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參數(shù)資料
| 型號： | SN54ABT16646WD |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | MOD,DC/DC 48V IN/1.5V OUT,25A,ISO,EBRICK |
| 中文描述： | 16位總線收發(fā)器和3冊態(tài)輸出 |
| 文件頁數(shù)： | 9/15頁 |
| 文件大小： | 247K |
| 代理商： | SN54ABT16646WD |
SN54ABT16646, SN74ABT16646
16-BIT BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCBS212D – JUNE 1992 – REVISED JULY 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 2)
SN54ABT16646
VCC = 5 V,
TA = 25
°
C
MIN
TYP
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
UNIT
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
125
125
MHz
CLKBA or CLKAB
A or B
1.5
3.1
4
1
5
ns
1.5
3.2
4.1
1
5
A or B
B or A
1
2.3
3.2
0.6
4
ns
1
3
4.1
0.6
4.9
SAB or SBA
B or A
1
2.9
4.3
0.6
5.3
ns
1
3.1
4.3
0.6
5.3
OE
A or B
1
3.4
4.6
0.6
5.9
ns
1.5
3.5
5.3
1
6
OE
A or B
1.5
3.9
5.6
1
6.4
ns
1.5
3.1
4.4
1
4.7
DIR
A or B
1
3.2
4.5
0.6
5.8
ns
1.5
3.4
5.1
1
6.7
DIR
A or B
2
4.2
5.9
1.2
7.1
ns
1.5
3.6
5.1
1
6.2
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 2)
SN74ABT16646
VCC = 5 V,
TA = 25
°
C
MIN
TYP
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
UNIT
MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
125
125
MHz
CLKBA or CLKAB
A or B
1.5
3.1
4
1.5
4.9
ns
1.5
3.2
4.1
1.5
4.7
A or B
B or A
1
2.3
3.2
1
3.9
ns
1
3
4.1
1
4.6
SAB or SBA
B or A
1
2.9
4.3
1
5
ns
1
3.1
4.3
1
5
OE
A or B
1
3.4
4.6
1
5.5
ns
1.5
3.5
4.9
1.5
5.7
OE
A or B
1.5
3.9
4.9
1.5
5.4
ns
1.5
3.1
4.1
1.5
4.5
DIR
A or B
1
3.2
4.5
1
5.4
ns
1.5
3.4
4.8
1.5
5.6
DIR
A or B
2
4.2
5.7
2
6.7
ns
1.5
3.6
5.1
1.5
5.9
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
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| SN54ABT16652 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS |
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| SN54ABT16652WD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS |
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