74AC169 Datasheet PDF - Fairchild Semiconductor
Part Number | 74AC169 | |
Description | 4-Stage Synchronous Bidirectional Counter | |
Manufacturers | Fairchild Semiconductor | |
Logo | ||
There is a preview and 74AC169 download ( pdf file ) link at the bottom of this page. Total 8 Pages |
Preview 1 page No Preview Available ! November 1988
Revised November 1999
74AC169
4-Stage Synchronous Bidirectional Counter
General Description
The AC169 is fully synchronous 4-stage up/down counter.
The AC169 is a modulo-16 binary counter. It features a
preset capability for programmable operation, carry looka-
head for easy cascading and a U/D input to control the
direction of counting. All state changes, whether in count-
ing or parallel loading, are initiated by the LOW-to-HIGH
transition of the Clock.
Features
s ICC reduced by 50%
s Synchronous counting and loading
s Built-In lookahead carry capability
s Presettable for programmable operation
s Outputs source/sink 24 mA
Ordering Code:
Order Number
74AC169SC
74AC169SJ
74AC169MTC
74AC169PC
Package Number
Package Description
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
www.DataSheet4U.com
IEEE/IEC
Pin Descriptions
Pin Names
CEP
CET
CP
P0–P3
PE
U/D
Q0–Q3
TC
Description
Count Enable Parallel Input
Count Enable Trickle Input
Clock Pulse Input
Parallel Data Inputs
Parallel Enable Input
Up-Down Count Control Input
Flip-Flop Outputs
Terminal Count Output
FACT is a trademark of Fairchild Semiconductor Corporation.
© 1999 Fairchild Semiconductor Corporation DS009934
www.fairchildsemi.com
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Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 1.150” Narrow Body
Package Number M16A
5 www.fairchildsemi.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74AC169 electronic component. |
Information | Total 8 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ 74AC169.PDF Datasheet ] |
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