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參數(shù)資料
| 型號： | FXLA104UMX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 14/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | TRANSLATOR 4BIT DUAL LV 16UMLP |
| 標準包裝： | 1 |
| 邏輯功能： | 變換器，雙向，3 態(tài) |
| 位數(shù)： | 4 |
| 輸入類型： | 電壓 |
| 輸出類型： | 電壓 |
| 數(shù)據(jù)速率： | 140Mbps |
| 通道數(shù)： | 1 |
| 輸出/通道數(shù)目： | 4 |
| 差分 - 輸入:輸出： | 無/無 |
| 傳輸延遲（最大）： | 4ns |
| 電源電壓： | 1.1 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 16-UMLP |
| 供應商設備封裝： | 16-UMLP（1.8x2.6） |
| 包裝： | 標準包裝 |
| 其它名稱： | FXLA104UMXDKR |
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FXLA104 Rev. 1.0.9
5
FXLA104
—
Low-Voltage
Dual-Suppl
y
4-Bit
Voltage
Translator
Power-Up/Power-Down Sequence
FXL translators offer an advantage in that either VCC
may be powered up first. This benefit derives from the
chip design. When either VCC is at 0V, outputs are in a
high-impedance state. The control input (/OE) is
designed to track the VCCA supply. A pull-up resistor
tying /OE to VCCA should be used to ensure that bus
contention, excessive currents, or oscillations do not
occur during power-up or power-down. The size of the
pull-up resistor is based upon the current-sinking
capability of the device driving the /OE pin.
The recommended power-up sequence is:
1.
Apply power to the first VCC.
2.
Apply power to the second VCC.
3.
Drive the /OE input LOW to enable the device.
The recommended power-down sequence is:
1.
Drive /OE input HIGH to disable the device.
2.
Remove power from either VCC.
3.
Remove power from other VCC.
Pull-Up/Pull-Down Resistors
Do not use pull-up or pull-down resistors. This device
has bus-hold circuits: pull-up or pull-down resistors are
not recommended because they interfere with the
output state. The current through these resistors may
exceed the hold drive, II(HOLD) and/or II(OD) bus-hold
currents, resulting in data transition and/or auto-
direction
sensing
failures.
The
bus-hold
feature
eliminates the need for extra resistors.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FXLA104UMX_12 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Voltage Dual-Supply 4-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing |
| FXLA104UMX_F106 | 功能描述:轉(zhuǎn)換 - 電壓電平 Config Volt Xlator RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間: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 安裝風格:SMD/SMT 封裝 / 箱體:MLF-8 |
| FXLA108 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Voltage Dual-Supply 8-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing |
| FXLA108_12 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Voltage Dual-Supply 8-Bit Voltage Translator with Configurable Voltage Supplies and Signal Levels, 3-State Outputs, and Auto Direction Sensing |
| FXLA108BQX | 功能描述:總線收發(fā)器 Dual Supply 8-Bit Voltage Translator 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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