Nexperia B.V. Octal D-type flip-flop with reset; positive-edge trigger 74AHC273PW,118

The 74AHC273; 74AHCT273 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 D 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 are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Features and benefits

• Wide supply voltage range from 2.0 to 5.5 V
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity
• CMOS low power dissipation
• Balanced propagation delays
• All inputs have Schmitt-trigger actions
• Ideal buffer for MOS microcontroller or memory
• Common clock and master reset
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
• Input levels:
• For 74AHC273: CMOS level
• For 74AHCT273: TTL level
• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101C exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Nexperia 74AHC273PW - D Flip-Flop, AHC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, TSSOP20

Manufacturer: Nexperia USA Inc.
Win Source Part Number: 1007487-74AHC273PW,118
Packaging: Reel - TR
Type: D-Type
Mounting: SMD (SMT)
Output Type: Non-Inverted
Current - Output High, Low: 8mA, 8mA
Number of Elements: 1
Number of Bits per Element: 8
Max Propagation Delay @ V, Max CL: 11ns @ 5V, 50pF
Trigger Type: Positive Edge
Current - Quiescent: 4μA
Input Capacitance: 3pF
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Dimension: 20-TSSOP (0.173", 4.40mm Width)
Purpose: Master Reset
Supply Voltage - Operating: 2 V to 5.5 V
Max Frequency: 110MHz
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Sufficient

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