IGND TSTG MSL
DC Output Source/Sink Current DC Supply Current Per Supply Pin DC Ground Current Per Ground Pin Storage Temperature Range Moisture Sensitivity
−0.5 to +7.0 −0.5 ≤ VI ≤ +7.0 −0.5 ≤ VO ≤ VCC + 0.5
−50 −50 +50 ±50 ±100 ±100 −65 to +150
Output in HIGH or LOW State (Note 1) VI < GND VO < GND VO > VCC
Level 1
V V V mA mA mA mA mA mA °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. IO absolute maximum rating must be observed.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage
Operating Data Retention Only
Min Type Max Unit
2.0 2.5, 3.3 3.6 1.5 2.5, 3.3 3.6
V
VI Input Voltage VO Output Voltage
(HIGH or LOW State) (3−State)
0 0
5.5 VCC
V V
IOH HIGH Level Output Current
VCC = 3.0 V − 3.6 V VCC = 2.7 V − 3.0 V VCC = 2.3 V − 2.7 V
−24 mA −12 −8
IOL LOW Level Output Current
VCC = 3.0 V − 3.6 V VCC = 2.7 V − 3.0 V VCC = 2.3 V − 2.7 V
+24 mA +12 +8
TA Operating Free−Air Temperature
−40 +85 °C
Dt/DV
Input Transition Rise or Fall Rate, VIN from 0.8 V to 2.0 V, VCC = 3.0 V
0
10 ns/V
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.
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MC74LCX02
DC ELECTRICAL CHARACTERISTICS
Symbol
Characteristic
Condition
VIH HIGH Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
2.7 V ≤ VCC ≤ 3.6 V
VIL LOW Level Input Voltage (Note 2)
2.3 V ≤ VCC ≤ 2.7 V
2.7 V ≤ VCC ≤ 3.6 V
VOH HIGH Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOH = −100 mA
VCC = 2.3 V; IOH = −8 mA
VCC = 2.7 V; IOH = −12 mA
VCC = 3.0 V; IOH = −18 mA
VCC = 3.0 V; IOH = −24 mA
VOL LOW Level Output Voltage
2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 mA
VCC = 2.3 V; IOL = 8 mA
VCC = 2.7 V; IOL = 12 mA
VCC = 3.0 V; IOL = 16 mA
VCC = 3.0 V; IOL = 24 mA
IOFF Power Off Leakage Current
VCC = 0, VIN = 5.5 V or VOUT = 5.5 V
IIN Input Leakage Current
VCC = 3.6 V, VIN = 5.5 V or GND
ICC Quiescent Supply Current
VCC = 3.6 V, VIN = 5.5 V or GND
DICC
Increase in ICC per Input
2.3 ≤ VCC ≤ 3.6 V; VIH = VCC − 0.6 V
2. These values of VI are used to test DC electrical characteristics only.
TA = −40°C to +85°C Min Max 1.7 2.0 0.7 0.8
VCC − 0.2 1.8 2.2 2.4 2.2 0.2 0.6 0.4 0.4 0.55 10 ±5 10 500
Unit V V V
V
mA mA mA mA
AC CHARACTERISTICS (tR = tF = 2.5 ns; RL = 500 W)
Limits
Symbol
Parameter
Waveform
VCC = 3.3 V ± 0.3 V CL = 50 pF
Min Max
TA = −40°C to +85°C VCC = 2.7 V CL = 50 pF
Min Max
VCC = 2.5 V ± 0.2 V CL = 30 pF
Min Max
Unit
tPLH
Propagation Delay Time
1
1.5 5.5 1.5 6.2 1.5 6.6
ns
tPHL Input−to−Output
1.5 5.5 1.5 6.2 1.5 6.6
tOSHL
Output−to−Output Skew
1.0
ns
tOSLH
(Note 3)
1.0
3. Skew is defined as the absolute value of.