MM74HC273WMX Fairchild Semiconductor, MM74HC273WMX Datasheet - Page 2

• Manufacturer Part Number: MM74HC273WMX
• Description: IC FLIP FLOP OCT D CLEAR 20-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74HCr
• Type: D-Type Busr

Specifications of MM74HC273WMX

• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 50MHz
• Delay Time - Propagation: 18ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: HC
• Technology: CMOS
• Number Of Bits: 8
• Number Of Elements: 1
• Clock-edge Trigger Type: Positive-Edge
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Package Type: SOIC W
• Propagation Delay Time: 27ns
• Low Level Output Current: 5.2mA
• High Level Output Current: -5.2mA
• Frequency (max): 24MHz
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MM74HC273WMX; MM74HC273WMXTR

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Truth Table
(Each Flip-Flop)
H
L
X
n
Q
established
0
LOW Level (Steady State)
Transition from LOW-to-HIGH level
HIGH Level (Steady State)
Don’t Care
The level of Q before the indicated steady state input conditions were
Clear
H
H
H
L
Inputs
Clock
X
n
n
L
D
X
H
X
L
Outputs
Q
Q
H
L
L
0
2
Logic Diagram