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74ACT109SC_Q

Description
Trigger dual JK flip-flop
Categorysemiconductor    Other integrated circuit (IC)   
File Size335KB,12 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet View All

74ACT109SC_Q Overview

Trigger dual JK flip-flop

74AC109, 74ACT109 Dual JK Positive Edge-Triggered Flip-Flop
March 2007
74AC109, 74ACT109
Dual JK Positive Edge-Triggered Flip-Flop
Features
I
CC
reduced by 50%
Outputs source/sink 24mA
ACT109 has TTL-compatible inputs
tm
General Description
The AC/ACT109 consists of two high-speed completely
independent transition clocked JK flip-flops. The clocking
operation is independent of rise and fall times of the
clock waveform. The JK design allows operation as a
D-Type flip-flop (refer to AC/ACT74 data sheet) by
connecting the J and K inputs together.
Asynchronous Inputs:
LOW input to S
D
(Set) sets Q to HIGH level
LOW input to C
D
(Clear) sets Q to LOW level
Clear and Set are independent of clock
Simultaneous LOW on C
D
and S
D
makes both
Q and Q HIGH
Ordering Information
Order
Number
74AC109SC
74AC109SJ
74AC109MTC
74ACT109SC
74AC109MTC
74ACT109PC
Package
Number
M16A
M16D
MTC16
M16A
MTC16
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 Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
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 number.
Connection Diagram
Pin Descriptions
Pin Names
J
1
, J
2
, K
1
, K
2
CP
1
, CP
2
C
D1
, C
D2
S
D1
, S
D2
Q
1
, Q
2
, Q
1
, Q
2
Description
Data Inputs
Clock Pulse Inputs
Direct Clear Inputs
Direct Set Inputs
Outputs
FACT™ is a trademark of Fairchild Semiconductor Corporation
.
©1988 Fairchild Semiconductor Corporation
74AC109, 74ACT109 Rev. 1.5
www.fairchildsemi.com
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