DM74LS377N Fairchild Semiconductor, DM74LS377N Datasheet

IC F/F OCT D W/ENABLE/CLK 20-DIP

DM74LS377N

Manufacturer Part Number
DM74LS377N
Description
IC F/F OCT D W/ENABLE/CLK 20-DIP
Manufacturer
Fairchild Semiconductor
Series
74LSr
Type
D-Type Busr
Datasheet

Specifications of DM74LS377N

Function
Standard
Output Type
Non-Inverted
Number Of Elements
1
Number Of Bits Per Element
8
Frequency - Clock
30MHz
Delay Time - Propagation
25ns
Trigger Type
Positive Edge
Current - Output High, Low
400µA, 8mA
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
74LS377

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DM74LS377N
Manufacturer:
TI
Quantity:
24
Part Number:
DM74LS377N
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2000 Fairchild Semiconductor Corporation
DM74LS377WM
DM74LS377N
DM74LS377
Octal D-Type Flip-Flop with Common Enable and Clock
General Description
The DM74LS377 is an 8-bit register built using advanced
low power Schottky technology. This register consists of
eight D-type flip-flops with a buffered common clock and a
buffered common input enable. The device is packaged in
the space-saving (0.3 inch row spacing) 20-pin package.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
V
GND
Pin Descriptions
Order Number
E
D0–D7
CP
Q0–Q7
CC
Pin Names
Pin 20
Pin 10
Enable Input (Active LOW)
Data Inputs
Clock Pulse Input (Active Rising Edge)
Flip-Flop Outputs
Package Number
M20B
N20A
Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
DS009831
Features
Connection Diagram
Truth Table
H
L
X
8-bit high speed parallel registers
Positive edge-triggered D-type flip-flops
Fully buffered common clock and enable inputs
LOW Voltage Level
Immaterial
HIGH Voltage Level
H
E
L
L
Package Description
Inputs
CP


X
D
October 1988
Revised March 2000
H
X
L
n
www.fairchildsemi.com
No Change
Output
Q
H
L
n

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DM74LS377N Summary of contents

Page 1

... Package Number DM74LS377WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide DM74LS377N N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...

Page 2

Functional Description The DM74LS377 consists of eight edge-triggered D flip-flops with individual D inputs and Q outputs. The Clock (CP) and Enable input (E) are common to all flip-flops. When E is LOW, new data is entered into the register ...

Page 3

Absolute Maximum Ratings Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range Recommended Operating Conditions Symbol Parameter V Supply Voltage CC V HIGH Level Input Voltage IH V LOW Level Input Voltage IL I HIGH Level Output ...

Page 4

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide www.fairchildsemi.com Package Number M20B 4 ...

Page 5

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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