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74AHC16540DGVRG4 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
74AHC16540DGVRG4 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS TI
Texas Instruments TI
74AHC16540DGVRG4 Datasheet PDF : 13 Pages
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SN54AHC16540, SN74AHC16540
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS331F – MARCH 1996 – REVISED JANUARY 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25°C
SN54AHC16540 SN74AHC16540
MIN TYP MAX
MIN MAX
MIN MAX
2V
1.9
2
1.9
1.9
VOH
IOH = –50 mA
3V
2.9
3
2.9
2.9
4.5 V
4.4 4.5
4.4
4.4
IOH = –4 mA
3V
2.58
2.48
2.48
IOH = –8 mA
4.5 V
3.94
2V
3.8
3.8
0.1
0.1
0.1
IOL = 50 mA
VOL
3V
4.5 V
0.1
0.1
0.1
0.1
0.1
0.1
IOL = 4 mA
3V
0.36
0.5
0.44
IOL = 8 mA
II
VI = VCC or GND
4.5 V
0 V to 5.5 V
0.36
0.5
0.44
±0.1
±1*
±1
IOZ
VO = VCC or GND,
VI (OE) = VIL or VIH
5.5 V
±0.25
±2.5
±2.5
ICC
VI = VCC or GND, IO = 0
5.5 V
4
40
40
Ci
VI = VCC or GND
5V
2
10
10
Co
VO = VCC or GND
5V
3
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
UNIT
V
V
mA
mA
mA
pF
pF
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
(OUTPUT) CAPACITANCE
TA = 25°C
SN54AHC16540 SN74AHC16540
MIN TYP MAX
MIN MAX
MIN MAX
tPLH
A
tPHL
tPZH
tPZL
OE
tPHZ
OE
tPLZ
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 50 pF
Y
CL = 50 pF
Y
CL = 50 pF
4.8** 8.4**
4.8** 8.4**
6.8** 10.6**
6.8** 10.6**
6.8** 11.5**
6.8** 11.5**
7.7
11
7.3
11
9.7 14.1
7.1 14.1
9.4
14
9.7
14
1** 10**
1** 10**
1** 12.5**
1** 12.5**
1** 12.5**
1** 12.5**
1 12.5
1 12.5
1
16
1
16
1
16
1
16
1
10
1
10
1 12.5
1 12.5
1 12.5
1 12.5
1 12.5
1 12.5
1
16
1
16
1
16
1
16
tsk(o)
CL = 50 pF
1.5***
1.5
** 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.
UNIT
ns
ns
ns
ns
ns
ns
ns
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.
4
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