74VHC273N Fairchild Semiconductor, 74VHC273N Datasheet - Page 2

• Manufacturer Part Number: 74VHC273N
• Description: IC FLIP FLOP OCTAL D 20DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr
• Type: D-Type Busr

Specifications of 74VHC273N

• 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: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• 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