74F169SC Fairchild Semiconductor, 74F169SC Datasheet

IC COUNTER BIDIR SYNC 4ST 16SOIC

74F169SC

Manufacturer Part Number
74F169SC
Description
IC COUNTER BIDIR SYNC 4ST 16SOIC
Manufacturer
Fairchild Semiconductor
Series
74Fr
Datasheet

Specifications of 74F169SC

Logic Type
Binary Counter
Direction
Up, Down
Number Of Elements
1
Number Of Bits Per Element
4
Count Rate
90MHz
Trigger Type
Positive Edge
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset
-
Timing
-
© 2000 Fairchild Semiconductor Corporation
74F169SC
74F169SJ
74F169PC
74F169
4-Stage Synchronous Bidirectional Counter
General Description
The 74F169 is a fully synchronous 4-stage up/down
counter. The 74F169 is a modulo-16 binary counter. Fea-
tures a preset capability for programmable operation, carry
lookahead for easy cascading and a U/D input to control
the direction of counting. All state changes, whether in
counting
LOW-to-HIGH transition of the clock.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Order Number
or parallel
Package Number
IEEE/IEC
loading,
M16A
M16D
N16E
are
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
initiated by
DS009488
the
Features
Connection Diagram
Asynchronous counting and loading
Built-in lookahead carry capability
Presettable for programmable operation
Package Description
April 1988
Revised September 2000
www.fairchildsemi.com

Related parts for 74F169SC

74F169SC Summary of contents

Page 1

... LOW-to-HIGH transition of the clock. Ordering Code: Order Number Package Number 74F169SC M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74F169SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F169PC N16E 16-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

Unit Loading/Fan Out Pin Names CEP Count Enable Parallel Input (Active LOW) CET Count Enable Trickle Input (Active LOW) CP Clock Pulse Input (Active Rising Edge) P –P Parallel Data Inputs Parallel Enable Input (Active LOW) U/D ...

Page 3

Logic Diagram Please note that these diagrams are provided only for the understanding of logic operations and should not be used to estimate propagation delays. 3 www.fairchildsemi.com ...

Page 4

Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias V Pin Potential to Ground Pin CC Input Voltage (Note 2) Input Current (Note 5.0 mA Voltage Applied to Output in HIGH State ...

Page 5

AC Electrical Characteristics Symbol Parameter f Maximum Count Frequency MAX t Propagation Delay PLH (PE HIGH or LOW) PHL n t Propagation Delay PLH PHL t Propagation Delay PLH t CET to ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow www.fairchildsemi.com Package Number M16A 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-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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