參數(shù)資料
型號: SNJ54ABT573W
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20
封裝: CERAMIC, DFP-20
文件頁數(shù): 21/25頁
文件大?。?/td> 1049K
代理商: SNJ54ABT573W
SN54ABT573, SN74ABT573A
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS190F JANUARY 1991 REVISED SEPTEMBER 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
SN74ABT573A
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
MAX
MIN
MAX
tw
Pulse duration, LE high
3.3
ns
t
Setup time data before LE
High
1.9
ns
tsu
Setup time, data before LE
Low
1.5
ns
th
Hold time, data after LE
1.8
ns
This data-sheet limit may vary among suppliers.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN54ABT573
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
tPLH
D
Q
1.9
3.2
5.4
1.4
6.4
ns
tPHL
D
Q
2.2
4.2
5.7
1.6
6.7
ns
tPLH
LE
Q
2.2
4
6.1
2
7.1
ns
tPHL
LE
Q
3.2
5.2
6.7
2.8
7.5
ns
tPZH
OE
Q
1.2
3.2
4.7
0.8
6.2
ns
tPZL
OE
Q
2.7
4.7
6.2
2
7.2
ns
OE
Q
2.5
4.9
6.4
2.2
7.7
ns
tPLZ
OE
Q
2
4.2
6
1.4
7
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN74ABT573A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
tPLH
D
Q
1.9
3.2
5.4
1.9
5.9
ns
tPHL
D
Q
2.2
4.2
5.7
2.2
6.2
ns
tPLH
LE
Q
2.2
4
6.1
2.2
6.6
ns
tPHL
LE
Q
3.2
5.2
6.7
3.2
7.2
ns
tPZH
OE
Q
1.2
3.2
4.7
1.2
5.2
ns
tPZL
OE
Q
2.5
4.7
6.2
2.5
6.7
ns
tPHZ
OE
Q
2.5
4.9
6.4
2.5
7.1
ns
tPLZ
OE
Q
2
4.2
6
2
6.5
ns
This data-sheet limit may vary among suppliers.
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