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參數(shù)資料
| 型號： | SN74LVT543DWRE4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | PLASTIC, SOIC-24 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大?。?/td> | 335K |
| 代理商： | SN74LVT543DWRE4 |
SN54LVT543, SN74LVT543
3.3-V ABT OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS137D – MAY 1992 – REVISED JULY 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVT543
SN74LVT543
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration,
LEAB or LEBA low
3.3
ns
A or B before LEAB or
Data high
0
t
Setup time
LEBA
↑
Data low
0.8
1.1
0.8
1.1
ns
tsu
Setup time
A or B before CEAB or
Data high
0
ns
CEBA
↑
Data low
0.9
1.2
0.9
1.2
th
Hold time
A or B after LEAB or LEBA
↑
1.7
ns
th
Hold time
A or B after CEAB or CEBA
↑
1.8
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVT543
SN74LVT543
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
tPLH
AorB
BorA
1
4.9
5.7
1
2.9
4.7
5.5
ns
tPHL
A or B
B or A
1
4.8
6
1
3.3
4.6
5.8
ns
tPLH
LE
AorB
1
6.1
7.5
1
4
5.9
7.3
ns
tPHL
LE
A or B
1
5.9
7.5
1
4.1
5.7
7.3
ns
tPZH
OE
AorB
1
6
7.8
1
4.1
5.8
7.6
ns
tPZL
OE
A or B
1.1
6.6
8.4
1.1
4.5
6.4
8.2
ns
tPHZ
OE
AorB
2.4
6.7
7.3
2.4
4.8
6.5
7.1
ns
tPLZ
OE
A or B
2
6
6.1
2
4
5.8
5.9
ns
tPZH
CE
AorB
1
6.2
7.8
1
4.2
6
7.6
ns
tPZL
CE
A or B
1.4
6.9
8.5
1.4
4.7
6.7
8.3
ns
tPHZ
CE
AorB
2.3
6.6
7.3
2.3
4.7
6.4
7.1
ns
tPLZ
CE
A or B
2
5.6
5.8
2
3.8
5.4
5.6
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LVT543PWLE | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:LVT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74LVT543PWR | 功能描述:總線收發(fā)器 3.3V ABT Octal Reg Trncvr W/3-St Otpt 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(shí)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 |
| SN74LVT573DBLE | 制造商:Texas Instruments 功能描述: |
| SN74LVT573DBR | 功能描述:閉鎖 3.3V ABT Octal Trans D Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| SN74LVT573DW | 功能描述:閉鎖 3.3V ABT Octal Trans D-Type 閉鎖 RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
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