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參數(shù)資料
| 型號(hào)： | SN74LVC2T45DCUT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, 2-BIT TRANSCEIVER, TRUE OUTPUT, PDSO8 |
| 封裝： | GREEN, PLASTIC, VSSOP-8 |
| 文件頁數(shù)： | 21/25頁 |
| 文件大?。?/td> | 607K |
| 代理商： | SN74LVC2T45DCUT |
www.ti.com
Electrical Characteristics
(1) (2)
DUAL-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES516I – DECEMBER 2003 – REVISED MARCH 2007
over recommended operating free-air temperature range (unless otherwise noted)
TA = 25°C
–40
°C to 85°C
PARAMETER
TEST CONDITIONS
VCCA
VCCB
UNIT
MIN
TYP
MAX
MIN
MAX
IOH = –100 A
1.65 V to 4.5 V
VCCO – 0.1
IOH = –4 mA
1.65 V
1.2
VOH
IOH = –8 mA
VI = VIH
2.3 V
1.9
V
IOH = –24 mA
3 V
2.4
IOH = –32 mA
4.5 V
3.8
IOL = 100 A
1.65 V to 4.5 V
0.1
IOL = 4 mA
1.65 V
0.45
VOL
IOL = 8 mA
VI = VIL
2.3 V
0.3
V
IOL = 24 mA
3 V
0.55
IOL = 32 mA
4.5 V
0.55
II
DIR
VI = VCCA or GND
1.65 V to 5.5 V
±1
±2
A
A port
0 V
0 to 5.5 V
±1
±2
Ioff
VI or VO = 0 to 5.5 V
A
B port
0 to 5.5 V
0 V
±1
±2
A or B
IOZ
VO = VCCO or GND
1.65 V to 5.5 V
±1
±2
A
port
1.65 V to 5.5 V
3
ICCA
VI = VCCI or GND, IO = 0
5 V
0 V
2
A
0 V
5 V
–2
1.65 V to 5.5 V
3
ICCB
VI = VCCI or GND, IO = 0
5 V
0 V
–2
A
0 V
5 V
2
ICCA + ICCB
VI = VCCI or GND, IO = 0
1.65 V to 5.5 V
4
A
(see Table 1)
One A port at VCCA – 0.6 V,
A port
DIR at VCCA,
50
B port = open
I
CCA
3 V to 5.5 V
A
DIR at VCCA – 0.6 V,
DIR
B port = open,
50
A port at VCCA or GND
One B port at VCCB – 0.6 V,
I
CCB
B port
3 V to 5.5 V
50
A
DIR at GND, A port = open
CI
DIR
VI = VCCA or GND
3.3 V
2.5
pF
A or B
Cio
VO = VCCA/B or GND
3.3 V
6
pF
port
(1)
VCCO is the VCC associated with the output port.
(2)
VCCI is the VCC associated with the input port.
5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LVC2T45DCUT | 制造商:Texas Instruments 功能描述:Transceiver IC |
| SN74LVC2T45DCUTE4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Dual Bit Dual Supply Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45DCUTG4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Dual Bit Dual Supply Transceiver RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45MDCTTEP | 功能描述:轉(zhuǎn)換 - 電壓電平 EP DUALB DUAL- SUPPLY BUS Xcvr RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74LVC2T45QDCURQ1 | 功能描述:轉(zhuǎn)換 - 電壓電平 AC DualB Dual Supply Xcvr RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
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