Texas Instruments CD74HC373 Handleiding

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CDx4HC373 Octal Transparent D-Type Latches With 3-State Outputs

1 Features

•2-V to 6-V V

CC

operation

•Wide operating temperature range of

–55℃ to 125℃

•Balanced propagation delays and transition times

•Standard outputs drive up to 15 LS-TTL loads

•Significant power reduction compared to LS-TTL

Logic ICs

2 Description

The ’HC373 devices are octal transparent D-type

latches designed for 2-V to 6-V V

CC

operation.

When the latch-enable (LE) input is high, the Q

outputs follow the data (D) inputs. When LE is low,

the Q outputs are latched at the logic levels of the D

inputs.

Device Information

PART NUMBERPACKAGE

(1)

BODY SIZE (NOM)

CD74HC373MSOIC (20)12.80 mm × 7.50 mm

CD74HC373EPDIP (20)25.40 mm × 6.35 mm

CD54HC373FCDIP (20)26.92 mm × 6.92 mm

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

the end of the data sheet.

Logic Diagram (positive logic)

CD54HC373, CD74HC373

SCLS452C – FEBRUARY 2001 – REVISED MAY 2022

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