74VHC393M Fairchild Semiconductor, 74VHC393M Datasheet

IC COUNTER BIN DUAL 4BIT 14-SOIC

74VHC393M

Manufacturer Part Number
74VHC393M
Description
IC COUNTER BIN DUAL 4BIT 14-SOIC
Manufacturer
Fairchild Semiconductor
Series
74VHCr
Datasheet

Specifications of 74VHC393M

Logic Type
Binary Counter
Direction
Up
Number Of Elements
2
Number Of Bits Per Element
4
Reset
Asynchronous
Count Rate
115MHz
Trigger Type
Negative Edge
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Counter Type
Binary
Counting Sequence
Up
Number Of Circuits
2
Logic Family
74VHC
Propagation Delay Time
23.2 ns, 14.5 ns
Supply Voltage (max)
5.5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Function
Counter
Mounting Style
SMD/SMT
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Timing
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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©1998 Fairchild Semiconductor Corporation
74VHC393 Rev. 1.5.0
74VHC393
Dual 4-Bit Binary Counter
Features
Ordering Information
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
74VHC393M
74VHC393SJ
74VHC393MTC
High Speed: f
Low power dissipation: I
High noise immunity: V
Power down protection is provided on all inputs
Pin and function compatible with 74HC393
All packages are lead free per JEDEC: J-STD-020B standard.
Order Number
MAX
170MHz (Typ.) at T
NIH
CC
Package
Number
V
MTC14
4µA (Max.) at T
M14D
M14A
NIL
28% V
A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
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
CC
25°C
A
(Min.)
25°C
General Description
The VHC393 is an advanced high speed CMOS 4-bit
Binary Counter fabricated with silicon gate CMOS tech-
nology. It achieves the high speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation. It contains two indepen-
dent counter circuits in one package, so that counting or
frequency division of 8 binary bits can be achieved with
one IC. This device changes state on the negative going
transition of the CLOCK pulse. The counter can be reset
to “0” (Q
regardless of other inputs.
An input protection circuit ensures that 0V to 7V can be
applied to the input pins without regard to the supply
voltage. This device can be used to interface 5V to 3V
systems and two supply systems such as battery back
up. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Package Description
0
–Q
3
“L”) by a HIGH at the CLEAR input
December 2007
www.fairchildsemi.com

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74VHC393M Summary of contents

Page 1

... Package Order Number Number 74VHC393M 74VHC393SJ M14D 74VHC393MTC MTC14 Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5.0 General Description 25° ...

Page 2

... Connection Diagram Pin Descriptions Pin Names CLR1, CLR2 Clear Inputs Clock Pulse Inputs 1 2 QA, QB, QC, QD Outputs System Diagram ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5.0 Logic Symbol/s Truth Table Description Inputs Don’t Care 2 IEEE/IEC Outputs CLR Count Change www.fairchildsemi.com ...

Page 3

... Timing Chart ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5.0 3 www.fairchildsemi.com ...

Page 4

... Operating Temperature OPR Input Rise and Fall Time 3.3V ±0. 5.0V ±0.5V CC Note: 1. Unused inputs must be held HIGH or LOW. They may not float. ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5.0 Parameter (4) (1) Parameter 4 Rating –0.5V to +7.0V –0.5V to +7.0V –0. 0.5V CC –20mA ±20mA ± ...

Page 5

... V LOW Level Input IL Voltage 3.0 – 5.5 V HIGH Level Output OH Voltage V LOW Level Output OL Voltage I Input Leakage 0 – 5.5 IN Current I Quiescent Supply CC Current ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5.0 (V) Conditions Min. 2.0 1.50 0 2.0 2 –50µA 1 3.0 2.9 4.5 4 ...

Page 6

... Operating Requirements Symbol Parameter t (L), t (H) Minimum Pulse Width (CP (H) Minimum Pulse Width (CLR Minimum Removal Time REM ©1998 Fairchild Semiconductor Corporation 74VHC393 Rev. 1.5 (V) Conditions Min. CC 3.3 ± 0.3 C 15pF L C 50pF L 5.0 ± 0.5 C 15pF L C 50pF L 3.3 ± 0.3 ...

Page 7

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 8

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 9

... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifi ...

Page 10

... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. ® ACEx Build it Now™ CorePLUS™ CROSSVOLT™ CTL™ Current Transfer Logic™ ...

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