SN74LS109AN - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN74LS109AN
Manufacturer

TI
ChipWorker Part#

CW22234929
Category

Flip Flop IC
Package

DIP-16
Description

Flip Flop JK# -Type Pos-Edge 2Element 16Pin PDIP Tube
Documentation

Datasheet

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SN74LS109AN Specifications

Attribute	Attribute Value

Part Number	SN74LS109AN
Manufacturer	TI
ChipWorker Part#	CW22234929
Category	Flip Flop IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Frequency	25 MHz
Supply Voltage (DC)	4.75V ~ 5.25V
Number of Outputs	1 Output
Output Current	8 mA
Number of Circuits	2 Circuit
Number of Channels	2 Channel
Number of Positions	16 Position
Clock Speed	33 MHz
Number of Bits	2 Bit
Propagation Delay Max (tpd)	40.0 ns
Polarity	Non-Inverting, Inverting
Voltage Nodes	5.00 V
Output Current Drive	-50.0 µA
Number of Inputs	2 Input
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
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Size-Length	19.69 mm
Size-Width	6.6 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The SN74LS109AN is a dual positive-edge-triggered J-K\ Flip-flop with clear and preset. A low level at the preset or clear inputs sets or resets the outputs regardless of the levels of the other inputs. When preset and clear are inactive (high), data at the J and K\ inputs meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold time interval, data at the J and K\ inputs may be changed without affecting the levels at the outputs. This flip-flop can perform as toggle flip-flops by grounding K\ and tying J high. They also can perform as D-type flip-flops if J and K\ are tied together.
TTL Input and output

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