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54ACT11109 Datasheet(Fiches technique) 3 Page - Texas Instruments

Numéro de pièce 54ACT11109
Description  DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET
Télécharger  5 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI - Texas Instruments

54ACT11109 Datasheet(HTML) 3 Page - Texas Instruments

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54ACT11109, 74ACT11109
DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS
WITH CLEAR AND PRESET
SCAS451 – FEBRUARY 1987 – REVISED APRIL 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–3
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
54ACT11109
74ACT11109
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
IOH =50 µA
4.5 V
4.4
4.4
4.4
IOH = – 50 µA
5.5 V
5.4
5.4
5.4
VOH
IOH =24 mA
4.5 V
3.94
3.7
3.8
V
VOH
IOH = – 24 mA
5.5 V
4.94
4.7
4.8
V
IOH = – 50 mA†
5.5 V
3.85
IOH = – 75 mA†
5.5 V
3.85
IOL =50 µA
4.5 V
0.1
0.1
0.1
IOL = 50 µA
5.5 V
0.1
0.1
0.1
VOL
IOL =24mA
4.5 V
0.36
0.5
0.44
V
VOL
IOL = 24 mA
5.5 V
0.36
0.5
0.44
V
IOL = 50 mA†
5.5 V
1.65
IOL = 75 mA†
5.5 V
1.65
II
VI = VCC or GND
5.5 V
±0.1
±1
±1
µA
ICC
VI = VCC or GND,
IO = 0
5.5 V
4
80
40
µA
∆ICC‡
One input at 3.4 V,
Other inputs at VCC or GND
5.5 V
0.9
1
1
mA
Ci
VI = VCC or GND
5 V
3.5
pF
† Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC.
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25°C
54ACT11109
74ACT11109
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
0
100
0
100
0
100
MHz
t
Pulse duration
PRE or CLR low
5.5
5.5
5.5
ns
tw
Pulse duration
CLK high or low
5
5
5
ns
t
Setup time before CLK
Data high or low
5.5
5.5
5.5
ns
tsu
Setup time before CLK
PRE or CLR inactive
2
2
2
ns
th
Hold time, data after CLK
0
0
0
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
54ACT11109
74ACT11109
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
100
125
100
100
MHz
tPLH
PRE or CLR
QorQ
1.5
5.5
8.6
1.5
9.8
1.5
9.2
ns
tPHL
PRE or CLR
Q or Q
1.5
6
10.8
1.5
12.6
1.5
11.8
ns
tPLH
CLK
QorQ
1.5
6
8.3
1.5
9.7
1.5
9.1
ns
tPHL
CLK
Q or Q
1.5
5.5
7.6
1.5
9
1.5
8.3
ns


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