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參數(shù)資料
| 型號(hào)： | TC7MP245FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Low-Voltage/Low-Power Octal Bus Transceiver with Bus-hold |
| 中文描述： | Low-Voltage/Low-Power八路總線與總線收發(fā)器，持有 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 270K |
| 代理商： | TC7MP245FK |
TC7MP245FK/FTG
2007-10-19
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MP245FK, TC7MP245FTG
Low-Voltage/Low-Power Octal Bus Transceiver with Bus-hold
The TC7MP245 is a high-performance CMOS octal bus
transceiver. By a low power consumption circuit, power
consumption has been reduced when a bus terminal is disable state
(OE=High).
The direction of data transmission is determined by the level of the
DIR input. The OE input can be used to disable the device so that the
busses are effectively isolated.
But, bus of a B bus side at floating state is maintained in an
appropriate logic level due to a bus hold circuit to a B bus. Moreover,
the bus-hold circuit which is added to a B bus is off when OE is low.
All inputs are equipped with protection circuits against static
discharge.
Features
Low-voltage operation
Low power current consumption : By a new input circuit, power consumption in OE=H is reduced largely.
It is most suitable for battery drive products such as personal digital
assistant or a cellular phone.
Quiescent supply current
: I
CC
= 5
μ
A(max)(Vcc=3.6V)
High-speed operation
: tpd=3.0ns(max)(Vcc=3.3±0.3V)
tpd=4.6ns(max)(Vcc=2.5±0.2V)
tpd=10.0ns(max)(Vcc=1.8±0.15V)
Output current
: I
OHA
/I
OLA
(A bus)=±12mA(min)(V
CC
=3.0V)
: I
OHB
/I
OLB
(B bus)=±24mA(min)(V
CC
=3.0V)
Latch-up performance
: ±300mA
ESD performance
: Machine model
≥
±
200 V
Human body model
≥
±
2000 V
Ultra-small package
: VSSOP(US20), VQON20
Bus hold circuit is built in only the B bus side.(Only in OE=H, a former state is maintained.)
Floating of A-bus and B-bus are permitted.(When OE=H)
Gate IC for control(TC7MP01FK) of DIR and OE terminal are prepared.
3.6V tolerant function provided on A-bus terminal, DIR and OE terminal.
: VCC = 1.65 to 3.6 V
Note 1: At the time bus terminal is enable state, please do not give a signal from the outside.
Note 2: When mounting VQON package, the type of recommended flux is RA or RMA.
TC7MP245FK
TC7MP245FTG
VQON20-P-0404-0.50
Weight:
VSSOP20-P-0030-0.50 : 0.03 g (typ.)
VQON20-P-0404-0.50 : 0.0145 g (typ.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC7MP245FK(EL) | 功能描述:總線收發(fā)器 Lo-Volt/Low Power XCVR w/Bus-hold 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 |
| TC7MP245FK(SPL) | 制造商:Toshiba America Electronic Components 功能描述: |
| TC7MP245FTG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low-Voltage/Low-Power Octal Bus Transceiver with Bus-hold |
| TC7MP245FTG(EB2) | 功能描述:總線收發(fā)器 Lo-Volt/Low Power XCVR w/Bus-hold 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 |
| TC7MP3125FK | 功能描述:總線收發(fā)器 Bus Transceiver 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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