參數(shù)資料
型號(hào)： SN74LVCC3245ADB
廠商： Texas Instruments, Inc.
英文描述： Octal D-Type Flip-Flops With Clock Enable 20-SOIC -40 to 85
中文描述： 八路總線收發(fā)器具有可調(diào)節(jié)輸出電壓和三態(tài)輸出
文件頁(yè)數(shù)： 4/10頁(yè)
文件大?。?/td> 156K
代理商： SN74LVCC3245ADB
SN74LVCC3245A
OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE
AND 3-STATE OUTPUTS
SCAS585F – NOVEMBER 1996 – REVISED AUGUST 1998
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCCA
3 V
VCCB
3 V
MIN
TYP
MAX
UNIT
IOH = –100
μ
A
IOH = –8 mA
2.9
3
2.3 V
3 V
2
VOHA
IOH= 12 mA
IOH = –12 mA
2.7 V
3 V
2.2
2.5
V
3 V
3 V
2.4
2.8
IOH= 24 mA
IOH = –24 mA
3 V
3 V
2.2
2.6
2.7 V
4.5 V
2
2.3
IOH = –100
μ
A
3 V
3 V
2.9
3
IOH= 12 mA
IOH = –12 mA
2.3 V
3 V
2.4
VOHB
2.7 V
3 V
2.4
2.8
V
IOH= 24 mA
IOH = –24 mA
3 V
3 V
2.2
2.6
2.7 V
4.5 V
3.2
4.2
IOL = 100
μ
A
IOL = 8 mA
IOL = 12 mA
3 V
3 V
0.1
2.3 V
3 V
0.6
VOLA
2.7 V
3 V
0.1
0.5
V
IOL= 24 mA
IOL = 24 mA
3 V
3 V
0.2
0.5
2.7 V
4.5 V
0.2
0.5
IOL = 100
μ
A
IOL = 12 mA
3 V
3 V
0.1
VOLB
2.3 V
3 V
0.4
V
IOL= 24 mA
IOL = 24 mA
3 V
3 V
0.2
0.5
4.5 V
0.2
±
0.1
±
0.1
±
0.5
0.5
±
1
±
1
±
5
50
II
Control inputs
VI= VCCAor GND
VI = VCCA or GND
3 6 V
3.6 V
3.6 V
μ
A
5.5 V
IOZ
A or B ports
VO = VCCA/B or GND,
A port = VCCA or GND,
VI = VIL or VIH
IO = 0
3.6 V
3.6 V
μ
A
3.6 V
Open
5
ICCA
B to A
B port = VCCBor GND
B port = VCCB or GND,
IO= 0
IO = 0
3 6 V
3.6 V
3.6 V
5
50
μ
A
5.5 V
5
50
ICCB
A to B
A port = VCCAor GND
A port = VCCA or GND,
IO= 0
IO = 0
3 6 V
3.6 V
3.6 V
5
50
μ
A
5.5 V
8
80
A port
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND and DIR at VCCA
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
DIR at VCCA
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND
3.6 V
3.6 V
0.35
0.5
ICCA
OE
3.6 V
3.6 V
0.35
0.5
mA
DIR
3.6 V
3.6 V
0.35
0.5
ICCB
B port
VI = VCCB – 2.1 V, Other inputs at VCCB or GND,
OE at GND and DIR at GND
3.6 V
5.5 V
1
1.5
mA
Ci
Cio
Control inputs
VI = VCCA or GND
VO = VCCA/B or GND
Outputs enabled
Open
Open
4
pF
A or B ports
3.3 V
5 V
18.5
pF
Cd
Cpd
A to B
3.3 V
5 V
38
pF
B to A
Outputs enabled
3.3 V
5 V
36.5
For I/O ports, the parameter IOZ includes the input leakage current.
This is the increase in supply current for each input that is at one of the specified voltage levels rather than 0 V or the associated VCC.
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參數(shù)描述
SN74LVCC3245ADBQR 功能描述:轉(zhuǎn)換 - 電壓電平 24-Bit FET Bus Switch 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
SN74LVCC3245ADBR 功能描述:轉(zhuǎn)換 - 電壓電平 Tri-State Octal Bus 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
SN74LVCC3245ADBRE4 功能描述:轉(zhuǎn)換 - 電壓電平 Tri-State Octal Bus 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
SN74LVCC3245ADBRG4 功能描述:轉(zhuǎn)換 - 電壓電平 Octal Bus Transceivr 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
SN74LVCC3245ADW 功能描述:轉(zhuǎn)換 - 電壓電平 Tri-State Octal Bus 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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