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SN54HCT273

Texas Instruments
Part Number SN54HCT273
Manufacturer Texas Instruments
Description OCTAL D-TYPE FLIP-FLOPS
Published Nov 7, 2020
Detailed Description SN54HCT273, SN74HCT273 SCLS068G – NOVEMBER 1988 – REVISED JULY 2022 SNx4HCT273 Octal D-Type Flip-Flops With Clear 1 Fea...
Datasheet PDF File SN54HCT273 PDF File

SN54HCT273
SN54HCT273

Overview
SN54HCT273, SN74HCT273 SCLS068G – NOVEMBER 1988 – REVISED JULY 2022 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 flipflops 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 NUMBER PACKAGE BODY SIZE (NOM) SN74HCT273DW SOIC (20) 12.
80 mm × 7.
50 mm SN74HCT273DB SSOP (20) 7.
20 mm × 5.
30 mm SN74HCT273N PDIP (20) 25.
40 mm × 6.
35 mm SN74HCT273NS SO (20) 15.
00 mm × 5.
30 mm SN74HCT273PW TSS...


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