Texas Instruments SN74HCT273N Bruksanvisning
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SNx4HCT273 Octal D-Type Flip-Flops With Clear
1 Features
•Operating voltage range of 4.5 V to 5.5 V
•Outputs can drive up to 10 LSTTL loads
•Low power consumption, 80 µA maximum ICC
•Typical tpd = 12 ns
•±4 mA output drive at 5 V
•Low input current of 1 µA maximum
•Inputs are TTL-voltage compatible
•Contain eight D-type flip-flops
•Direct clear input
2 Applications
•Buffer or storage registers
•Shift registers
•Pattern generators
3 Description
These devices are positive-edge-triggered D-type flip-
flops with a common enable input. The ’HCT273
devices are similar to the ’HCT377 devices, but
feature a common clear enable (CLR) input instead
of a latched clock.
Device Information(1)
PART NUMBERPACKAGEBODY SIZE (NOM)
SN74HCT273DWSOIC (20)12.80 mm × 7.50 mm
SN74HCT273DBSSOP (20)7.20 mm × 5.30 mm
SN74HCT273NPDIP (20)25.40 mm × 6.35 mm
SN74HCT273NSSO (20)15.00 mm × 5.30 mm
SN74HCT273PWTSSOP (20)6.50 mm × 4.40 mm
(1)For all available packages, see the orderable addendum at
the end of the data sheet.
Logic Diagram, (postive logic)
Logic Diagram, Each Flip Flop (positive logic)
SN54HCT273, SN74HCT273
SCLS068F – NOVEMBER 1988 – REVISED FEBRUARY 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.
Produktspecifikationer
| Varumärke: | Texas Instruments |
| Kategori: | Inte kategoriserad |
| Modell: | SN74HCT273N |
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