MM74HCT273WM Fairchild Semiconductor, MM74HCT273WM Datasheet

IC FLIP FLOP OCTAL D 20-SOIC

MM74HCT273WM

Manufacturer Part Number
MM74HCT273WM
Description
IC FLIP FLOP OCTAL D 20-SOIC
Manufacturer
Fairchild Semiconductor
Series
74HCTr
Type
D-Type Busr
Datasheet

Specifications of MM74HCT273WM

Function
Master Reset
Output Type
Non-Inverted
Number Of Elements
1
Number Of Bits Per Element
8
Frequency - Clock
68MHz
Delay Time - Propagation
22ns
Trigger Type
Positive Edge
Current - Output High, Low
4.8mA, 4.8mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Number Of Circuits
8
Logic Family
74HCT
Logic Type
D-Type Flip-Flop
Polarity
Non-Inverting
Input Type
Single-Ended
Propagation Delay Time
37 ns
High Level Output Current
- 4.8 mA
Low Level Output Current
4.8 mA
Supply Voltage (max)
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Supply Voltage (min)
4.5 V
Flip-flop Type
D
Propagation Delay
20ns
Frequency
68MHz
Output Current
4.8mA
Ic Output Type
Non Inverted
Supply Voltage Range
4.5V To 5.5V
Logic Case Style
SOIC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MM74HCT273WM
Manufacturer:
FSC
Quantity:
6
Part Number:
MM74HCT273WMX
Manufacturer:
Fairchild Semiconductor
Quantity:
36 473
Part Number:
MM74HCT273WMX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2005 Fairchild Semiconductor Corporation
MM74HCT273WM
MM74HCT273SJ
MM74HCT273MTC
MM74HCT273N
MM74HCT273
Octal D-Type Flip-Flop with Clear
General Description
The MM74HCT273 utilizes advanced silicon-gate CMOS
technology. It has an input threshold and output drive simi-
lar to LS-TTL with the low standby power of CMOS.
These positive edge-triggered flip-flops have a common
clock and clear-independent Q outputs. Data on a D input,
having the specified set-up and hold time, is transferred to
the corresponding Q output on the positive-going transition
of the clock pulse. The asynchronous clear forces all out-
puts LOW when it is LOW.
All inputs to this device are protected from damage due to
electrostatic discharge by diodes to V
MM74HCT devices are intended to interface TTL and
NMOS components to CMOS components. These parts
can be used as plug-in replacements to reduce system
power consumption in existing designs.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
Package
Number
MTC20
M20B
M20D
N20A
Pin Assignments for DIP, SOIC, SOP and TSSOP
CC
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
and ground.
DS005760
Top View
Features
Typical propagation delay: 20 ns
Low quiescent current: 80
Fanout of 10 LS-TTL loads
Package Description
P
A maximum (74HCT series)
February 1984
Revised May 2005
www.fairchildsemi.com

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MM74HCT273WM Summary of contents

Page 1

... NMOS components to CMOS components. These parts can be used as plug-in replacements to reduce system power consumption in existing designs. Ordering Code: Package Order Number Number MM74HCT273WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide MM74HCT273SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HCT273MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4 ...

Page 2

Truth Table Clear HIGH Level (steady-state) L LOW Level (steady-state) X Don’t Care n Transition from LOW-to-HIGH level Q0 The level of Q before the indicated steady-state input conditions were established. Logic Diagram www.fairchildsemi.com (Each ...

Page 3

Absolute Maximum Ratings (Note 2) Supply Voltage ( Input Voltage ( Output Voltage ( OUT Clamp Diode Current ( ...

Page 4

AC Electrical Characteristics Symbol Parameter f Maximum Operating Frequency MAX Maximum Propagation Delay from Clock to Q PHL PLH ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide www.fairchildsemi.com Package Number M20D 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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