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SN74LVC841A Datasheet(Fiches technique) 4 Page - Texas Instruments

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Numéro de pièce SN74LVC841A
Description  10-BIT BUS-INTERFACE D-TYPE LATCH WITH 3-STATE OUTPUTS
Télécharger  9 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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SN74LVC841A
10-BIT BUS-INTERFACE D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCAS307H – MARCH 1993 – REVISED AUGUST 1998
4
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 = –100 µA
1.65 V to 3.6 V
VCC–0.2
IOH = –4 mA
1.65 V
1.2
VOH
IOH = –8 mA
2.3 V
1.7
V
VOH
IOH =12 mA
2.7 V
2.2
V
IOH = –12 mA
3 V
2.4
IOH = –24 mA
3 V
2.2
IOL = 100 µA
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
VOL
IOL = 8 mA
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
IOL = 24 mA
3 V
0.55
II
VI = 0 to 5.5 V
3.6 V
±5
µA
Ioff
VI or VO = 5.5 V
0
±10
µA
IOZ
VO = 0 to 5.5 V
3.6 V
±10
µA
ICC
VI = VCC or GND
IO =0
36 V
10
µA
ICC
3.6 V
≤ VI ≤ 5.5 V‡
IO = 0
3.6 V
10
µA
∆ICC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
2.7 V to 3.6 V
500
µA
Ci
VI = VCC or GND
3.3 V
5
pF
Co
VO = VCC or GND
3.3 V
7
pF
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ This applies in the disabled state only.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 1 through 3)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration
§
§
3.3
3.3
ns
tsu
Setup time, data before LE
§
§
2.1
2.1
ns
th
Hold time, data after LE
§
§
1
1
ns
§ This information was not available at the time of publication.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
± 0.2 V
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
t d
D
Q
§
§
§
§
7.5
2.4
6.7
ns
tpd
LE
Q
§
§
§
§
8.6
2.7
7.6
ns
ten
OE
Q
§
§
§
§
8.5
1.3
7.2
ns
tdis
OE
Q
§
§
§
§
6.6
1.9
5.9
ns
tsk(o)¶
1
ns
§ This information was not available at the time of publication.
¶ Skew between any two outputs of the same package switching in the same direction




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