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PDF HD74HC107 Data sheet ( Hoja de datos )
| Número de pieza | HD74HC107 | |
| Descripción | Dual J-K Flip-Flops | |
| Fabricantes | Renesas | |
| Logotipo |  |
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HD74HC107
Dual J-K Flip-Flops (with Clear)
REJ03D0559-0200
(Previous ADE-205-432)
Rev.2.00
Oct 06, 2005
Description
This flip-flop is edge sensitive to the clock input and change state on the negative going transition of the clock pulse.
Each one has independent J, K, clock, and clear inputs and Q and Q outputs. Clear is independent of the clock and
accomplished by a low level on the input.
Features
• High Speed Operation: tpd (Clock to Q) = 19 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 2 µA max (Ta = 25°C)
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74HC107P
DILP-14 pin
PRDP0014AB-B
(DP-14AV)
P
HD74HC107FPEL SOP-14 pin (JEITA)
PRSP0014DF-B
(FP-14DAV)
FP
HD74HC107RPEL SOP-14 pin (JEDEC)
PRSP0014DE-A
(FP-14DNV)
RP
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Function Table
Inputs
Outputs
Clear
Clock
J
K
Q
Q
L XXX LH
H
LL
No change
H LHLH
H HLHL
H
HH
Toggle
HLXX
No change
HHXX
No change
H
XX
No change
H : High level
L : Low level
X : Irrelevant
Rev.2.00, Oct 06, 2005 page 1 of 7
1 page  
HD74HC107
Waveforms
• Waveform − 1
Clock
10 %
tr tf
90 %
50 % 50 %
tw (H)
tw (L)
10 %
tTLH
50 % 50 %
tTHL
Q or Q
Q or Q
tPLH
90 %
50 %
10 %
tPHL
50 %
10 %
90 %
50 %
tPHL
tPLH
50 %
10 %
10 %
90 %
tTHL
tTLH
VCC
0V
VOH
VOL
VOH
VOL
• Waveform − 2
Clear
Clock
Q
Q
tf tr
90 %
50 %
10 %
tw(clear)
tPHL
90 %
50 %
10 %
tr
tf
10 %
90 %
50 % 50 %
tw(clock)
10 %
90 %
50 %
10 %
tTHL
tPLH
50 %
10 %
90 %
tTLH
VCC
0V
VCC
0V
VOH
VOL
VOH
VOL
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
2. The output are measured one at a time with one transition per measurement.
Rev.2.00, Oct 06, 2005 page 5 of 7
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HD74HC107.PDF ] | |
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