74VHC273M Fairchild Semiconductor, 74VHC273M Datasheet - Page 2

• Manufacturer Part Number: 74VHC273M
• Description: IC FLIP FLOP OCTAL D 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr
• Type: D-Type Busr

Specifications of 74VHC273M

• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 165MHz
• Delay Time - Propagation: 5.8ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: VHC
• 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: 19.5ns
• Low Level Output Current: 8mA
• High Level Output Current: -8mA
• Frequency (max): 70MHz
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 5.5V
• 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

©1994 Fairchild Semiconductor Corporation
74VHC273 Rev. 1.5
Connection Diagrams
Pin Descriptions
D
MR
CP
Q
0
0
–D
–Q
7
7
Pin Names
PDIP, SOIC, SOP, and TSSOP
Pad Assignments for DQFN
Pin Assignments for
(Top Through View)
Data Inputs
Master Reset
Clock Pulse Input
Data Outputs
Description
2
Logic Symbols
Function Table
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Reset (Clear)
Load ‘1’
Load ‘0’
Operating
= LOW-to-HIGH Transition
Mode
MR
H
H
L
IEEE/IEC
Inputs
CP
X
D
H
X
L
n
www.fairchildsemi.com
Outputs
Q
H
L
L
n