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74HCT273

nexperia
Part Number 74HCT273
Manufacturer nexperia
Description Octal D-type flip-flop
Published Jul 23, 2019
Detailed Description 74HC273; 74HCT273 Octal D-type flip-flop with reset; positive-edge trigger Rev. 7 — 6 September 2021 Product data she...
Datasheet PDF File 74HCT273 PDF File

74HCT273
74HCT273


Overview
74HC273; 74HCT273 Octal D-type flip-flop with reset; positive-edge trigger Rev.
7 — 6 September 2021 Product data sheet 1.
General description The 74HC273; 74HCT273 is an octal positive-edge triggered D-type flip-flop.
The device features clock (CP) and master reset (MR) inputs.
The outputs Qn will assume the state of their corresponding Dn inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition.
A LOW on MR forces the outputs LOW independently of clock and data inputs.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • Input levels: • For 74HC273: CMOS level • For 74HCT273: TTL level • Common clock and master reset • Eight positive edge-triggered D-type flip-flops • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Multiple package options • Specified from -40 °C to +85 °C and from -40 °C to +125 °C 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name Description Version 74HC273D -40 °C to +125 °C SO20 plastic small outline package; 20 leads; body width 7.
5 mm SOT163-1 74HCT273D 74HC273PW -40 °C to +125 °C 74HCT273PW TSSOP20 plastic thin shrink small outline package; 20 leads; body width 4.
4 mm SOT360-1 74HC273BQ -40 °C to +125 °C 74HCT273BQ DHVQFN20 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 20 terminals; body 2.
5 × 4.
5 × 0.
85 mm SOT764-1 Nexperia 74HC273; 74HCT273 Octal D-type flip-flop with reset; positive-edge trigger 4.
Functional diagram 3 D0 4 D1 7 D2 8 D3 13 D4 14 D5 17 D6 18 D7 1 MR 11 CP Q0 2 Q1 5 Q2 6 FF1 Q3 9 TO ...


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