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SN74LV123A-Q1 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. SN74LV123A-Q1
Description  DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR WITH SCHMITT - TRIGGER INPUTS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN74LV123A-Q1 Datasheet(HTML) 5 Page - Texas Instruments

 
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SN74LV123AQ1
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
WITH SCHMITT TRIGGER INPUTS
SCLS467B − FEBRUARY 2003 − REVISED MAY 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = −50 µA
2 V to 5.5 V
VCC−0.1
VOH
IOH = −2 mA
2.3 V
2
V
VOH
IOH = −6 mA
3 V
2.48
V
IOH = −12 mA
4.5 V
3.8
IOL = 50 µA
2 V to 5.5 V
0.1
VOL
IOL = 2 mA
2.3 V
0.4
V
VOL
IOL = 6 mA
3 V
0.44
V
IOL = 12 mA
4.5 V
0.55
Rext/Cext†
VI = 5.5 V or GND
2 V to 5.5 V
±2.5
II
A, B, and CLR
VI = 5.5 V or GND
0
±1
µA
II
A, B, and CLR
VI = 5.5 V or GND
0 to 5.5 V
±1
µA
ICC
Quiescent
VI = VCC or GND,
IO = 0
5.5 V
20
µA
Active state
VI = VCC or GND,
3 V
280
ICC
Active state
(per circuit)
VI = VCC or GND,
Rext/Cext = 0.5 VCC
4.5 V
650
µA
ICC
(per circuit)
Rext/Cext = 0.5 VCC
5.5 V
975
µA
Ioff
VI or VO = 0 to 5.5 V
0
5
µA
Ci
VI = VCC or GND
3.3 V
1.9
pF
Ci
VI = VCC or GND
5 V
1.9
pF
† This test is performed with the terminal in the off-state condition.
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 1)
TEST CONDITIONS
TA = 25°C
MIN
MAX
UNIT
TEST CONDITIONS
MIN
TYP
MAX
MIN
MAX
UNIT
tw
Pulse
CLR
5
5
ns
tw
Pulse
duration
A or B trigger
5
5
ns
trr
Pulse retrigger time
Rext = 1 kΩ
Cext = 100 pF
76
ns
trr
Pulse retrigger time
Rext = 1 kΩ
Cext = 0.01 µF
1.8
µs
‡ See retriggering data in the application information section.
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
TEST CONDITIONS
TA = 25°C
MIN
MAX
UNIT
TEST CONDITIONS
MIN
TYP
MAX
MIN
MAX
UNIT
tw
Pulse
CLR
5
5
ns
tw
Pulse
duration
A or B trigger
5
5
ns
trr
Pulse retrigger time
Rext = 1 kΩ
Cext = 100 pF
59
ns
trr
Pulse retrigger time
Rext = 1 kΩ
Cext = 0.01 µF
1.5
µs
‡ See retriggering data in the application information section.


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