MC74HC126AFL1 ON Semiconductor, MC74HC126AFL1 Datasheet

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MC74HC126AFL1

Manufacturer Part Number
MC74HC126AFL1
Description
Quad With 3-State Outputs NonInverting Buffer
Manufacturer
ON Semiconductor
Datasheet
MC74HC125A,
MC74HC126A
Quad 3-State Noninverting
Buffers
High–Performance Silicon–Gate CMOS
the LS125 and LS126. The device inputs are compatible with standard
CMOS outputs; with pullup resistors, they are compatible with
LSTTL outputs.
used with 3–state memory address drivers, clock drivers, and other
bus–oriented systems. The devices have four separate output enables
that are active–low (HC125A) or active–high (HC126A).
March, 2000 – Rev. 9
Active–Low Output Enables
OE1
OE2
OE3
OE4
The MC74HC125A and MC74HC126A are identical in pinout to
The HC125A and HC126A noninverting buffers are designed to be
No. 7A
Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 A
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
Chip Complexity: 72 FETs or 18 Equivalent Gates
Semiconductor Components Industries, LLC, 2000
A1
A2
A3
A4
10
12
13
HC125A
2
1
5
4
9
A
H
X
L
Inputs
HC125A
OE
H
L
L
FUNCTION TABLE
11
3
6
8
LOGIC DIAGRAM
Output
PIN 14 = V CC
PIN 7 = GND
H
Y
L
Z
Y1
Y2
Y3
Y4
A
H
X
OE1
OE2
OE3
OE4
L
Inputs
A1
A2
A3
A4
Active–High Output Enables
HC126A
OE
H
H
L
Output
10
12
13
2
1
5
4
9
Y
H
L
Z
HC126A
1
11
3
6
8
Y1
Y2
Y3
Y4
MC74HC12xAN
MC74HC12xAD
MC74HC12xADR2
MC74HC12xADT
MC74HC12xADTR2
Device
ORDERING INFORMATION
A
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
GND
OE1
OE2
A1
Y1
A2
Y2
PIN ASSIGNMENT
http://onsemi.com
CASE 751A
CASE 646
N SUFFIX
D SUFFIX
CASE 948G
SOIC–14
DT SUFFIX
1
2
3
4
5
6
7
PDIP–14
TSSOP–14
= Assembly Location
TSSOP–14
TSSOP–14
SOIC–14
SOIC–14
Publication Order Number:
Package
PDIP–14
14
13
12
10
11
9
8
14
14
1
1
MC74HC12xAN
V CC
OE4
A4
Y4
OE3
A3
Y3
MC74HC125A/D
DIAGRAMS
MARKING
AWLYYWW
AWLYWW
14
HC12xA
1
2500 / Reel
2500 / Reel
2000 / Box
Shipping
55 / Rail
96 / Rail
ALYW
12xA
HC

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MC74HC126AFL1 Summary of contents

Page 1

MC74HC125A, MC74HC126A Quad 3-State Noninverting Buffers High–Performance Silicon–Gate CMOS The MC74HC125A and MC74HC126A are identical in pinout to the LS125 and LS126. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. ...

Page 2

... SOIC Package: – from 125 _ C TSSOP Package: – 6.1 mW from 125 _ C For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book (DL129/D). RECOMMENDED OPERATING CONDITIONS Î Î Î Î ...

Page 3

... Current (per Package) Î Î Î Î NOTE: Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High–Speed CMOS Data Book Î Î Î Î Î Î Î Î Î (DL129/D). ...

Page 4

INPUT A 50% 10% t PLH OUTPUT Y 90% 50% 10% t TLH Figure 1. TEST POINT OUTPUT DEVICE UNDER TEST *Includes all probe and jig capacitance Figure 3. Test Circuit OE ...

Page 5

MC74HC125A, MC74HC126A SEATING K PLANE –A– –B– –T– SEATING 14 PL PLANE 0.25 (0.010 PACKAGE ...

Page 6

MC74HC125A, MC74HC126A K 14X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT 0.15 (0.006 –V– C 0.10 (0.004) –T– SEATING G D PLANE PACKAGE DIMENSIONS TSSOP–14 ...

Page 7

Notes MC74HC125A, MC74HC126A http://onsemi.com 7 ...

Page 8

... CENTRAL/SOUTH AMERICA: Spanish Phone: 303–308–7143 (Mon–Fri 8:00am to 5:00pm MST) Email: ONlit–spanish@hibbertco.com ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001–800–4422–3781 Email: ONlit– ...

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