IN74AC109D INTEGRAL [Integral Corp.], IN74AC109D Datasheet

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IN74AC109D

Manufacturer Part Number
IN74AC109D
Description
Dual J-K Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS
Manufacturer
INTEGRAL [Integral Corp.]
Datasheet
Dual J-K Flip-Flop
with Set and Reset
High-Speed Silicon-Gate CMOS
LS/ALS109,HC/HCT109. The device inputs are compatible with
standard CMOS outputs, with pullup resistors, they are compatible
with LS/ALS outputs.
and clock inputs. Changes at the inputs are reflected at the outputs with
the next low-to-high transition of the clock. Both Q to Q outputs are
available from each flip-flop.
The
This device consists of two J-K flip-flops with individual set, reset,
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 A; 0.1 A @ 25 C
High Noise Immunity Characteristic of CMOS Devices
Outputs Source/Sink 24 mA
IN74AC109
LOGIC DIAGRAM
PIN 8 = GND
PIN 16=V
is
CC
identical
in
pinout
X = Don’t care
*
Reset are low, but the output states are
unpredictable if Set and Reset go high
simultaneously.
Set
to
Both outputs will remain high as long as Set and
H
H
H
H
H
H
L
L
the
Reset
H
H
H
H
H
H
L
L
FUNCTION TABLE
Inputs
ORDERING INFORMATION
Clock
X
X
X
L
T
PIN ASSIGNMENT
TECHNICAL DATA
A
IN74AC109N Plastic
IN74AC109D SOIC
= -40 to 85 C for all
IN74AC109
X
X
X
H
H
X
L
L
J
packages
K
X
X
X
H
H
X
L
L
H
No Change
No Change
Q
H
H
L
L
Outputs
*
Toggle
H
Q
H
H
L
L
117
*

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IN74AC109D Summary of contents

Page 1

... X = Don’t care * Both outputs will remain high as long as Set and Reset are low, but the output states are unpredictable if Set and Reset go high simultaneously. TECHNICAL DATA IN74AC109 IN74AC109N Plastic IN74AC109D SOIC for all A packages PIN ASSIGNMENT Outputs ...

Page 2

IN74AC109 * MAXIMUM RATINGS Symbol V DC Supply Voltage (Referenced to GND Input Voltage (Referenced to GND Output Voltage (Referenced to GND) OUT I DC Input Current, per Pin Output Sink/Source ...

Page 3

DC ELECTRICAL CHARACTERISTICS Symbol Parameter V Minimum High-Level IH Input Voltage V Maximum Low - IL Level Input Voltage V Minimum High-Level OH Output Voltage V Maximum Low-Level OL Output Voltage I Maximum Input IN Leakage Current I +Minimum Dynamic ...

Page 4

IN74AC109 AC ELECTRICAL CHARACTERISTICS Symbol Parameter f Maximum Clock Frequency (Figure 1) max t Propagation Delay , Clock PLH (Figure 1) t Propagation Delay , Clock PHL (Figure 1) t Propagation Delay ...

Page 5

Figure 1. Switching Waveform Figure 3. Switching Waveform EXPANDED LOGIC DIAGRAM IN74AC109 Figure 2. Switching Waveform 121 ...

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