74lvc109db NXP Semiconductors, 74lvc109db Datasheet - Page 3

• Manufacturer Part Number: 74lvc109db
• Description: Dual Jk Flip-flop With Set And Reset; Positive-edge Trigger
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
ORDERING INFORMATION
2004 Mar 18
Asynchronous set
Asynchronous reset
Undetermined
Toggle
Load 0 (reset)
Load 1 (set)
Hold no change
74LVC109D
74LVC109DB
74LVC109PW
Dual JK flip-flop with set and reset;
positive-edge trigger
TYPE NUMBER
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level;
l = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition;
q = lower case letters indicate the state of the referenced output one set-up time prior to the LOW-to-HIGH
X = don’t care;
OPERATING MODES
= LOW-to-HIGH CP transition.
CP transition;
TEMPERATURE
40 to +125 C
40 to +125 C
40 to +125 C
RANGE
nSD
H
H
H
H
H
L
L
nRD
H
H
H
H
H
L
L
PINS
16
16
16
3
INPUT
nCP
X
X
X
PACKAGE
PACKAGE
TSSOP16
SSOP16
SO16
nJ
X
X
X
h
h
l
l
MATERIAL
nK
X
X
X
h
h
l
l
plastic
plastic
plastic
Product specification
nQ
H
H
H
L
q
L
q
74LVC109
OUTPUT
SOT109-1
SOT338-1
SOT403-1
CODE
nQ
H
H
H
L
q
L
q