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SN54AHC16240 Datasheet, PDF (5/8 Pages) Texas Instruments – 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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SN54AHC16240, SN74AHC16240
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCLS326G – MARCH 1996 – REVISED JANUARY 2000
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
SN54AHC16240 SN74AHC16240
MIN TYP MAX
MIN MAX
MIN MAX
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
tsk(o)
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 50 pF
Y
CL = 50 pF
Y
CL = 50 pF
CL = 50 pF
5.3* 8.4*
5.3* 8.4*
6.6* 10.6*
6.6* 10.6*
7.8* 11.5*
7.8* 11.5*
7.8 11.9*
7.8 11.9
9.1 14.1
9.1 14.1
10.3
14
10.3
14
1.5**
1*
10*
1*
10*
1* 12.5*
1* 12.5*
1* 12.5*
1* 12.5*
1 13.5
1 13.5
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 13.5
1 13.5
1
16
1
16
1
16
1
16
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
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
(OUTPUT) CAPACITANCE
TA = 25°C
SN54AHC16240 SN74AHC16240
MIN TYP MAX
MIN MAX
MIN MAX
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
tPLH
A
tPHL
tPZH
OE
tPZL
tPHZ
OE
tPLZ
tsk(o)
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 15 pF
Y
CL = 50 pF
Y
CL = 50 pF
Y
CL = 50 pF
CL = 50 pF
3.6*
6*
3.6*
6*
4.7* 7.3*
4.7* 7.3*
5.2* 7.2*
5.2* 7.2*
5.1
8
5.1
8
6.2 9.3
6.2 9.3
6.7 9.2
6.7 9.2
1**
1*
7*
1*
7*
1* 8.5*
1* 8.5*
1* 8.5*
1* 8.5*
1
9
1
9
1 10.5
1 10.5
1 10.5
1 10.5
1
6.5
1
6.5
1
8.5
1
8.5
1
8.5
1
8.5
1
8.5
1
8.5
1 10.5
1 10.5
1 10.5
1 10.5
1
* 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.
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