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74F169

Description
4-bit up/down binary synchronous counter
Categoryaccessories   
File Size69KB,7 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
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74F169 Overview

4-bit up/down binary synchronous counter

74F169 4-Stage Synchronous Bidirectional Counter
April 1988
Revised July 1999
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 or parallel loading, are initiated by the LOW-to-
HIGH transition of the clock.
Features
s
Asynchronous counting and loading
s
Built-in lookahead carry capability
s
Presettable for programmable operation
Ordering Code:
Order Number
74F169SC
74F169SJ
74F169PC
Package Number
M16A
M16D
N16E
Package Description
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
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
© 1999 Fairchild Semiconductor Corporation
DS009488
www.fairchildsemi.com

74F169 Related Products

74F169 74F169PC 74F169SC 74F169SJ
Description 4-bit up/down binary synchronous counter 4-bit up/down binary synchronous counter 4-bit up/down binary synchronous counter 4-bit up/down binary synchronous counter
Is it Rohs certified? - conform to conform to conform to
Maker - Fairchild Fairchild Fairchild
Parts packaging code - DIP SOIC SOIC
package instruction - DIP, DIP16,.3 SOP, SOP16,.25 SOP, SOP16,.3
Contacts - 16 16 16
Reach Compliance Code - unknow unknow compli
Other features - TCO OUTPUT TCO OUTPUT TCO OUTPUT
Counting direction - BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL
series - F/FAST F/FAST F/FAST
JESD-30 code - R-PDIP-T16 R-PDSO-G16 R-PDSO-G16
JESD-609 code - e3 e3 e3
length - 19.305 mm 9.9 mm 10.2 mm
Load/preset input - YES YES YES
Logic integrated circuit type - BINARY COUNTER BINARY COUNTER BINARY COUNTER
Maximum Frequency@Nom-Su - 70000000 Hz 70000000 Hz 70000000 Hz
MaximumI(ol) - 0.02 A 0.02 A 0.02 A
Operating mode - SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
Number of digits - 4 4 4
Number of functions - 1 1 1
Number of terminals - 16 16 16
Maximum operating temperature - 70 °C 70 °C 70 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - DIP SOP SOP
Encapsulate equivalent code - DIP16,.3 SOP16,.25 SOP16,.3
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR
Package form - IN-LINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) - NOT APPLICABLE 260 260
power supply - 5 V 5 V 5 V
Maximum supply current (ICC) - 52 mA 52 mA 52 mA
propagation delay (tpd) - 13 ns 13 ns 13 ns
Certification status - Not Qualified Not Qualified Not Qualified
Maximum seat height - 5.08 mm 1.75 mm 2.1 mm
Maximum supply voltage (Vsup) - 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) - 4.5 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) - 5 V 5 V 5 V
surface mount - NO YES YES
technology - TTL TTL TTL
Temperature level - COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form - THROUGH-HOLE GULL WING GULL WING
Terminal pitch - 2.54 mm 1.27 mm 1.27 mm
Terminal location - DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT APPLICABLE NOT SPECIFIED NOT SPECIFIED
Trigger type - POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE
width - 7.62 mm 3.9 mm 5.3 mm
minfmax - 70 MHz 70 MHz 70 MHz
Base Number Matches - 1 1 1
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