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參數(shù)資料
| 型號： | SN74BCT543NT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | BCT/FBT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 480K |
| 代理商： | SN74BCT543NT |
SN54BCT543, SN74BCT543
OCTAL REGISTERED TRANSCEIVERS
WITH 3STATE OUTPUTS
SCBS026C NOVEMBER 1988 REVISED APRIL 1994
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54BCT543
SN74BCT543
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
IOH = 3 mA
2.4
3.3
2.4
3.3
VOH
VCC = 4.5 V
IOH = 12 mA
2
3.2
V
VOH
VCC = 4.5 V
IOH = 15 mA
2
3.1
V
VOL
VCC = 4.5 V
IOL = 48 mA
0.38
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.42
0.55
V
II
VCC = 5.5 V,
VI = 5.5 V
0.4
mA
IIH
A or B port
VCC = 5.5 V,
VI = 2.7 V
70
A
IIH
Control input
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
A or B port
VCC = 5.5 V,
VI = 0.5 V
0.65
mA
IIL
Control input
VCC = 5.5 V,
VI = 0.5 V
0.6
mA
IOS§
VCC = 5.5 V,
VO = 0
100
225
100
225
mA
ICCL
A or B port
VCC = 5.5 V
45
71
45
71
mA
ICCH
A or B port
VCC = 5.5 V
5
8
5
8
mA
ICCZ
A or B port
VCC = 5.5 V
9
15
9
15
mA
Ci
Control input
VCC = 5 V,
VI = 2.5 V or 0.5 V
6
pF
Cio
A or B port
VCC = 5 V,
VO = 2.5 V or 0.5 V
16
pF
All typical values are at VCC = 5 V, TA = 25°C.
For I/O ports, the parameters IIH and IIL include the off-state output current.
§ Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
VCC = 5 V,
TA = 25°C
SN54BCT543
SN74BCT543
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tw
Pulse duration, LEAB or LEBA low
7
8
7
ns
tsu
Setup time, data before LEAB or LEBA
↑
High or low
4.5
5.5
4.5
ns
th
Hold time, data after LEAB or LEBA
↑
High or low
1.5
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74BCT543NTE4 | 功能描述:總線收發(fā)器 Octal Registered Transceivers 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 |
| SN74BCT544DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74BCT544NT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| SN74BCT573DW | 功能描述:閉鎖 Octal DTYPE Transparent 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 |
| SN74BCT573DWE4 | 功能描述:閉鎖 Octal DTYPE Transparent 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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