SEMICONDUCTOR TECHNICAL DATA
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The MC74LCX38 is a high performance, open drain quad 2–input
NAND gate operating from a 2.7 to 3.6V supply. High impedance TTL
compatible inputs significantly reduce current loading to input drivers. A
VI specification of 5.5V allows MC74LCX38 inputs to be safely driven
from 5V devices.
The open drain output with a 5V pull–up resistor can be utilized to drive
5V CMOS inputs. Current drive capability is 24mA at the outputs.
•
•
•
•
•
•
LOW–VOLTAGE CMOS
QUAD 2–INPUT NAND GATE
OPEN DRAIN
Designed for 2.7 to 3.6V VCC Operation
5V Tolerant Inputs — Interface Capability With 5V TTL Logic
LVTTL Compatible
D SUFFIX
PLASTIC SOIC
CASE 751A–03
14
LVCMOS Compatible
1
24mA Output Sink Capability
Near Zero Static Supply Current (10µA) Substantially Reduces System
Power Requirements
• Latchup Performance Exceeds 500mA
M SUFFIX
PLASTIC SOIC EIAJ
CASE 965–01
14
• ESD Performance: Human Body Model >2000V; Machine Model >200V
1
Pinout: 14–Lead (Top View)
VCC
14
A2
B2
O2
A3
B3
O3
13
12
11
10
9
8
1
SD SUFFIX
PLASTIC SSOP
CASE 940A–03
1
DT SUFFIX
PLASTIC TSSOP
CASE 948G–01
14
14
1
2
3
4
5
6
7
A0
B0
O0
A1
B1
O1
GND
PIN NAMES
LOGIC DIAGRAM
A0
B0
A1
B1
A2
B2
A3
B3
1
3
2
6
11
8
Data Inputs
Outputs
FUNCTION TABLE
O2
10
9
An, Bn
On
O1
13
12
Function
O0
4
5
Pins
O3
Inputs
An
Bn
On
L
L
H
H
L
H
L
H
H
H
H
L
This document contains information on a product under development. Motorola reserves
the right to change or discontinue this product without notice.
11/96
Motorola, Inc. 1996
1
Outputs
REV 0
MC74LCX38
OUTLINE DIMENSIONS
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751A–03
ISSUE F
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
–A
–
14
8
–B
–
1
P7
PL
0.25 (0.010)
7
G
D
0.25 (0.010)
M
T
F
B
A
S
DIM
A
B
C
D
F
G
J
K
M
P
R
J
M
K
14 PL
M
R X 45°
C
SEATING
PLANE
B
M
S
MILLIMETERS
MIN
MAX
8.75
8.55
4.00
3.80
1.75
1.35
0.49
0.35
1.25
0.40
1.27 BSC
0.25
0.19
0.25
0.10
7°
0°
5.80
6.20
0.25
0.50
INCHES
MIN
MAX
0.337 0.344
0.150 0.157
0.054 0.068
0.014 0.019
0.016 0.049
0.050 BSC
0.008 0.009
0.004 0.009
7°
0°
0.228 0.244
0.010 0.019
M SUFFIX
PLASTIC SOIC EIAJ PACKAGE
CASE 965–01
ISSUE O
14
NOTES:
1 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2 CONTROLLING DIMENSION: MILLIMETER.
3 DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH OR PROTRUSIONS AND ARE MEASURED
AT THE PARTING LINE. MOLD FLASH OR
PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
4 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
5 THE LEAD WIDTH DIMENSION (b) DOES NOT
INCLUDE DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08 (0.003)
TOTAL IN EXCESS OF THE LEAD WIDTH
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT. MINIMUM SPACE
BETWEEN PROTRUSIONS AND ADJACENT LEAD
TO BE 0.46 ( 0.018).
LE
8
Q1
E HE
M_
L
7
1
DETAIL P
Z
D
e
VIEW P
A
c
b
0.13 (0.005)
MOTOROLA
A1
M
0.10 (0.004)
2
DIM
A
A1
b
c
D
E
e
HE
L
LE
M
Q1
Z
MILLIMETERS
MIN
MAX
--2.05
0.05
0.20
0.35
0.50
0.18
0.27
9.90
10.50
5.10
5.45
1.27 BSC
7.40
8.20
0.50
0.85
1.10
1.50
10 _
0_
0.70
0.90
--1.42
INCHES
MIN
MAX
--0.081
0.002
0.008
0.014
0.020
0.007
0.011
0.390
0.413
0.201
0.215
0.050 BSC
0.291
0.323
0.020
0.033
0.043
0.059
10 _
0_
0.028
0.035
--0.056
LCX DATA
BR1339 — REV 3
MC74LCX38
OUTLINE DIMENSIONS
SD SUFFIX
PLASTIC SSOP PACKAGE
CASE 940A–03
ISSUE B
14X
K REF
0.12 (0.005)
T U
M
S
V
S
NOTES:
6 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
7 CONTROLLING DIMENSION: MILLIMETER.
8 DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
9 DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
10 DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION/INTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF K DIMENSION AT MAXIMUM
MATERIAL CONDITION. DAMBAR INTRUSION
SHALL NOT REDUCE DIMENSION K BY MORE
THAN 0.07 (0.002) AT LEAST MATERIAL
CONDITION.
11 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
12 DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
0.25 (0.010)
N
14
L/2
8
M
N
B
L
F
PIN 1
IDENT
1
7
DETAIL E
–U–
A
–V–
0.20 (0.008)
M
T U
ÉÉÉÉ
ÇÇÇÇ
ÇÇÇÇ
ÉÉÉÉ
K
J
S
J1
K1
SECTION N–N
0.076 (0.003)
–T–
–W–
C
SEATING
PLANE
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
D
G
DETAIL E
H
MILLIMETERS
MIN
MAX
6.07
6.33
5.20
5.38
1.73
1.99
0.05
0.21
0.63
0.95
0.65 BSC
1.08
1.22
0.09
0.20
0.09
0.16
0.25
0.38
0.25
0.33
7.65
7.90
0_
8_
INCHES
MIN
MAX
0.238
0.249
0.205
0.212
0.068
0.078
0.002
0.008
0.024
0.037
0.026 BSC
0.042
0.048
0.003
0.008
0.003
0.006
0.010
0.015
0.010
0.013
0.301
0.311
0_
8_
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948G–01
ISSUE O
14X K REF
0.10 (0.004)
0.15 (0.006) T U
M
T U
V
S
NOTES:
1 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2 CONTROLLING DIMENSION: MILLIMETER.
3 DIMENSION A DOES NOT INCLUDE MOLD FLASH,
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
4 DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5 DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7 DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
S
S
N
2X
14
L/2
0.25 (0.010)
8
M
B
–U–
L
PIN 1
IDENT.
F
7
1
0.15 (0.006) T U
N
S
DETAIL E
K
A
–V–
ÉÉÉ
ÇÇÇ
ÇÇÇ
ÉÉÉ
K1
J J1
SECTION N–N
–W–
C
0.10 (0.004)
–T– SEATING
PLANE
LCX DATA
BR1339 — REV 3
D
G
H
DETAIL E
3
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MILLIMETERS
MIN
MAX
4.90
5.10
4.30
4.50
–––
1.20
0.05
0.15
0.50
0.75
0.65 BSC
0.50
0.60
0.09
0.20
0.09
0.16
0.19
0.30
0.19
0.25
6.40 BSC
0_
8_
INCHES
MIN
MAX
0.193
0.200
0.169
0.177
–––
0.047
0.002
0.006
0.020
0.030
0.026 BSC
0.020
0.024
0.004
0.008
0.004
0.006
0.007
0.012
0.007
0.010
0.252 BSC
0_
8_
MOTOROLA
MC74LCX38
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
How to reach us:
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;
P.O. Box 5405, Denver, Colorado 80217. 1–800–441–2447
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315
Mfax: [email protected] – TOUCHTONE 602–244–6609
INTERNET: http://Design–NET.com
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
◊
MOTOROLA
4
MC74LCX38/D
LCX DATA
BR1339 — REV 3