M74HCT126B1R STMicroelectronics, M74HCT126B1R Datasheet

IC BUS BUFFER TRI-ST QUAD 14DIP

M74HCT126B1R

Manufacturer Part Number
M74HCT126B1R
Description
IC BUS BUFFER TRI-ST QUAD 14DIP
Manufacturer
STMicroelectronics
Series
74HCTr
Datasheet

Specifications of M74HCT126B1R

Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
4
Number Of Bits Per Element
1
Current - Output High, Low
6mA, 6mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Price
Part Number:
M74HCT126B1R
Manufacturer:
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DESCRIPTION
The M74HCT126 is an high speed CMOS QUAD
BUFFER (3-STATE) fabricated with silicon gate
C
The device requires the 3-STATE control input G
to be set low to place the output in to the high
impedance state.
PIN CONNECTION AND IEC LOGIC SYMBOLS
August 2001
2
MOS technology.
HIGH SPEED:
t
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS :
V
BALANCED PROPAGATION DELAYS:
t
SYMMETRICAL OUTPUT IMPEDANCE:
|I
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 126
PD
CC
PLH
OH
IH
= 13ns (TYP.) at V
= 4 A(MAX.) at T
= 2V (MIN.) V
| = I
t
PHL
OL
= 6mA (MIN)
IL
= 0.8V (MAX)
A
CC
=25°C
= 4.5V
QUAD BUS BUFFER (3-STATE)
ORDER CODES
The M74HCT126 is designed to directly interface
HSC
components.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PACKAGE
TSSOP
SOP
DIP
2
MOS
DIP
M74HCT126M1R M74HCT126RM13TR
M74HCT126B1R
systems
TUBE
with
M74HCT126
SOP
TTL
M74HCT126TTR
T & R
and
TSSOP
NMOS
1/9

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M74HCT126B1R Summary of contents

Page 1

... PIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 M74HCT126 QUAD BUS BUFFER (3-STATE) DIP SOP ORDER CODES PACKAGE TUBE DIP M74HCT126B1R SOP M74HCT126M1R M74HCT126RM13TR TSSOP The M74HCT126 is designed to directly interface 2 HSC MOS systems with components. All inputs are equipped with protection circuits against static discharge and transient excess voltage ...

Page 2

M74HCT126 INPUT AND OUTPUT EQUIVALENT CIRCUIT ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

Page 3

DC SPECIFICATIONS Symbol Parameter V (V) V High Level Input 4.5 IH Voltage 5.5 V Low Level Input 4.5 IL Voltage 5.5 V High Level Output OH 4.5 Voltage V Low Level Output OL 4.5 Voltage I Input Leakage I ...

Page 4

M74HCT126 CAPACITIVE CHARACTERISTICS Symbol Parameter V (V) C Input Capacitance IN C Power Dissipation PD Capacitance (note defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without ...

Page 5

WAVEFORM 1 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle) WAVEFORM 2 : OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) M74HCT126 5/9 ...

Page 6

M74HCT126 Plastic DIP-14 MECHANICAL DATA DIM. MIN. a1 0. 1.27 6/9 mm. TYP MAX. MIN. 0.020 1.65 0.055 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 2.54 ...

Page 7

SO-14 MECHANICAL DATA mm. DIM. MIN. TYP 0.35 b1 0. 8.55 E 5.8 e 1.27 e3 7.62 F 3.8 G 4 inch MAX. MIN. TYP. 1.75 0.2 ...

Page 8

M74HCT126 DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0° PIN 1 IDENTIFICATION 1 8/9 TSSOP14 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 ...

Page 9

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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