参数资料
型号: SNJ54LV240AW
厂商: Texas Instruments, Inc.
英文描述: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 八路缓冲器/ 3司机态输出
文件页数: 5/15页
文件大小: 357K
代理商: SNJ54LV240AW
SCLS384H SEPTEMBER 1997 REVISED APRIL 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
6.3
8.5
9.7
SN54LV240A
MIN
1
1
1
SN74LV240A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
11.6
14.6
14.1
MAX
14
17
16
MAX
tpd
ten
tdis
tpd
ten
tdis
tsk(o)
A
Y
14
OE
Y
CL = 15 pF
1
17
ns
OE
Y
1
16
A
Y
8.2
14.4
1
17
1
17
OE
Y
CL = 50 pF
10.3
17.8
1
21
1
21
ns
OE
Y
14.2
19.2
1
21
1
21
2
2
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
4.6
6.2
8.3
SN54LV240A
MIN
1
1
1
SN74LV240A
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
7.5
10.6
12.5
MAX
MAX
tpd
ten
tdis
tpd
ten
tdis
tsk(o)
A
Y
9
9
OE
Y
CL = 15 pF
12.5
13.5
1
12.5
ns
OE
Y
1
13.5
A
Y
5.9
11
1
12.5
1
12.5
OE
Y
CL = 50 pF
7.5
14.1
1
16
1
16
ns
OE
Y
11.8
15
1
17
1
17
1.5
1.5
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
3.4
4.6
7.4
SN54LV240A
SN74LV240A
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
5.5
7.3
12.2
MIN
1
1
1
MAX
6.5
8.5
13.5
MIN
MAX
6.5
tpd
ten
tdis
tpd
ten
A
Y
1
OE
Y
CL = 15 pF
1
8.5
ns
OE
Y
1
13.5
A
Y
4.4
7.5
1
8.5
1
8.5
OE
Y
CL = 50 pF
5.6
9.3
1
10.5
1
10.5
ns
tdis
tsk(o)
OE
Y
9.7
14.2
1
15.5
1
15.5
1
1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
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