DataSheet39.com

What is 74S112?

This electronic component, produced by the manufacturer "Fairchild Semiconductor", performs the same function as "Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop".


74S112 Datasheet PDF - Fairchild Semiconductor

Part Number 74S112
Description Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop
Manufacturers Fairchild Semiconductor 
Logo Fairchild Semiconductor Logo 


There is a preview and 74S112 download ( pdf file ) link at the bottom of this page.





Total 4 Pages



Preview 1 page

No Preview Available ! 74S112 datasheet, circuit

August 1986
Revised April 2000
DM74S112
Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop
with Preset, Clear, and Complementary Outputs
General Description
This device contains two independent negative-edge-trig-
gered J-K flip-flops with complementary outputs. The J and
K data is processed by the flip-flops on the falling edge of
the clock pulse. The clock triggering occurs at a voltage
level and is not directly related to the transition time of the
negative going edge of the clock pulse. Data on the J and
K inputs can be changed while the clock is HIGH or LOW
without affecting the outputs as long as setup and hold
times are not violated. A low logic level on the preset or
clear inputs will set or reset the outputs regardless of the
logic levels of the other inputs.
Ordering Code:
Order Number Package Number
Package Description
DM74S112
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Function Table
Inputs
Outputs
PR CLR CLK J K
Q
Q
L H X XX H
L
HL
X XX L
H
LL
X X X H*
H*
HH
HH
HH
HH
LL
Q0
HL H
Q0
L
LH L
H
HH
Toggle
HH
H X X Q0
Q0
H = HIGH Logic Level
X = Either LOW or HIGH Logic Level
L = LOW Logic Level
↓ = Negative going edge of pulse.
Q0 = The output logic level of Q before the indicated input conditions were
established.
* = This configuration is nonstable; that is, it will not persist when either the
preset and/or clear inputs return to its inactive (HIGH) level.
Toggle = Each output changes to the complement of its previous level on
each falling edge of the clock pulse.
© 2000 Fairchild Semiconductor Corporation DS006459
www.fairchildsemi.com


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 74S112 electronic component.


Information Total 4 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 74S112.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
74S112The function is Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop. Fairchild SemiconductorFairchild Semiconductor
74S112The function is STTL double-J-K flip-flop. TWTW

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

74S1     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search