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SN54AHCT16244 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 4 Page - Texas Instruments

๋ถ€ํ’ˆ๋ช… SN54AHCT16244
์ƒ์„ธ๋‚ด์šฉ  16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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SN54AHCT16244 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 4 Page - Texas Instruments

 
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SN54AHCT16244, SN74AHCT16244
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS334I โ€“ MARCH 1996 โ€“ REVISED JANUARY 2000
4
POST OFFICE BOX 655303
โ€ข DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54AHCT16244
SN74AHCT16244
UNIT
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage
4.5
5.5
4.5
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
5.5
0
5.5
V
VO
Output voltage
0
VCC
0
VCC
V
IOH
High-level output current
โ€“8
โ€“8
mA
IOL
Low-level output current
8
8
mA
โˆ†t/โˆ†v
Input transition rise or fall rate
20
20
ns/V
TA
Operating free-air temperature
โ€“55
125
โ€“40
85
ยฐC
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25ยฐC
SN54AHCT16244
SN74AHCT16244
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VOH
IOH = โ€“50 mA
45 V
4.4
4.5
4.4
4.4
V
VOH
IOH = โ€“8 mA
4.5 V
3.94
3.8
3.8
V
VOL
IOL = 50 mA
45 V
0.1
0.1
0.1
V
VOL
IOL = 8 mA
4.5 V
0.36
0.44
0.44
V
II
VI = VCC or GND
0 V to 5.5 V
ยฑ0.1
ยฑ1*
ยฑ1
mA
IOZ
VO = VCC or GND
5.5 V
ยฑ0.25
ยฑ2.5
ยฑ2.5
mA
ICC
VI = VCC or GND,
IO = 0
5.5 V
4
40
40
mA
โˆ†ICCโ€ 
One input at 3.4 V,
Other inputs at VCC or GND
5.5 V
1.35
1.5
1.5
mA
Ci
VI = VCC or GND
5 V
2.5
10
10
pF
Co
VO = VCC or GND
5 V
3
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
โ€  This is the increase in supply current for each input 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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