MM74HC393M Fairchild Semiconductor, MM74HC393M Datasheet

IC COUNTER BIN DUAL 4BIT 14SOIC

MM74HC393M

Manufacturer Part Number
MM74HC393M
Description
IC COUNTER BIN DUAL 4BIT 14SOIC
Manufacturer
Fairchild Semiconductor
Series
74HCr
Datasheet

Specifications of MM74HC393M

Logic Type
Binary Counter
Direction
Up
Number Of Elements
2
Number Of Bits Per Element
4
Reset
Asynchronous
Count Rate
50MHz
Trigger Type
Negative Edge
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Timing
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MM74HC393M(SOP16P)
Quantity:
514
Part Number:
MM74HC393MTC
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
MM74HC393MX
Manufacturer:
NS/国半
Quantity:
20 000
© 2005 Fairchild Semiconductor Corporation
MM74HC393M
MM74HC393SJ
MM74HC393MTC
MM74HC393N
MM74HC393
Dual 4-Bit Binary Counter
General Description
The MM74HC393 counter circuits contain independent rip-
ple carry counters and utilize advanced silicon-gate CMOS
technology. The MM74HC393 contains two 4-bit ripple
carry binary counters, which can be cascaded to create a
single divide-by-256 counter.
Each of the two 4-bit counters is incremented on the HIGH-
to-LOW transition (negative edge) of the clock input, and
each has an independent clear input. When clear is set
HIGH all four bits of each counter are set to a low level.
This enables count truncation and allows the implementa-
tion of divide-by-N counter configurations.
Each of the counters outputs can drive 10 low power
Schottky TTL equivalent loads. This counter is functionally
as well as pin equivalent to the 74LS393. All inputs are pro-
tected from damage due to static discharge by diodes to
V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Order Number
CC
and ground.
Package
Number
MTC14
M14D
M14A
N14A
Pin Assignments for DIP, SOIC, SOP and TSSOP
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
DS005337
Top View
Features
Typical operating frequency: 50 MHz
Typical propagation delay: 13 ns (Ck to Q
Wide operating supply voltage range: 2–6V
Low input current: 1 A
Low quiescent supply current: 80 A maximum
(74HC Series)
Fanout of 10 LS-TTL loads
Package Description
September 1983
Revised January 2005
www.fairchildsemi.com
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MM74HC393M Summary of contents

Page 1

... M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow MM74HC393SJ M14D Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HC393MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide MM74HC393N N14A 14-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 “ ...

Page 2

Absolute Maximum Ratings (Note 2) (Note 1) Supply Voltage ( Input Voltage ( Output Voltage (V ) OUT Clamp Diode Current ( Output Current, per pin (I ) ...

Page 3

AC Electrical Characteristics 5V pF Symbol Parameter f Maximum Operating Frequency MAX Maximum Propagation Delay, Clock PHL PLH t ...

Page 4

Logic Timing Waveforms www.fairchildsemi.com 4 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow Package Number M14A 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide www.fairchildsemi.com Package Number M14D 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC14 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-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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