MC74LVX125 Motorola, MC74LVX125 Datasheet

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MC74LVX125

Manufacturer Part Number
MC74LVX125
Description
LOW-VOLTAGE CMOS
Manufacturer
Motorola
Datasheet

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DataSheet U .com
Quad Bus Buffer
With 5V-Tolerant Inputs
The inputs tolerate voltages up to 7V, allowing the interface of 5V systems
to 3V systems.
High to place the output into the high impedance state.
6/97
4
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1997
High Speed: t PD = 4.4ns (Typ) at V CC = 3.3V
Low Power Dissipation: I CC = 4 A (Max) at T A = 25 C
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Low Noise: V OLP = 0.5V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
The MC74LVX125 is an advanced high speed CMOS quad bus buffer.
The MC74LVX125 requires the 3–state control input (OE) to be set
OE0
OE1
D0
D1
1
2
4
5
Figure 1. 14–Lead Pinout (Top View)
V CC
OE0
14
1
OE3
Figure 2. Logic Diagram
D0
13
2
3
6
O0
O1
D3
O0
12
3
OE1
O3
11
4
OE2
OE3
D2
D3
OE2
D1
10
5
1
10
13
12
9
D2
O1
9
6
GND
O2
8
7
11
8
O2
O3
H = High Voltage Level; L = Low Voltage Level; Z = High Imped-
ance State; X = High or Low Voltage Level and Transitions Are
Acceptable, for I CC reasons, DO NOT FLOAT Inputs
PIN NAMES
FUNCTION TABLE
Pins
OEn
Dn
On
REV 0
OEn
H
L
L
LOW–VOLTAGE CMOS
MC74LVX125
14–LEAD SOIC EIAJ PACKAGE
LVX
INPUTS
14–LEAD TSSOP PACKAGE
14–LEAD SOIC PACKAGE
Function
Output Enable Inputs
Data Inputs
3–State Outputs
CASE 948G–01
CASE 751A–03
CASE 965–01
DT SUFFIX
M SUFFIX
D SUFFIX
Dn
H
X
L
OUTPUTS
On
H
Z
L

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MC74LVX125 Summary of contents

Page 1

... MOTOROLA SEMICONDUCTOR TECHNICAL DATA Quad Bus Buffer With 5V-Tolerant Inputs The MC74LVX125 is an advanced high speed CMOS quad bus buffer. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems. The MC74LVX125 requires the 3–state control input (OE set High to place the output into the high impedance state ...

Page 2

... MC74LVX125 Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î MAXIMUM RATINGS* Î Î Î Î ...

Page 3

... 50pF 3.3V, Measured in SOIC Package) Characteristic MC74LVX125 Î Î Î Î Î Î – Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

Page 4

... MC74LVX125 D 50% t PLH O 50 Figure 3. OUTPUT DEVICE UNDER TEST * Includes all probe and jig capacitance Figure 5. Propagation Delay Test Circuit MOTOROLA 4 DataSheet U .com SWITCHING WAVEFORMS GND t PHL O O TEST CIRCUITS TEST POINT DEVICE UNDER TEST 50% ...

Page 5

... DETAIL P VIEW 0.10 (0.004) 5 MC74LVX125 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 ...

Page 6

... K1 0.19 0.25 0.007 L 6.40 BSC 0.252 BSC are registered trademarks of Motorola, Inc. Motorola, Inc Equal Mfax is a trademark of Motorola, Inc. BR1339 — REV 3 INCHES MAX 0.200 0.177 0.047 0.006 0.030 0.024 0.008 0.006 0.012 0.010 _ 8 MC74LVX125/D LCX DATA ...

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