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74ACT16241DLR Datasheet(Hoja de datos) 4 Page - Texas Instruments

No. de Pieza. 74ACT16241DLR
Descripción  16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
Descarga  8 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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54ACT16241, 74ACT16241
16BIT BUFFERS/DRIVERS
WITH 3STATE OUTPUTS
SCAS189A − MARCH 1990 − REVISED APRIL 1996
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
recommended operating conditions (see Note 3)
54ACT16241
74ACT16241
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
2
V
VIL
Low-level input voltage
0.8
0.8
V
VI
Input voltage
0
VCC
0
VCC
V
VO
Output voltage
0
VCC
0
VCC
V
IOH
High-level output current
−24
−24
mA
IOL
Low-level output current
24
24
mA
∆t/∆v
Input transition rise or fall rate
0
10
0
10
ns/V
TA
Operating free-air temperature
−55
125
−40
85
°C
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
54ACT16241
74ACT16241
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
IOH = −50 A
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
3.8
3.8
V
VOH
IOH = −24 mA
5.5 V
4.94
4.8
4.8
V
IOH = −75 mA†
5.5 V
3.85
3.85
IOL = 50 A
4.5 V
0.1
0.1
0.1
IOL = 50 µA
5.5 V
0.1
0.1
0.1
VOL
IOL = 24 mA
4.5 V
0.36
0.44
0.44
V
VOL
IOL = 24 mA
5.5 V
0.36
0.44
0.44
V
IOL = 75 mA†
5.5 V
1.65
1.65
II
VI = VCC or GND
5.5 V
±0.1
±1
±1
µA
IOZ
VO = VCC or GND
5.5 V
±0.5
±5
±5
µA
ICC
VI = VCC or GND,
IO = 0
5.5 V
8
80
80
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
4.5
pF
Co
VO = VCC or GND
5 V
13
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.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.




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