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SN54AHCT16541 데이터시트(HTML) 4 Page - Texas Instruments

부품명 SN54AHCT16541
상세내용  16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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SN54AHCT16541 데이터시트(HTML) 4 Page - Texas Instruments

 
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SN54AHCT16541, SN74AHCT16541
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS339H – MARCH 1996 – REVISED JANUARY 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
SN54AHCT16541
SN74AHCT16541
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VOH
IOH = –50 mA
45 V
4.4
4.5
4.4
4.4
V
VOH
IOH = –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
±0.1
±1*
±1
mA
IOZ
VO = VCC or GND
5.5 V
±0.25
±2.5
±2.5
mA
ICC
VI = VCC or GND,
IO = 0
5.5 V
4
40
40
mA
∆ICC†
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
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.
† This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC.
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
TA = 25°C
SN54AHCT16541
SN74AHCT16541
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
CL =15 pF
5.4**
8.5**
1**
10**
1
9.5
ns
tPHL
A
Y
CL = 15 pF
5.4**
8.5**
1**
10**
1
9.5
ns
tPZH
OE
Y
CL =15 pF
7.7**
10.4**
1**
12**
1
12
ns
tPZL
OE
Y
CL = 15 pF
7.7**
10.4**
1**
12**
1
12
ns
tPHZ
OE
Y
CL =15 pF
4.5**
10.4**
1**
12**
1
12
ns
tPLZ
OE
Y
CL = 15 pF
4.5**
10.4**
1**
12**
1
12
ns
tPLH
A
Y
CL =50 pF
6.2
9.5
1
11
1
10.5
ns
tPHL
A
Y
CL = 50 pF
6
9.5
1
11
1
10.5
ns
tPZH
OE
Y
CL =50 pF
7.5
11.4
1
13
1
13
ns
tPZL
OE
Y
CL = 50 pF
7.5
11.4
1
13
1
13
ns
tPHZ
OE
Y
CL =50 pF
7
11.4
1
13
1
13
ns
tPLZ
OE
Y
CL = 50 pF
7
11.4
1
13
1
13
ns
tsk(o)
CL = 50 pF
1***
1
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
*** On products compliant to MIL-PRF-38535, this parameter does not apply.
noise characteristics, VCC = 5 V, CL = 50 pF, TA = 25°C (see Note 4)
PARAMETER
SN74AHCT16541
UNIT
PARAMETER
MIN
TYP
MAX
UNIT
VOL(P)
Quiet output, maximum dynamic VOL
0.6
V
VOL(V)
Quiet output, minimum dynamic VOL
–0.3
V
VOH(V)
Quiet output, minimum dynamic VOH
4.6
V
VIH(D)
High-level dynamic input voltage
2
V
VIL(D)
Low-level dynamic input voltage
0.8
V
NOTE 4: Characteristics are for surface-mount packages only.
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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