參數(shù)資料
型號: SN74ABT543APWR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: GREEN, PLASTIC, TSSOP-24
文件頁數(shù): 19/22頁
文件大?。?/td> 699K
代理商: SN74ABT543APWR
SN54ABT543A, SN74ABT543A
OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS157F – JANUARY 1991 – REVISED MAY 1997
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN54ABT543A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
tPLH
AorB
BorA
1.6
4.4
1.6
5.5
ns
tPHL
A or B
B or A
1.6
4.4
5.1
1.6
6.2
ns
tPLH
LEBA or LEAB
AorB
1.6
4.1
5.1
1.6
6.6
ns
tPHL
LEBA or LEAB
A or B
1.6
4.6
5.4
1.6
6.4
ns
tPZH
OEBA or OEAB
AorB
1.4
3.9
4.1
1.4
5.1
ns
tPZL
OEBA or OEAB
A or B
2
5
4.9
2
5.8
ns
tPHZ
OEBA or OEAB
AorB
2.5
5.9
5.8
2.5
6.9
ns
tPLZ
OEBA or OEAB
A or B
2.5
5.5
6.1
2.5
7.6
ns
tPZH
CEBA or CEAB
AorB
1.4
3.9
4.7
1.4
5.6
ns
tPZL
CEBA or CEAB
A or B
2
5
5.7
2
6.2
ns
tPHZ
CEBA or CEAB
AorB
3.2
5.9
6.5
3.2
7.3
ns
tPLZ
CEBA or CEAB
A or B
2.5
5.5
6.7
2.5
7.8
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)
SN74ABT543A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
TYP
MAX
tPLH
AorB
BorA
1.8
4.4
5.9
1.8
6.9
ns
tPHL
A or B
B or A
1.9
4.4
5.9
1.9
6.9
ns
tPLH
LEBA or LEAB
AorB
1.5
4.1
5.6
1.5
6.6
ns
tPHL
LEBA or LEAB
A or B
2.1
4.6
6.1
2.1
7.1
ns
tPZH
OEBA or OEAB
AorB
1.4
3.9
5.4
1.4
6.4
ns
tPZL
OEBA or OEAB
A or B
2.5
5
6.5
2.5
7.5
ns
tPHZ
OEBA or OEAB
AorB
2.5
5.9
7.4
2.5
8.4
ns
tPLZ
OEBA or OEAB
A or B
2.5
5.5
7
2.5
8
ns
tPZH
CEBA or CEAB
AorB
1.4
3.9
5.4
1.4
6.4
ns
tPZL
CEBA or CEAB
A or B
2.5
5
6.5
2.5
7.5
ns
tPHZ
CEBA or CEAB
AorB
2.9
5.9
7.4
2.9
8.4
ns
tPLZ
CEBA or CEAB
A or B
2.4
5.5
7
2.4
8
ns
This data sheet limit may vary among suppliers.
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SN74ABT543APWRE4 功能描述:總線收發(fā)器 Octal Reg Trnscvr With 3-State Outputs RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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