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參數(shù)資料
| 型號(hào)： | SN74LVCC4245ADW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 總線(xiàn)收發(fā)器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | GREEN, PLASTIC, SOIC-24 |
| 文件頁(yè)數(shù)： | 13/18頁(yè) |
| 文件大?。?/td> | 467K |
| 代理商： | SN74LVCC4245ADW |
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Electrical Characteristics
SN74LVCC4245A
OCTAL DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
SCAS584M – NOVEMBER 1996 – REVISED MARCH 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCCA
VCCB
MIN
TYP
MAX
UNIT
IOH = –100 A
4.5 V
3 V
4.4
4.49
VOHA
V
IOH = –24 mA
4.5 V
3 V
3.76
4.25
IOH = –100 A
4.5 V
3 V
2.9
2.99
2.7 V
2.2
2.5
IOH = –12 mA
4.5 V
3 V
2.46
2.85
VOHB
V
2.7 V
2.1
2.3
IOH = –24 mA
4.5 V
3 V
2.25
2.65
4.5 V
3.76
4.25
IOL = 100 A
4.5 V
3 V
0.1
VOLA
V
IOL = 24 mA
4.5 V
3 V
0.21
0.44
IOL = 100 A
4.5 V
3 V
0.1
IOL = 12 mA
4.5 V
2.7 V
0.11
0.44
VOLB
2.7 V
0.22
0.5
V
IOL = 24 mA
4.5 V
3 V
0.21
0.44
4.5 V
0.18
0.44
3.6 V
±0.1
±1
II
Control inputs
VI = VCCA or GND
5.5 V
A
5.5 V
±0.1
±1
IOZ(1)
A or B ports
VO = VCCA/B or GND,
VI = VIL or VIH
5.5 V
3.6 V
±0.5
±5
A
An = VCC or GND
5.5 V
Open
8
80
ICCA
B to A
3.6 V
8
80
A
IO (A port) = 0,
Bn = VCCB or GND
5.5 V
8
80
3.6 V
5
50
ICCB
A to B
An = VCCA or GND,
IO (B port) = 0
5.5 V
A
5.5 V
8
80
VI = VCCA – 2.1 V, Other inputs at VCCA or GND,
A port
5.5 V
1.35
1.5
OE at GND and DIR at VCCA
VI = VCCA – 2.1 V, Other inputs at VCCA or GND,
I
CCA
(2)
OE
5.5 V
1
1.5
mA
DIR at VCCA or GND
VI = VCCA – 2.1 V, Other inputs at VCCA or GND,
DIR
5.5 V
3.6 V
1
1.5
OE at VCCA or GND
VI = VCCB – 0.6 V, Other inputs at VCCB or GND,
I
CCB
(2)
B port
5.5 V
3.6 V
0.35
0.5
mA
OE at GND and DIR at GND
Ci
Control inputs
VI = VCCA or GND
Open
5
pF
Cio
A or B ports
VO = VCCA/B or GND
5 V
3.3 V
11
pF
(1)
For I/O ports, the parameter IOZ includes the input leakage current.
(2)
This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or the associated
VCC.
4
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| SN74LVCC4245ADWE4 | 功能描述:轉(zhuǎn)換 - 電壓電平 16-BIT FET BUS SWITCH RoHS:否 制造商:Micrel 類(lèi)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 |
| SN74LVCC4245ADWG4 | 功能描述:轉(zhuǎn)換 - 電壓電平 16-Bit FET Bus Switch RoHS:否 制造商:Micrel 類(lèi)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 |
| SN74LVCC4245ADWR | 功能描述:轉(zhuǎn)換 - 電壓電平 Octal Bus Xcvr RoHS:否 制造商:Micrel 類(lèi)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 |
| SN74LVCC4245ADWRE4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Octal Bus Xcvr RoHS:否 制造商:Micrel 類(lèi)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 |
| SN74LVCC4245ADWRG4 | 功能描述:轉(zhuǎn)換 - 電壓電平 Octal Bus Xcvr RoHS:否 制造商:Micrel 類(lèi)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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