Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications:
Education and Research
Space Technology
Aerospace and Defense
Automotive
Part #
Manufacturer
Description
Stock
Price
Buy
Details
DISTI #
2156-SN74LS109ADR-ND
DigiKey
IC FF JK TYPE DUAL 1BIT 16SOIC
Min Qty:
1
Lead time:
12 Weeks
Container:
Bulk
MARKETPLACE PRODUCT
30000 In Stock
$0.6200
Buy Now
Details
DigiKey
IC FF JK TYPE DUAL 1BIT 16SOIC
Min Qty:
1
Lead time:
12 Weeks
Container:
Cut Tape (CT), Digi-Reel®, Tape & Reel (TR)
Temporarily Out of Stock
1
$1.4000
2,500
$0.6177
5,000
$0.6004
7,500
$0.5917
12,500
$0.5821
$0.5821 / $1.4000
Buy Now
Details
Mouser Electronics
Flip Flops Dual Pos-Edge-Trig J-K Flip-Flop
RoHS:
Compliant
3621
1
$1.4100
10
$1.2600
100
$0.9890
500
$0.8170
1,000
$0.6450
2,500
$0.6020
5,000
$0.5720
10,000
$0.5500
$0.5500 / $1.4100
Buy Now
Details
Rochester Electronics
SN74LS109A Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset
RoHS:
Compliant
Status:
Active
Min Qty:
1
30000
1
$0.6213
25
$0.6089
100
$0.5840
500
$0.5592
1,000
$0.5281
$0.5281 / $0.6213
Buy Now
Part Symbol
Footprint
3D Model
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Power Supply Current-Max (ICC)
Supply Voltage-Max (Vsup)
Supply Voltage-Min (Vsup)
Supply Voltage-Nom (Vsup)
Nickel/Palladium/Gold (Ni/Pd/Au)
Time@Peak Reflow Temperature-Max (s)
Want to compare parts?
Texas Instruments
Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset 16-SOIC 0 to 70
VS
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DM74LS109AM - Texas Instruments
DM74LS109AMX - Rochester Electronics LLC
N74LS109D - Signetics
SN74LS109AD - onsemi
N74LS109D - Philips Semiconductors
SN74LS109ADRE4 - Texas Instruments
N74LS109D - NXP Semiconductors
SN74LS109ADE4 - Texas Instruments
DM74LS109AM - Fairchild Semiconductor Corporation
SN74LS109ADG4 - Texas Instruments
SN74LS109AD - onsemi
SN74LS109ADR2 - onsemi
SN74LS109ADG4 - Texas Instruments
SN74LS109ADRG4 - Texas Instruments
N74LS109D - Signetics
N74LS109D - NXP Semiconductors
SN74LS109AD - Texas Instruments
SN74LS109ADE4 - Texas Instruments
SN74LS109ADRE4 - Texas Instruments
This table gives cross-reference parts and alternative options found for SN74LS109ADR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS109ADR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
DM74LS109AM
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs DM74LS109AM
DM74LS109AMX
J-Kbar Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16
Rochester Electronics LLC
SN74LS109ADR vs DM74LS109AMX
N74LS109D
J-Kbar Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16, PLASTIC, SOP-16
Signetics
SN74LS109ADR vs N74LS109D
SN74LS109AD
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16
onsemi
SN74LS109ADR vs SN74LS109AD
N74LS109D
J-K Flip-Flop, 2-Func, Positive Edge Triggered, TTL, PDSO16
Philips Semiconductors
SN74LS109ADR vs N74LS109D
SN74LS109ADRE4
Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset 16-SOIC 0 to 70
Texas Instruments
SN74LS109ADR vs SN74LS109ADRE4
N74LS109D
IC J-KBAR FLIP-FLOP, PDSO16, FF/Latch
NXP Semiconductors
SN74LS109ADR vs N74LS109D
SN74LS109ADE4
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs SN74LS109ADE4
DM74LS109AM
J-Kbar Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16, 0.150 INCH, MS-012, SOIC-16
Fairchild Semiconductor Corporation
SN74LS109ADR vs DM74LS109AM
SN74LS109ADG4
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs SN74LS109ADG4
Part Number
Description
Manufacturer
Compare
SN74LS109AD
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16
onsemi
SN74LS109ADR vs SN74LS109AD
SN74LS109ADR2
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16
onsemi
SN74LS109ADR vs SN74LS109ADR2
SN74LS109ADG4
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs SN74LS109ADG4
SN74LS109ADRG4
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs SN74LS109ADRG4
N74LS109D
J-Kbar Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, PDSO16, PLASTIC, SOP-16
Signetics
SN74LS109ADR vs N74LS109D
N74LS109D
IC J-KBAR FLIP-FLOP, PDSO16, FF/Latch
NXP Semiconductors
SN74LS109ADR vs N74LS109D
SN74LS109AD
Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset 16-SOIC 0 to 70
Texas Instruments
SN74LS109ADR vs SN74LS109AD
SN74LS109ADE4
LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Texas Instruments
SN74LS109ADR vs SN74LS109ADE4
SN74LS109ADRE4
Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset 16-SOIC 0 to 70
Texas Instruments
SN74LS109ADR vs SN74LS109ADRE4