參數(shù)資料
型號: SNJ54ABT162601WD
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56
封裝: 0.380 INCH, CERAMIC, DFP-56
文件頁數(shù): 11/14頁
文件大?。?/td> 385K
代理商: SNJ54ABT162601WD
SN54ABT162601, SN74ABT162601
18-BIT UNIVERSAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS247G – AUGUST 1992 – REVISED JULY 1998
6
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)
SN54ABT162601
SN74ABT162601
UNIT
MIN
MAX
MIN
MAX
UNIT
fclock
Clock frequency
0
150
0
150
MHz
t
Pulse duration
LEAB or LEBA high
2.5
ns
tw
Pulse duration
CLKAB or CLKBA high or low
3.3
3
ns
A before CLKAB
↑ or B before CLKBA↑
4.8
4.3
t
Setup time
A before LEAB
↓ or B before LEBA↓
CLK high
2.5
ns
tsu
Setup time
A before LEAB
↓ or B before LEBA↓
CLK low
1.2
1
ns
CLKEN before CLK
2.7
A after CLKAB
↑ or B after CLKBA↑
0.5
0
th
Hold time
A after LEAB
↓ or B after LEBA↓
2
0.5
ns
CLKEN after CLK
0.5
0
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54ABT162601
SN74ABT162601
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
fmax
150
MHz
tPLH
A
B
1.5
2.8
4
1.5
5.1
1.5
4.8
ns
tPHL
A
B
2
3.7
5.2
2
6.1
2
5.7
ns
tPLH
B
A
1
2.5
3.6
1
4.5
1
4
ns
tPHL
B
A
2
3.3
4.5
2
5.1
2
4.9
ns
tPLH
LEBA
A
2
3.3
4.5
2
5.6
2
5
ns
tPHL
LEBA
A
2
3.6
4.7
2
5.4
2
5
ns
tPLH
LEAB
B
2
3.4
4.8
2
6.1
2
5.6
ns
tPHL
LEAB
B
2
3.8
5.2
2
6.4
2
5.9
ns
tPLH
CLKBA
A
1.5
3.1
4.7
1.5
5.4
1.5
5.3
ns
tPHL
CLKBA
A
1.5
3.1
4.3
1.5
5.2
1.5
5
ns
tPLH
CLKAB
B
1.5
3.3
4.7
1.5
6
1.5
5.5
ns
tPHL
CLKAB
B
1.5
3.5
4.8
1.5
5.8
1.5
5.3
ns
tPZH
OEBA
A
2
3.5
4.6
2
5.5
2
5.1
ns
tPZL
OEBA
A
2
3.7
4.7
2
5.8
2
5.4
ns
tPZH
OEAB
B
2
3.8
5.3
1.5
6.6
2
6.1
ns
tPZL
OEAB
B
2
3.6
5.1
2
6.2
2
5.7
ns
tPHZ
OEBA
A
2
3.6
5.4
1.4
6.6
2
6.2
ns
tPLZ
OEBA
A
1.5
3.2
4.7
1.5
5.8
1.5
5.4
ns
tPHZ
OEAB
B
2
3.4
4.8
1.4
5.6
2
5.4
ns
tPLZ
OEAB
B
1.5
3.2
4.5
1.5
5.7
1.5
5.2
ns
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