參數(shù)資料
型號(hào): SN54ABT652AW
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 八路收發(fā)登記,3態(tài)輸出
文件頁數(shù): 9/20頁
文件大小: 450K
代理商: SN54ABT652AW
SN54ABT652A, SN74ABT652A
OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS072F – JANUARY 1991 – REVISED MAY 1997
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)
SN54ABT652A
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
200
125
MHz
CLK
B or A
2.2
4
5.1
1.7
5.9
ns
1.7
4
5.1
1.7
5.9
A or B
B or A
1.5
3
4.8
1
5
ns
1.5
3.3
4.6
1
5.6
SAB or SBA
B or A
1.5
4
5.5
1.5
6.8
ns
1.5
3.6
4.9
1.5
6.2
OEBA
A
2
3.6
5.4
2
6.8
ns
3
5.7
7.7
3
9.2
OEBA
A
1.5
3.2
5.8
1
7.5
ns
1.5
3
4.3
1
4.6
OEAB
B
2
4.3
6.1
2
7.8
ns
3
5.5
7.4
3
8.9
OEAB
B
1.5
1.5
3.3
3.4
6
5
1
8
ns
1.5
6.8
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)
SN74ABT652A
VCC = 5 V,
TA = 25
°
C
MIN
TYP
125
200
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
MHz
CLK
B or A
2.2
4
5.1
2.2
5.6
ns
1.7
4
5.1
1.7
5.6
A or B
B or A
1.5
3
4.3
1.5
4.8
ns
1.5
3.3
4.6
1.5
5.4
SAB or SBA
B or A
1.5
4
5.1
1.5
6.5
ns
1.5
3.6
4.9
1.5
5.9
OEBA
A
2
3.6
4.6
2
5.8
ns
3
5.7
6.8
3
8.5
OEBA
A
1.5
3.2
4.5
1.5
5
ns
1.5
3
3.8
1.5
4.1
OEAB
B
2
4.3
6.1
2
6.5
ns
3
5.5
6.5
3
7.4
OEAB
B
1.5
1.5
3.3
3.4
4.5
4.4
1.5
1.5
5.5
5.1
ns
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
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