Texas Instruments SN74HC266D Handleiding

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SN74HC266 Quadruple 2-Input XNOR Gates with Open-Drain Outputs

1 Features

•Wide Operating Voltage Range: 2 V to 6 V

•Outputs Can Drive Up To 10 LSTTL Loads

•Low Power Consumption, 20-µA Maximum ICC

•Typical tpd = 8 ns at 5 V

•±4-mA Output Drive at 5 V

•Low Input Current of 1 µA

2 Applications

•Selectable buffer/inverter

•Clock phase difference detector

3 Description

This device contains four independent 2-input XNOR

Gates with open-drain outputs. Each gate performs

the Boolean function Y = A B in positive logic.⊕

Device Information(1)

PART NUMBERPACKAGEBODY SIZE (NOM)

SN74HC266NPDIP (14)19.30 mm × 6.40 mm

SN74HC266NSSO (14)10.20 mm × 5.30 mm

SN74HC266DSOIC (14)8.70 mm × 3.90 mm

(1)For all available packages, see the orderable addendum at

the end of the data sheet.

1B

1A

1Y

2Y

2A

2B

GND

4B

V

CC

4A

4Y

3Y

3B

3A

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Functional pinout of the SN74HC266

SN74HC266

SCLS135G – DECEMBER 1982 – REVISED APRIL 2021

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

Product specificaties