參數(shù)資料
型號(hào)： SN74LVT16543DGGR
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： PLASTIC, TSSOP-56
文件頁數(shù)： 8/11頁
文件大?。?/td> 336K
代理商： SN74LVT16543DGGR
SN54LVT16543, SN74LVT16543
3.3V ABT 16BIT REGISTERED TRANSCEIVERS
WITH 3STATE OUTPUTS
SCBS148C MAY 1992 REVISED JULY 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVT16543
SN74LVT16543
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
0.8
0.5
0.8
0.5
ns
tsu
Setup time
A or B before LEAB
↑ or
LEBA
↑
Data low
1.5
1.9
1.5
1.9
ns
tsu
Setup time
A or B before CEAB
↑ or
Data high
0.7
0.4
0.7
0.4
ns
A or B before CEAB
↑ or
CEBA
↑
Data low
1.6
1.9
1.6
1.9
ns
A or B after LEAB
↑ or
Data high
0.8
0
0.8
0
ns
th
Hold time
A or B after LEAB
↑ or
LEBA
↑
Data low
1.2
1.3
1.2
1.3
ns
th
Hold time
A or B after CEAB
↑ or
Data high
0.8
0
0.8
0
ns
A or B after CEAB
↑ or
CEBA
↑
Data low
1.3
1.4
1.3
1.4
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVT16543
SN74LVT16543
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
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
tPLH
A or B
B or A
1.4
5
5.8
1.4
2.7
4.6
5.5
ns
tPHL
A or B
B or A
1.3
4.7
5.9
1.3
2.9
4.6
5.8
ns
tPLH
LE
A or B
1.3
6.8
8.5
1.7
3.7
6.3
8.1
ns
tPHL
LE
A or B
1.5
6.5
8.3
1.9
3.7
6
7.8
ns
tPZH
OE
A or B
1.4
6
7.7
1.5
3.3
5.8
7.6
ns
tPZL
OE
A or B
1.6
6.3
8.4
1.6
3.3
6.2
8.2
ns
tPHZ
OE
A or B
2
6.7
7.3
2
4.1
6.5
7.1
ns
tPLZ
OE
A or B
2.7
6
6.2
2.7
3.9
5.8
5.9
ns
tPZH
CE
A or B
1.4
6.2
7.7
1.5
3.3
6
7.6
ns
tPZL
CE
A or B
1.6
6.6
8.5
1.7
3.3
6.4
8.3
ns
tPHZ
CE
A or B
2
6.6
7.2
2
4.1
6.4
7.1
ns
tPLZ
CE
A or B
2.6
5.6
5.9
2.6
4
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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參數(shù)描述
SN74LVT16543DL 功能描述:總線收發(fā)器 3.3V ABT 16-Bit 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
SN74LVT16543DLR 功能描述:總線收發(fā)器 3.3V ABT 16-Bit 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
SN74LVT16543DLRG4 制造商:Texas Instruments 功能描述:BUS XCVR DUAL 16CH 3-ST 56SSOP - Tape and Reel
SN74LVT16646DGGR 功能描述:總線收發(fā)器 3.3V ABT 16-Bit Bus Xcvr/Reg 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
SN74LVT16646DL 功能描述:總線收發(fā)器 3.3V ABT 16-Bit Bus Xcvr/Reg 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
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